CESSNA®

MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

AC001 SPLICE - On the right glareshield. AF054 SPLICE - At the SC016 5G Switch.
30-40-01-01 M81714/65-22-1 33-50-01-01 M81714/65-20-1
AC002 SPLICE - On the right glareshield. 33-50-01-02 M81714/65-20-1
30-40-01-01 M81714/65-22-2 AF055 SPLICE - At the SC016 5G Switch.
30-41-01-01 M81714/65-22-2 33-50-01-01 M81714/65-20-1
AC003 SPLICE - At the TC002 Pilot's Left Static Heater. 33-50-01-02 M81714/65-20-1
30-30-01-01 M81714/65-20-1 AF056 SPLICE - At the SC001 5G Switch.
AC004 SPLICE - At the TC002 Pilot's Left Static Heater. 33-50-01-01 M81714/65-20-1
30-30-01-01 M81714/65-20-1 33-50-01-02 M81714/65-20-1
AC005 SPLICE - At the TC003 Copilot's Left Static Heater. AF057 SPLICE - At the SC001 5G Switch.
30-30-01-01 M81714/65-20-1 33-50-01-01 M81714/65-22-1
AC006 SPLICE - At the TC003 Copilot's Left Static Heater. 33-50-01-02 M81714/65-22-1
30-30-01-01 M81714/65-20-1 AF901 SPLICE
AC008 SPLICE - At the TC004 STBY LH Static HTR. 33-50-01-01 M81714/65-20-1
30-30-01-01 M81714/65-20-1 33-50-01-02 M81714/65-20-1
AC009 SPLICE - At the TC004 STBY LH Static HTR. AF902 SPLICE
30-30-01-01 M81714/65-20-1 33-50-01-01 M81714/65-20-1
AC015 SPLICE - In the cabin door. 33-50-01-02 M81714/65-20-1
52-10-01-01 M81714/65-20-1 AH001 SPLICE - On the SH001 LH Tail LE O'Heat Switch.
AC017 SPLICE - In the cabin door. 30-00-05-01 M81714/12-20D2
52-10-01-01 M81714/65-20-1 AH002 SPLICE - On the SH002 RH Tail LE O'Heat Switch.
AC026 SPLICE - In the cabin door. 30-00-06-01 M81714/12-20D2
52-10-01-01 M81714/65-20-1 AH900 SPLICE
AC028 SPLICE - In the cabin door. 33-46-01-01 M81714/65-16-1
52-10-01-01 M81714/65-20-1 AN003 SPLICE - In the nose compartment at the TN001 Pilot Pitot Heater.
AC063 SPLICE - In the left console. 30-30-01-01 M81714/65-16-1
30-30-01-01 DME-22 AN004 SPLICE - In the nose compartment at the TN002 Copilot Pitot
AC066 SPLICE - At the SC018 5G Switch. Heater.
33-50-01-01 M81714/65-20-1 30-30-01-01 M81714/65-16-1
33-50-01-02 M81714/65-20-1 AN005 SPLICE - In the nose compartment at the TN001 Pilot Pitot Heater.
AC067 SPLICE - At the SC018 5G Switch. 30-30-01-01 M81714/65-16-1
33-50-01-01 M81714/65-20-1 AN006 SPLICE - In the nose compartment at the TN002 Copilot Pitot
Heater.
33-50-01-02 M81714/65-20-1
30-30-01-01 M81714/65-16-1
AD001 SPLICE - On the Engine Inlet fire wall.
AT014 SPLICE - Adjacent to the FT001 Tailcone Light.
30-00-05-01 M81714/65-20-1
52-10-01-01 M81714/65-22-1
AD002 SPLICE - On the Engine Inlet fire wall.
AT015 SPLICE - Adjacent to the FT001 Tailcone Light.
30-00-05-01 M81714/65-20-1
52-10-01-01 M81714/65-22-1
AD003 SPLICE - On the Engine Inlet fire wall.
AT075 SPLICE
30-00-05-01 M81714/65-20-1
32-30-01-01 M81714/65-20-1
AE001 SPLICE - At the right engine inlet firewall.
AT076 SPLICE
30-00-06-01 M81714/65-20-1
32-30-01-01 M81714/65-20-1
AE002 SPLICE - At the right engine inlet firewall.
AT077 SPLICE
30-00-06-01 M81714/65-20-1
32-30-01-01 M81714/65-20-1
AE003 SPLICE - At the right engine inlet firewall.
AT078 SPLICE
30-00-06-01 M81714/65-20-1
32-30-01-01 M81714/65-20-1
AF001 SPLICE - On the right glareshield.
AY030 SPLICE - In the left lower aft fairing adjacent to the LY001 Resistor.
30-40-01-01 M81714/65-22-1
29-10-01-01 M81714/65-20-1
AF002 SPLICE - At the TF002 Pilot's Right Static Heater.
29-10-01-02 M81714/65-20-1
30-30-01-01 M81714/65-20-1
AY031 SPLICE - In the left lower aft fairing adjacent to the LY001 Resistor.
AF003 SPLICE - At the TF002 Pilot's Right Static Heater.
29-10-01-01 M81714/65-20-1
30-30-01-01 M81714/65-20-1
29-10-01-02 M81714/65-20-1
AF004 SPLICE - At the TF003 Copilot's Right Static Heater.
AY032 SPLICE - In the left lower aft fairing adjacent to the LY001 Resistor.
30-30-01-01 M81714/65-20-1
29-10-01-01 M81714/65-20-1
AF005 SPLICE - At the TF003 Copilot's Right Static Heater.
29-10-01-02 M81714/65-20-1
30-30-01-01 M81714/65-20-1
AY033 SPLICE - In the right lower aft fairing adjacent to the EY003 HYD
AF006 SPLICE - At the TF005 STBY Pitot Heater. Volume Remote Indicator.
30-30-01-01 M81714/65-16-1 29-10-01-01 M81714/65-20-1
AF007 SPLICE - At the TF005 STBY Pitot Heater. 29-10-01-02 M81714/65-20-1
30-30-01-01 M81714/65-16-1 AY034 SPLICE - In the right lower aft fairing adjacent to the EY003 HYD
AF008 SPLICE - At the TF004 STBY RH Static HTR. Volume Remote Indicator.
30-30-01-01 M81714/65-20-1 29-10-01-01 M81714/65-20-1
AF009 SPLICE - At the TF004 STBY RH Static HTR. 29-10-01-02 M81714/65-20-1
30-30-01-01 M81714/65-20-1

Page 1
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

AY035 SPLICE - In the right lower aft fairing adjacent to the EY003 HYD DC028 TRANSZORB - In the left circuit breaker panel at the KC007
Volume Remote Indicator. Emergency Light Pilot Control Relay.
29-10-01-01 M81714/65-20-1 33-50-01-01 S3106-7
29-10-01-02 M81714/65-20-1 33-50-01-02 S3106-7
AY036 SPLICE - In the right lower aft fairing adjacent to the EY003 HYD DC029 TRANSZORB - In the left circuit breaker panel at the KC006 EMER
Volume Remote Indicator. LT PWR Loss Relay.
29-10-01-01 M81714/65-20-1 33-50-01-01 S3106-7
29-10-01-02 M81714/65-20-1 33-50-01-02 S3106-7
AY037 SPLICE - In the right lower aft fairing adjacent to the EY003 HYD DC033 TRANSZORB - In the left power junction box.
Volume Remote Indicator. 27-10-01-01 S3106-7
29-10-01-01 M81714/65-20-1 DC037 TRANSZORB - In the aft pedestal.
29-10-01-02 M81714/65-20-1 27-10-01-01 S3106-7
AZ003 SPLICE - In the left power junction box. DC039 TRANSZORB - In the aft pedestal.
74-10-01-01 M81714/65-20-2 27-10-01-01 S3106-7
AZ004 SPLICE - In the right power junction box. DC040 DIODE - In the left circuit breaker panel.
74-10-01-01 M81714/65-20-2 24-61-01-01 1N1201
AZ005 SPLICE - In the left power junction box. 34-15-01-01 1N1201
74-10-01-01 M81714/65-20-2 DC041 DIODE - In the left circuit breaker panel.
AZ006 SPLICE - In the right power junction box. 24-61-01-01 1N1201
74-10-01-01 M81714/65-20-2 34-15-01-01 1N1201
AZ008 SPLICE - In the flap handle. DC042 DIODE - Adjacent to the NC106 Landing Gear WOW PCB.
27-51-01-01 M81824/1-1 52-10-01-01 S3106-4
AZ010 SPLICE - In the flap handle. DC043 DIODE - Adjacent to the NC105 Cabin Door Monitor PCB.
27-51-01-01 M81824/1-1 52-10-01-01 S3106-4
CZ001 CAPACITOR - In the flap power box. DC045 DIODE - In the cabin at the cabin/left fairing disconnect.
27-50-01-01 S2847-3 33-50-01-01 S3106-4
D1001 PLUG 33-50-01-02 S3106-4
78-30-01-01 D38999/26KF32PN DC046 DIODE - In the cabin at the cabin forward fairing disconnect.
DC001 DIODE 33-50-01-01 S3106-4
22-30-01-01 S3106-4 33-50-01-02 S3106-4
DC002 TRANSZORB - In the cabin door. DC047 DIODE - In the cabin at the cabin forward fairing disconnect.
52-10-01-01 S3106-7 33-50-01-01 S3106-4
DC003 TRANSZORB - In the left circuit breaker panel. 33-50-01-02 S3106-4
34-15-01-01 S3106-7 DC051 DIODE - In the pedestal.
DC005 TRANSZORB - In the left circuit breaker panel. 21-30-01-01 S3106-3
34-15-01-01 S3106-7 DC060 TRANSZORB - In the left console.
DC008 DIODE - On the pedestal in the Engine Start Panel. 21-30-01-01 S3106-7
24-20-01-01 S3106-3 DC061 DIODE - In the left console.
DC009 DIODE - On the pedestal in the Engine Start Panel. 21-30-01-01 S3106-3
24-20-01-01 S3106-3 DC062 DIODE - In the left console.
DC010 TRANSZORB - In the left circuit breaker panel. 21-30-01-01 S3106-3
30-30-01-01 S3106-7 DC063 DIODE - In the left console.
DC011 DIODE - In the left circuit breaker panel. 21-30-01-01 S3106-3
30-30-01-01 S3106-3 DC065 TRANSZORB
DC013 TRANSZORB - In the left circuit breaker panel. 22-10-01-02 S3106-7
34-14-01-01 S3106-7 DC300 DIODE - At the UI301 Data concentrator.
DC015 DIODE - In the left circuit breaker panel. 22-30-01-01 S3106-4
34-14-01-01 S3106-3 DC901 DIODE - In the left tilt panel.
DC016 DIODE - At the NC106 LH Landing Gear WOW PCB. 22-30-01-01 S3106-4
32-40-01-01 S3106-4 24-62-01-04 S3106-4
DC017 DIODE - At the NC106 LH Landing Gear WOW PCB. DC902 DIODE - On the left tilt Panel.
32-40-01-01 S3106-4 22-30-01-01 S3106-4
DC021 DIODE - In the left circuit breaker panel at the KC006 EMER LT 24-62-01-04 S3106-4
PWR Loss Relay. DD001 TRANSZORB - Adjacent to the VD001 LH HP PR SOV.
33-50-01-01 S3106-3 36-10-02-01 S3106-7
33-50-01-02 S3106-3 DD002 TRANSZORB - Adjacent to the VD002 LH PYLON PR SOV.
DC022 DIODE - In the left circuit breaker panel. 36-10-02-01 S3106-7
33-50-01-01 S3106-3 DE001 TRANSZORB - Adjacent to the VE001 RH HP PR SOV.
33-50-01-02 S3106-3 36-10-03-01 S3106-7
DC023 DIODE - In the left circuit breaker panel. DE002 TRANSZORB - Adjacent to the VE002 RH PYLOV PR SOV.
33-50-01-01 S3106-3 36-10-03-01 S3106-7
33-50-01-02 S3106-3 DF001 TRANSZORB - In the right circuit breaker panel.
30-30-01-01 S3106-7
DF002 TRANSZORB - In the right circuit breaker panel.
30-30-01-01 S3106-7

Page 2
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

DF003 TRANSZORB - In the right circuit breaker panel. DI400 TRANSZORB - Adjacent to the KI400 PFD #3 PRIM PWR Relay.
34-14-01-01 S3106-7 34-61-01-01 S3106-7
DF004 DIODE - In the right circuit breaker panel. DI401 TRANSZORB - Adjacent to the KI401 PFD #1 PWR Relay.
30-30-01-01 S3106-3 34-61-01-01 S3106-7
DF006 DIODE - In the right circuit breaker panel. DI402 TRANSZORB - Adjacent to the KI402 PRIM PWR Relay.
34-14-01-01 S3106-3 34-61-01-01 S3106-7
DF020 TRANSZORB - In the pedestal. DI403 TRANSZORB - Adjacent to the KI403 PFD #1 AUX PWR RLAY.
27-70-01-01 1.5KE36A 34-61-01-01 S3106-7
DF021 TRANSZORB - In the pedestal. DI404 TRANSZORB - Adjacent to the KI404 MFD AUX PWR Relay.
27-70-01-01 1.5KE36A 34-61-01-01 S3106-7
DF022 TRANSZORB - In the right circuit breaker panel. DT003 DIODE - In the lower left tailcone adjacent to the VT005 Left Bleed
27-20-01-01 S3106-7 Air Mass Flow Valve.
DF025 DIODE - In the right tilt panel. 21-30-01-01 S3106-3
30-30-01-01 S3106-4 DT004 DIODE - In the right lower tailcone adjacent to the VT006 Right
Bleed Air Mass Flow Valve.
DF026 DIODE - Adjacent to the right tilt panel.
21-30-01-01 S3106-3
30-00-01-01 S3106-4
DT005 DIODE - In the main tailcone.
DF028 DIODE - Adjacent to the right tilt panel.
74-10-01-01 S3106-3
30-00-01-01 S3106-4
DT006 DIODE - In the main tailcone.
DF030 DIODE - In the right console adjacent to the NF206 RH Landing
Gear WOW PCB. 74-10-01-01 S3106-3
24-62-01-04 S3106-4 DT007 DIODE - In the left power junction box.
32-60-01-01 S3106-4 74-10-01-01 S3106-3
32-60-01-02 S3106-4 DT008 DIODE
DF300 DIODE - At the UI302 Data Concentrator. 74-10-01-01 S3106-3
22-30-01-01 S3106-4 DT010 DIODE - Above the forward baggage compartment adjacent to the
DF902 DIODE - In the pedestal. VT012 Emergency Press Valve.
24-62-01-01 S3106-4 21-30-01-01 S3106-3
24-62-01-02 S3106-4 DT011 TRANSZORB - In the left upper tailcone.
24-62-01-03 S3106-4 30-00-01-01 S3106-7
24-62-01-04 S3106-4 DT012 TRANSZORB - In the right upper tailcone.
DF904 DIODE - In the pedestal. 30-00-02-01 S3106-7
24-62-01-01 S3106-4 DT014 TRANSZORB - Adjacent to the PT010 Connector.
24-62-01-02 S3106-4 78-30-01-01 S3106-7
24-62-01-03 S3106-4 DT015 TRANSZORB - Adjacent to the PT009 Connector.
24-62-01-04 S3106-4 78-30-01-01 S3106-7
DG001 TRANSZORB - At the UG005 Power Steering Control Unit. DT016 TRANSZORB - Adjacent to the JE014 Connector.
32-40-01-01 1.5KE51CA 78-30-01-01 S3106-7
DG002 TRANSZORB - At the VG003 NWS ACCUM Block Valve. DT017 TRANSZORB - Adjacent to the JD013 Connector.
32-40-01-01 1.5KE51CA 78-30-01-01 S3106-7
DG003 TRANSZORB - At the VG004 NWS ACCUM Bleed Valve. DT018 TRANSZORB - Adjacent to the JE014 Connector.
32-40-01-01 1.5KE51CA 78-30-01-01 S3106-7
DI001 DIODE - On the left tilt Panel. DT019 TRANSZORB - Adjacent to the JD013 Connector.
35-00-01-01 S3106-4 78-30-01-01 S3106-7
DI300 DIODE - Adjacent to the UI301 Data Concentration Unit. DT020 TRANSZORB - Adjacent to the VT020 Isolation Valve Solenoid.
27-40-01-01 S3106-4 78-30-01-01 S3106-7
DI301 DIODE - Adjacent to the UI301 Data Concentration Unit. DT021 TRANSZORB - Adjacent to the VT019 Isolation Valve Solenoid.
27-40-01-01 S3106-4 78-30-01-01 S3106-7
DI302 DIODE - Adjacent to the UI301 Data Concentration Unit. DT022 DIODE - Adjacent to the JE014 Connector.
27-40-01-01 S3106-4 78-30-01-01 S3106-3
DI303 DIODE - Adjacent to the UI301 Data Concentration Unit. DT023 DIODE - In the left tailcone floor.
27-40-01-01 S3106-4 78-30-01-01 S3106-3
DI304 DIODE - Adjacent to the UI302 Data Concentration Unit. DT024 DIODE - Adjacent to the JD013 Connector.
27-40-01-01 S3106-4 78-30-01-01 S3106-3
DI305 DIODE - Adjacent to the UI302 Data Concentration Unit. DT026 DIODE - Adjacent to the VT020 Isolation Valve Solenoid.
27-40-01-01 S3106-4 78-30-01-01 S3106-3
DI306 DIODE - Adjacent to the UI302 Data Concentration Unit. DT027 DIODE - In the tailcone adjacent at the UT404 Data Concentration
27-40-01-01 S3106-4 Unit.
DI307 DIODE - Adjacent to the UI302 Data Concentration Unit. 30-41-01-01 S3106-4
27-40-01-01 S3106-4 DT028 DIODE - In the tailcone adjacent to the UT404 Data Concentration
Unit.
DI308 DIODE - Adjacent to the UI302 Data Concentration Unit.
30-41-02-01 S3106-4
23-13-01-01 S3106-4
DT031 DIODE - Adjacent to the UT403 Data Concentration Unit.
27-40-01-01 S3106-4
27-40-01-01 S3106-3
DI309 DIODE - Adjacent to the UI301 Data Concentration Unit.
DT032 DIODE - Adjacent to the UT404 Data Concentration Unit
27-40-01-01 S3106-4
27-40-01-01 S3106-3

Page 3
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

DT033 DIODE - Adjacent to the PA011 Connector. DZ018 TRANSZORB - In the flap power box.
78-30-01-01 S3106-4 27-50-01-01 S3106-5
DT034 DIODE - Adjacent to the PT010 Connector. DZ019 TRANSZORB - In the flap power box.
78-30-01-01 S3106-4 27-50-01-01 S3106-5
DT035 DIODE - In the tail at the PA011 Connector. DZ020 TRANSZORB - In the flap power box.
78-30-01-01 S3106-4 27-50-01-01 S3106-5
DT037 DIODE - In the tail at the PA011 Connector. DZ021 TRANSZORB - In the flap power box.
78-30-01-01 S3106-4 27-50-01-01 S3106-5
DT039 DIODE - At the UT507 Receiver/Exciter. DZ022 TRANSZORB - In the flap power box.
23-13-01-01 S3106-3 27-50-01-01 S3106-5
DT040 DIODE - Adjacent to the UT512 KRX-1053 RCVR/EXCTR. DZ023 DIODE - In the flap power box.
23-13-02-01 S3106-3 27-50-01-01 S3106-4
DT902 DIODE - In the forward baggage compartment. DZ028 DIODE - In the flap power box.
49-00-01-01 S3106-3 27-50-01-01 S3106-4
DT904 DIODE - In the forward baggage compartment. DZ037 TRANSZORB - In the left power junction box.
49-00-01-01 S3106-3 27-40-01-01 S3106-7
DV001 DIODE - Adjacent to the UV002 Stab Trim Actuator. DZ038 TRANSZORB - In the right power junction box.
27-40-01-01 S3106-3 27-40-01-01 S3106-7
DY001 TRANSZORB - Adjacent to the VY003 LNDING Gear Control DZ040 TRANSZORB - In the right power junction box.
Valve. 27-40-01-01 S3106-7
32-30-01-01 S3106-7 DZ049 TRANSZORB - In the left power junction box.
DY003 TRANSZORB - Adjacent to the VY003 LNDING Gear Control 28-20-01-01 S3106-7
Valve.
DZ050 TRANSZORB - In the right power junction box.
32-30-01-01 S3106-7
28-20-01-01 S3106-7
DY004 TRANSZORB - In the right forward fairing.
DZ051 TRANSZORB - In the left power junction box.
30-00-02-01 S3106-7
30-00-03-01 1.5KE51CA
DY005 TRANSZORB - In the right forward fairing.
DZ052 TRANSZORB - In the right power junction box.
30-00-02-01 S3106-7
30-00-03-01 1.5KE51CA
DY007 TRANSZORB - In the left forward fairing.
DZ053 TRANSZORB - In the left power junction box.
30-00-01-01 S3106-7
30-00-03-01 S3106-7
DY008 TRANSZORB - In the right forward fairing.
DZ054 TRANSZORB - In the right power junction box.
30-00-02-01 S3106-7
30-00-03-01 S3106-7
DY009 TRANSZORB - In the left forward fairing.
DZ055 DIODE - In the left power junction box.
30-00-01-01 S3106-7
49-00-01-01 S3106-3
DY010 TRANSZORB - In the forward fairing.
DZ059 TRANSZORB - On the KZ131 LH T/R Relay.
32-40-01-01 S3106-7
78-30-01-01 S3106-7
DY012 TRANSZORB
DZ060 DIODE - At the KZ236 RH T/R Relay.
33-41-01-01 S3106-7
78-30-01-01 S3106-4
DY013 TRANSZORB - On the KY001 Relay.
DZ063 DIODE - In the left power junction box.
33-41-01-01 S3106-7
28-20-01-01 S3106-4
DY014 DIODE - In the left forward leading edge fairing.
DZ064 DIODE - In the right power junction box.
33-45-01-01 S3106-4
28-20-01-01 S3106-4
DY015 DIODE - In the right forward leading edge fairing.
DZ080 DIODE - In the left power junction box.
33-45-01-01 S3106-4
33-20-01-01 S3106-3
DZ001 TRANSZORB - In the left power junction box.
DZ091 DIODE - In the emergency power junction box.
28-20-01-01 S3106-7
24-62-01-01 S3106-3
DZ002 TRANSZORB - In the right power junction box. 24-62-01-02 S3106-3
28-20-01-01 S3106-7 24-62-01-03 S3106-3
DZ003 TRANSZORB - In the right power junction box. 24-62-01-04 S3106-3
74-10-01-01 S3106-7 DZ093 DIODE - In the emergency power junction box.
DZ005 TRANSZORB - In the right power junction box. 24-62-01-01 S3106-3
74-10-01-01 S3106-7 24-62-01-02 S3106-3
DZ006 TRANSZORB 24-62-01-03 S3106-3
74-10-01-01 S3106-7 24-62-01-04 S3106-3
DZ007 TRANSZORB - In the left power junction box. DZ101 TRANSZORB - In the left power junction box.
28-20-01-01 S3106-7 33-41-01-01 S3106-7
DZ008 TRANSZORB - In the left power junction box. DZ103 TRANSZORB - In the left power junction box.
74-10-01-01 S3106-7 33-43-01-01 S3106-7
DZ009 TRANSZORB - In the left power junction box. DZ104 DIODE - In the emergency power junction box.
26-20-01-01 S3106-7 24-62-01-01 S3106-3
DZ010 TRANSZORB - In the right power junction box. 24-62-01-02 S3106-3
26-20-01-01 S3106-7 24-62-01-03 S3106-3
DZ012 DIODE - In the right power junction box. 24-62-01-04 S3106-3
28-20-01-01 S3106-3

Page 4
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

DZ105 TRANSZORB - In the left power junction box. EY002 INDICATOR - On the right lower aft fairing.
33-44-01-01 S3106-7 29-10-01-01 9914648-5
DZ107 DIODE - In the emergency power junction box. 29-10-01-02 9914648-5
24-62-01-01 S3106-3 F0001 AMBER LED INDICATOR
24-62-01-02 S3106-3 52-10-01-01 35844-007
24-62-01-03 S3106-3 F0002 RED LED INDICATOR
24-62-01-04 S3106-3 52-10-01-01 35844-006
DZ109 DIODE - In the left power junction box. FC001 LIGHT - On the left glareshield.
24-62-01-01 S3106-3 30-40-01-01 IDL100-01
24-62-01-02 S3106-3 FC008 LIGHT - In the External Door Control Panel.
24-62-01-03 S3106-3 52-10-01-01 35844-010
24-62-01-04 S3106-3 FC009 AMBER LED INDICATOR - In the External Door Control Panel.
DZ110 TRANSZORB - In the right power junction box. 52-10-01-01 35844-007
52-10-01-01 S3106-7 FC010 OPEN DOOR LED - In the cabin door.
DZ111 DIODE - In the left power junction box. 52-10-01-01 8469914-1
24-62-01-01 S3106-3 FC011 OPEN DOOR LED - In the cabin door.
24-62-01-02 S3106-3 52-10-01-01 8469914-1
24-62-01-03 S3106-3 FC012 PRESSURE LED - In the cabin door.
24-62-01-04 S3106-3 52-10-01-01 8469915-1
DZ112 TRANSZORB - Adjacent to the KZ234 RH EMER Stow Relay. FC013 PRESSURE LED - In the cabin door.
78-30-01-01 S3106-7 52-10-01-01 8469915-1
DZ113 TRANSZORB - Adjacent to the KZ129 LH EMER Stow Relay. FF001 LIGHT - On the right glareshield.
78-30-01-01 S3106-7 30-40-01-01 IDL100-01
DZ119 TRANSZORB - In the left power junction box. FG001 LIGHT - On the nose landing gear.
33-45-01-01 S3106-7 33-42-01-01 4594
DZ122 DIODE - In the right power junction box. FG002 LIGHT - On the nose landing gear.
24-62-01-01 S3106-3 33-42-01-01 4594
24-62-01-02 S3106-3
FH002 FLOOD LIGHT - On top of the right horizontal stabilizer.
24-62-01-03 S3106-3
33-46-01-01 68033004-2
24-62-01-04 S3106-3
FH003 FLOOD LIGHT - On top of the left horizontal stabilizer.
DZ124 DIODE - In the right power junction box.
33-46-01-01 68033004-1
24-62-01-01 S3106-3
FI002 LED PANEL
24-62-01-02 S3106-3
33-11-01-02 9914799-18
24-62-01-03 S3106-3
FI005 LED PANEL
24-62-01-04 S3106-3
33-11-01-02 9914799-5
DZ139 TRANSZORB - In the left power junction box.
FI007 LED PANEL
74-10-01-01 S3106-7
33-11-01-02 9914799-7
DZ140 TRANSZORB - In the left power junction box.
FI009 LED PANEL
24-31-01-01 S3106-7
33-11-01-02 9914818-2
DZ141 TRANSZORB - In the left power junction box.
FI011 LED PANEL
74-10-01-01 S3106-7
33-11-01-02 9914799-11
DZ143 TRANSZORB - In the left power junction box.
FI012 LED PANEL
76-11-01-01 S3106-7
33-11-01-02 9914799-12
76-11-01-02 S3106-7
FI015 LED PANEL
DZ151 TRANSZORB - In the left power junction box.
33-11-01-02 9914821-1
33-43-01-01 S3106-7
FI016 LED PANEL
DZ202 TRANSZORB - In the right power junction box.
33-11-01-02 9914819-1
33-42-01-01 S3106-7
FI018 LED PANEL
DZ208 TRANSZORB - In the right power junction box.
33-11-01-02 9914820-1
33-43-01-01 S3106-7
FI021 LED PANEL
DZ212 TRANSZORB - In the right power junction box.
33-11-01-02 9914823-1
33-41-01-01 S3106-7
FI023 LED PANEL
DZ214 TRANSZORB - In the right power junction box.
33-11-01-02 9914817-2
33-46-01-01 S3106-7
FL001 LIGHT - On the left wing tip.
DZ222 TRANSZORB - In the right power junction box.
33-43-01-01 01-0790630-04
24-31-02-01 S3106-7
FR001 LIGHT - In the right wing tip.
DZ244 TRANSZORB - In the right power junction box.
33-43-01-01 01-0790630-03
74-10-01-01 S3106-7
FT001 LIGHT - In the right upper tailcone.
DZ246 TRANSZORB - In the right power junction box.
52-10-01-01 40240-1385
74-10-01-01 S3106-7
FT011 LIGHT - In the baggage compartment.
DZ248 TRANSZORB - In the right power junction box.
33-20-01-01 01-0771724-34
76-11-02-01 S3106-7
76-11-02-02 S3106-7 FT012 LIGHT - In the baggage compartment.
33-20-01-01 01-0771724-34

Page 5
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

FT013 LIGHT - In the baggage compartment. GCCS02 GROUND STUD KIT - In the left console.
33-20-01-01 01-0771724-34 21-60-01-01 S3521-8
FT014 LIGHT - On the left engine pylon. 30-41-01-01 S3521-8
33-20-01-01 01-0771610-R0 36-10-02-01 S3521-8
FT015 LIGHT - On the left engine pylon. GCCS04 GROUND STUD KIT - In the left console.
33-20-01-01 01-0771610-L0 24-30-02-01 S3521-8
FV002 LIGHT - On the top of the vertical stabilizer. 24-62-01-01 S3521-8
33-43-01-01 01-0790354-01 24-62-01-02 S3521-8
FY001 LIGHT - On the left fuselage over the wing. 24-62-01-03 S3521-8
33-45-01-01 01-0771745-L0 24-62-01-04 S3521-8
FY002 LIGHT - On the right fuselage over the wing. GCCS05 GROUND STUD KIT - In the left console.
33-45-01-01 01-0771745-R0 22-10-01-01 S3521-8
FY006 LIGHT - On the right wing at the fuselage. 22-10-01-02 S3521-8
33-50-01-01 OWL100-04 27-20-01-01 S3521-8
33-50-01-02 OWL100-04 34-50-01-01 S3521-8
GCAS08 GROUND STUD KIT - In the cockpit on the left upper forward GCCS06 GROUND STUD KIT - In the left console.
pressure bulkhead. 34-15-01-01 S3521-8
30-41-01-01 S3521-8 GCCS07 GROUND STUD KIT - Adjacent to the cockpit overhead panel.
GCAS09 GROUND STUD KIT - In the right cockpit below the right window. 33-11-01-01 S3521-8
30-41-02-01 S3521-8 33-11-01-02 S3521-8
GCCB02 GROUNDING CONNECTOR - In the forward cockpit on the forward 33-41-01-01 S3521-8
pressure bulkhead. GCCS13 GROUND STUD KIT - In the cockpit on the forward pressure
22-30-01-01 S2526-4 bulkhead.
34-43-01-01 S2526-4 22-10-01-02 S3521-8
34-43-01-02 S2526-4 22-30-01-01 S3521-8
34-57-01-01 S2526-4 23-17-35-01 S3521-8
34-61-01-01 S2526-4 23-17-35-02 S3521-8
GCCB03 GROUNDING CONNECTOR GCCS19 GROUND STUD KIT - In the cabin on the forward pressure
33-11-01-02 S2526-4 bulkhead.
26-10-40-01 S3521-8
GCCB03 GROUNDING CONNECTOR - In the left console.
26-20-01-01 S3521-8
30-00-01-01 S2526-4
30-30-01-01 S2526-4 GCCS50 GROUND STUD KIT - At the cabin left inboard seat rail web.
33-11-01-01 S2526-4 21-30-01-01 S3521-8
34-14-01-01 S2526-4 21-60-01-01 S3521-8
GCCB04 GROUNDING CONNECTOR - In the right lower forward cockpit. GCDS01 GROUND STUD KIT - In the left lower aft cabin.
23-19-01-01 S2526-4 23-17-01-01 S3521-8
24-20-01-01 S2526-4 23-17-01-02 S3521-8
27-10-01-01 S2526-4 23-17-03-01 S3521-8
27-20-01-01 S2526-4 GCDS02 GROUND STUD KIT - In the left console.
27-21-01-01 S2526-4 27-30-01-01 S3521-8
28-20-01-01 S2526-4 30-30-01-01 S3521-8
GCCB12 GROUNDING CONNECTOR - In the forward left outboard cockpit. 45-40-01-01 S3521-8
24-30-02-01 S2526-4 GCDS03 GROUND STUD KIT - In the cockpit on the forward pressure
bulkhead.
24-62-01-01 S2526-4
23-17-35-01 S3521-8
24-62-01-02 S2526-4
23-17-35-02 S3521-8
24-62-01-03 S2526-4
24-62-01-04 S2526-4 GCDS04 GROUND STUD KIT - In the cockpit on the forward pressure
bulkhead.
28-20-01-01 S2526-4
33-50-01-01 S3521-8
GCCB13 GROUNDING CONNECTOR - In the left console.
33-50-01-02 S3521-8
23-51-01-01 S2526-4
52-10-01-01 S3521-8
23-70-01-01 S2526-4
GCDS05 GROUND STUD KIT - In the left console.
GCCB21 GROUNDING CONNECTOR - In the left console.
52-10-01-01 S3521-8
21-60-01-01 S2526-4
GCDS06 GROUND STUD KIT - In the left console.
30-00-05-01 S2526-4
27-70-01-01 S3521-8
30-30-01-01 S2526-4
52-10-01-01 S3521-8
32-30-01-01 S2526-4
GCDS07 GROUND STUD KIT - In the left console.
33-50-01-01 S2526-4
31-30-01-01 S3521-8
33-50-01-02 S2526-4
45-40-01-01 S2526-4 GCDS08 GROUND STUD KIT - In the cockpit on the forward pressure
bulkhead.
GCCS01 GROUND STUD KIT - In the forward cockpit on the forward
26-10-40-01 S3521-8
pressure bulkhead.
30-40-01-01 S3521-8
22-30-01-01 S3521-8
34-61-01-01 S3521-8 GCDS09 GROUND STUD KIT
33-50-01-01 S3521-8
33-50-01-02 S3521-8

Page 6
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GCDS10 GROUND STUD KIT GE002 GROUND STUD - On the right engine fan case.
33-11-01-02 S3521-8 30-00-02-01 S3521-4
GCDS10 GROUND STUD KIT - In the forward cockpit on the forward 36-10-03-01 S3521-4
pressure bulkhead. GE003 GROUND STUD - On the engine fan case.
22-30-01-01 S3521-8 36-10-03-01 S3521-4
33-11-01-01 S3521-8 GFAS05 GROUND STUD KIT - In the cockpit on the forward pressure
34-61-01-01 S3521-8 bulkhead.
GCDS12 GROUND STUD KIT - At the left inboard seat web. 30-41-02-01 S3521-8
33-50-01-01 S3521-8 GFAS07 GROUND STUD KIT - In the cockpit below the right side window.
33-50-01-02 S3521-8 30-41-01-01 S3521-8
GCDS19 GROUND STUD KIT - In the left forward cockpit floor. GFCB01 GROUNDING CONNECTOR - In the cockpit on the forward
34-14-01-01 S3521-8 pressure bulkhead.
GCDS22 GROUND STUD KIT - In the lower right console. 26-10-40-01 S2526-4
30-30-01-01 S3521-8 27-50-01-01 S2526-4
GCDS23 GROUND STUD KIT - In the left console. 31-30-01-01 S2526-4
34-14-01-01 S3521-8 32-30-01-01 S2526-4
GCDS50 GROUND STUD KIT - At the cabin left inboard seat rail web. GFCB02 GROUND - In the cabin on the forward left pressure bulkhead.
21-30-01-01 S3521-8 26-20-01-01 204814-1
GCDS52 GROUND STUD KIT - In the left aft cabin at the inboard seat rail 30-00-01-01 204814-1
web. 30-00-02-01 204814-1
31-30-01-01 S3521-8 30-30-01-01 204814-1
33-50-01-01 S3521-8 36-10-02-01 204814-1
33-50-01-02 S3521-8 36-10-03-01 204814-1
45-40-01-01 S3521-8 GFCB03 GROUNDING CONNECTOR
GCSS02 GROUND STUD KIT - In the left console. 33-11-01-02 S2526-4
30-41-01-01 S3521-8 GFCB03 GROUNDING CONNECTOR - In the right console.
GCSS03 GROUND STUD KIT - On the left forward cockpit floor structure. 21-60-01-01 S2526-4
31-30-01-01 S3521-8 30-00-02-01 S2526-4
GCSS04 GROUND STUD KIT - In the left console. 32-30-01-01 S2526-4
30-41-01-01 S3521-8 33-11-01-01 S2526-4
GCSS05 GROUND STUD KIT - In the cockpit on the left forward lower 34-14-01-01 S2526-4
windshield support. GFCB04 GROUNDING CONNECTOR - In the right lower forward cockpit.
30-41-01-01 S3521-8 22-30-01-01 S2526-4
GCSS06 GROUND STUD KIT - In the cockpit on the left forward lower 24-20-01-01 S2526-4
windshield support. 27-40-01-01 S2526-4
30-41-01-01 S3521-8 27-70-01-01 S2526-4
GCSS09 GROUND - In the left console. 28-20-01-01 S2526-4
33-11-01-02 MS35206-227 78-30-01-01 S2526-4
GCSS09 GROUND - In the left console. GFCB05 GROUNDING CONNECTOR - On the right console.
21-60-01-01 MS35206-227 21-60-01-01 S2526-4
30-00-01-01 MS35206-227 30-00-06-01 S2526-4
30-00-03-01 MS35206-227 30-30-01-01 S2526-4
30-00-05-01 MS35206-227 36-10-03-01 S2526-4
31-30-01-01 MS35206-227 45-40-01-01 S2526-4
32-30-01-01 MS35206-227 GFCB14 GROUNDING CONNECTOR - In the right console.
32-40-01-01 MS35206-227 22-30-01-01 S2526-4
33-11-01-01 MS35206-227 23-51-01-01 S2526-4
36-10-02-01 MS35206-227 GFCB15 GROUND - On the forward pressure bulkhead.
45-40-01-01 MS35206-227 21-30-01-01 204814-1
52-10-01-01 MS35206-227 24-62-01-01 204814-1
GCSS11 GROUND STUD KIT 24-62-01-02 204814-1
23-17-35-02 S3521-8 24-62-01-03 204814-1
GCSS12 GROUND STUD KIT - In the left console. 24-62-01-04 204814-1
31-30-01-01 S3521-8 26-20-01-01 204814-1
GD001 GROUND STUD - On the right mid engine fan case. 29-10-01-01 204814-1
30-41-01-01 S3521-4 29-10-01-02 204814-1
36-10-02-01 S3521-4 30-30-01-01 204814-1
GD002 GROUND STUD - On the left inboard engine fan case. 31-30-01-01 204814-1
30-00-01-01 S3521-4 32-30-01-01 204814-1
36-10-02-01 S3521-4 33-43-01-01 204814-1
GD003 GROUND STUD - On the right mid engine fan case. 33-45-01-01 204814-1
36-10-02-01 S3521-4 33-46-01-01 204814-1
GE001 GROUND STUD - On the engine fan case. GFCS01 GROUND STUD KIT - In the lower forward cockpit at the forward
pressure bulkhead.
30-41-02-01 S3521-4
34-15-01-01 S3521-8
36-10-03-01 S3521-4

Page 7
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GFCS02 GROUND STUD KIT - In the cabin on the forward right pressure GFSS10 GROUND - In the mid right aft console.
bulkhead. 21-60-01-01 MS35206-227
26-10-40-01 S3521-8 27-30-01-01 MS35206-227
26-20-01-01 S3521-8 30-00-02-01 MS35206-227
30-40-01-01 S3521-8 30-00-03-01 MS35206-227
32-30-01-01 S3521-8 30-00-06-01 MS35206-227
GFCS04 GROUND STUD KIT - In the right console. 31-30-01-01 MS35206-227
30-41-02-01 S3521-8 32-30-01-01 MS35206-227
GFCS05 GROUND STUD KIT 32-40-01-01 MS35206-227
22-10-01-02 S3521-8 33-11-01-01 MS35206-227
GFCS06 GROUND STUD KIT - In the right console. 33-11-01-02 MS35206-227
34-14-01-01 S3521-8 36-10-03-01 MS35206-227
GFCS07 GROUND STUD KIT - Adjacent to the cockpit overhead lighting 36-20-01-01 MS35206-227
panel. 45-40-01-01 MS35206-227
33-11-01-01 S3521-8 GFSS11 GROUND STUD KIT - In the right console.
33-50-01-01 S3521-8 31-30-01-01 S3521-8
33-50-01-02 S3521-8 GFSS14 GROUND STUD KIT - In the right console.
GFCS07 GROUND STUD KIT 30-41-02-01 S3521-8
33-11-01-02 S3521-8 GFSS16 GROUND STUD KIT - In the right aft lower cabin.
GFCS12 GROUND STUD KIT - In the right console. 21-60-01-01 S3521-8
34-14-01-01 S3521-8 GGDS01 GROUND STUD KIT - In the forward nose wheel well.
34-47-01-01 S3521-8 33-42-01-01 S3521-7
GFCS51 GROUND STUD KIT - At the cabin right inboard seat rail web. GICS01 GROUND STUD KIT - On the left instrument support structure.
21-30-01-01 S3521-8 34-61-01-01 S3521-8
GFDB06 GROUNDING CONNECTOR - In the right console. GICS03 GROUND STUD KIT - On the right instrument panel support
34-14-01-01 S2526-4 structure.
GFDS01 GROUND STUD KIT - In the left lower forward cockpit. 22-30-01-01 S3521-8
26-10-40-01 S3521-8 27-10-01-01 S3521-8
34-14-01-01 S3521-8 78-30-01-01 S3521-8
GFDS02 GROUND STUD KIT - In the lower right console. GICS11 GROUND STUD KIT - On the right lower instrument panel
30-30-01-01 S3521-8 structure.
GFDS04 GROUND STUD KIT 34-15-01-01 S3521-8
21-20-01-01 S3521-8 GICS12 GROUND STUD KIT - Aft of the instrument panel.
GFDS05 GROUND STUD KIT - In the lower right aft console. 23-70-01-01 S3521-8
21-60-01-01 S3521-8 GIDB01 GROUNDING CONNECTOR - Forward and lower left of the
instrument panel.
45-40-01-01 S3521-8
22-10-01-01 S2526-4
GFDS06 BOLT - In the right forward cabin floor.
22-10-01-02 S2526-4
30-30-01-01 AN6-6A
23-15-01-01 S2526-4
33-50-01-01 AN6-6A
34-56-01-01 S2526-4
33-50-01-02 AN6-6A
34-61-01-01 S2526-4
GFDS15 GROUND STUD KIT - In the right console.
GIDB03 GROUNDING CONNECTOR - Right and forward of the instrument
29-10-01-01 S3521-8 panel.
29-10-01-02 S3521-8 22-30-01-01 S2526-4
30-30-01-01 S3521-8 23-13-01-01 S2526-4
GFDS20 GROUND STUD KIT - In the right console. 23-51-01-01 S2526-4
23-13-02-01 S3521-8 34-56-01-01 S2526-4
34-15-01-01 S3521-8 34-61-01-01 S2526-4
34-47-01-01 S3521-8 45-40-01-01 S2526-4
GFDS51 GROUND STUD KIT - At the cabin right inboard seat rail web. GIDB05 GROUNDING CONNECTOR
21-30-01-01 S3521-8 21-20-01-01 S2526-4
GFDS53 GROUND STUD KIT - In the right aft cabin at the inboard seat rail 23-51-01-01 S2526-4
web. 34-61-01-01 S2526-4
31-30-01-01 S3521-8
GIDB11 GROUNDING CONNECTOR - In the pedestal.
45-40-01-01 S3521-8
21-60-01-01 S2526-4
GFSS01 GROUND STUD KIT - In the right console. 22-30-01-01 S2526-4
30-41-02-01 S3521-8 24-20-01-01 S2526-4
GFSS06 GROUND STUD KIT - In the left console. GIDB14 GROUNDING CONNECTOR - In the console.
31-30-01-01 S3521-8 21-60-01-01 S2526-4
GFSS07 GROUND STUD KIT - On the right lower windshield support. 24-20-01-01 S2526-4
30-41-02-01 S3521-8 GIDS02 GROUND STUD KIT - Forward and lower left of the instrument
GFSS08 GROUND STUD KIT - On the right lower windshield support. panel.
30-41-02-01 S3521-8 23-15-02-01 S3521-8
34-56-01-01 S3521-8
34-61-01-01 S3521-8

Page 8
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GIDS04 GROUND STUD KIT - Right and forward of the instrument panel. GNCS04 GROUND STUD KIT - In the right nose at forward pressure
23-51-01-01 S3521-8 bulkhead.
34-55-01-01 S3521-8 34-20-01-01 S3521-7
34-61-01-01 S3521-8 34-20-01-02 S3521-7
GIDS06 GROUND STUD KIT - Right and forward of the instrument panel. 34-56-01-01 S3521-7
23-51-01-01 S3521-8 GNCS06 GROUND STUD KIT - On the right mid forward pressure bulkhead.
34-61-01-01 S3521-8 26-10-40-01 S3521-7
GISB11 GROUNDING CONNECTOR - In the console. GNCS08 GROUND STUD KIT - On the right mid forward pressure bulkhead.
21-60-01-01 S2526-4 26-10-40-01 S3521-7
76-11-03-01 S2526-4 GNCS10 GROUND STUD KIT - In the right nose.
76-11-03-02 S2526-4 24-30-02-01 S3521-7
GISB12 GROUNDING CONNECTOR - In the pedestal. 45-40-01-01 S3521-7
21-60-01-01 S2526-4 GNCS11 GROUND STUD KIT - In the left nose.
49-00-01-01 S2526-4 24-30-02-01 S3521-7
GISB13 GROUNDING CONNECTOR - In the console. 45-40-01-01 S3521-7
21-60-01-01 S2526-4 GNCS12 GROUND STUD KIT - On the right forward pressure bulkhead.
GISS01 GROUND STUD KIT - On the forward upper left side of the 34-50-01-01 S3521-7
instrument panel. 52-10-01-01 S3521-7
26-20-01-01 S3521-8 GNDS01 GROUND SCREW - On the lower left radome bulkhead.
GISS02 GROUND STUD KIT - On the forward upper right side of the 34-40-01-01 MS35206-248
instrument panel. GNDS02 GROUND STUD KIT - In the nose on the right mid forward
26-20-01-01 S3521-8 pressure bulkhead.
GISS04 GROUND STUD KIT - On the left instrument panel structure. 34-12-01-01 S3521-7
31-30-01-01 S3521-8 34-20-01-01 S3521-7
GISS11 GROUND STUD KIT - On the instrument panel support structure. 34-20-01-02 S3521-7
22-30-01-01 S3521-8 34-25-01-01 S3521-7
GISS12 GROUND STUD KIT - On the instrument panel structure. 34-50-01-01 S3521-7
22-30-01-01 S3521-8 GNDS03 GROUND - In the left nose.
GL003 GROUND STUD KIT - In the left wing forward leading edge. 24-30-02-01 AN4-5A
30-00-05-01 S3521-8 GNDS04 GROUND - In the right nose.
GL007 GROUND STUD KIT - Left upper aft wing root. 24-30-02-01 AN4-5A
26-20-01-01 S3521-8 GNDS05 GROUND STUD KIT - In the left nose at the forward pressure
28-20-01-01 S3521-8 bulkhead.
GL012 GROUND STUD KIT - In the left wing tip leading edge. 32-40-01-01 S3521-7
30-00-05-01 S3521-7 34-15-01-01 S3521-7
GL100 CONNECTOR KIT - At the right inboard upper forward wing root. GNDS07 GROUND STUD KIT - In the left nose at the forward pressure
bulkhead.
28-40-01-01 S2800-39
32-40-01-01 S3521-7
GNAS01 GROUND STUD KIT - In the left nose.
34-20-01-01 S3521-7
24-30-02-01 S3521-7
34-20-01-02 S3521-7
GNAS02 GROUND STUD KIT - In the right nose. 34-25-01-01 S3521-7
24-30-02-01 S3521-7
GNDS08 GROUND STUD KIT - In the right nose on the forward pressure
GNAS03 GROUND STUD KIT - In the left nose. bulkhead.
24-30-02-01 S3521-7 34-25-01-01 S3521-7
GNAS04 GROUND STUD KIT - In the right nose. 34-56-01-01 S3521-7
24-30-02-01 S3521-7 GNDS09 GROUND STUD KIT - In the left nose.
GNCB01 GROUNDING CONNECTOR - On the left forward pressure 24-30-02-01 S3521-7
bulkhead. GNDS10 GROUND STUD KIT
32-30-01-01 S2526-4 24-30-02-01 S3521-7
32-60-01-01 S2526-4
GNDS11 GROUND STUD KIT - In the left mid nose at the pressure
32-60-01-02 S2526-4 bulkhead.
34-50-01-01 S2526-4 23-17-01-01 S3521-7
52-10-01-01 S2526-4 23-17-01-02 S3521-7
GNCS01 GROUND STUD KIT - In the left nose compartment at the forward 35-00-01-01 S3521-7
pressure bulkhead.
GNDS12 GROUND STUD KIT - In the nose on the right forward pressure
34-20-01-01 S3521-7 bulkhead.
34-20-01-02 S3521-7 23-17-40-01 S3521-7
34-56-01-01 S3521-7 23-17-40-02 S3521-7
GNCS02 GROUND STUD KIT - On the right mid forward pressure bulkhead. 23-17-40-03 S3521-7
26-10-40-01 S3521-7 GNDS13 GROUND STUD KIT - In the left cockpit on the forward pressure
GNCS03 GROUND STUD KIT - In the nose on the mid left forward pressure bulkhead.
bulkhead. 34-12-01-01 S3521-7
32-30-01-01 S3521-7 34-25-01-01 S3521-7
34-50-01-01 S3521-7
34-56-01-01 S3521-7

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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GNSS01 GROUNDING STUD - In the aft nose adjacent to the UN806 DME GTCB15 GROUNDING CONNECTOR - In the lower forward tailcone.
Receiver. 28-20-01-01 S2526-4
34-15-01-01 9154501-5 77-40-01-01 S2526-4
34-50-01-01 9154501-5 77-40-01-02 S2526-4
34-56-01-01 9154501-5 GTCB16 GROUNDING CONNECTOR - In the right tailcone.
GNSS02 GROUNDING STUD - On the nose compartment equipment rack. 24-31-01-01 S2526-4
34-50-01-01 9154501-5 76-11-01-01 S2526-4
34-56-01-01 9154501-5 76-11-01-02 S2526-4
GNSS03 GROUND STUD KIT - In the left nose. GTCB18 GROUNDING CONNECTOR - In the right upper aft tailcone.
24-30-02-01 S3521-7 36-10-01-01 S2526-4
31-30-01-01 S3521-7 78-30-01-01 S2526-4
GNSS04 GROUND STUD KIT - In the right nose. GTCB19 GROUNDING CONNECTOR - In the left upper mid tailcone.
24-30-02-01 S3521-7 76-11-01-01 S2526-4
GR003 GROUND STUD KIT - In the right mid wing leading edge. 76-11-01-02 S2526-4
30-00-06-01 S3521-8 78-30-01-01 S2526-4
GR009 GROUND STUD KIT - At the right inboard upper wing root. GTCB20 GROUNDING CONNECTOR - In the right aft upper tailcone.
26-20-01-01 S3521-8 29-10-01-01 S2526-4
49-00-01-01 S3521-8 29-10-01-02 S2526-4
GR012 GROUND STUD KIT - In the right wing leading edge wingtip. 78-30-01-01 S2526-4
30-00-06-01 S3521-7 GTCS01 GROUND STUD KIT - In the left forward tailcone.
GR100 CONNECTOR KIT - At the left inboard upper forward wing root. 34-57-01-01 S3521-8
28-40-01-01 S2800-39 49-00-01-01 S3521-8
GTAS01 GROUND STUD KIT - In the left aft tailcone. GTCS02 GROUND STUD KIT
30-41-01-01 S3521-8 31-30-01-01 S3521-8
GTAS02 GROUND STUD KIT - In the right tailcone. GTCS03 GROUND STUD KIT - In the upper left baggage compartment.
30-41-02-01 S3521-8 33-20-01-01 S3521-8
GTCB01 GROUNDING CONNECTOR - In the left forward tailcone. 34-57-01-01 S3521-8
23-13-01-01 S2526-4 GTCS04 GROUND STUD KIT - In the upper left forward tailcone.
32-30-01-01 S2526-4 33-44-01-01 S3521-8
34-45-01-01 S2526-4 GTCS05 GROUND STUD KIT
GTCB04 GROUND - In the right tailcone. 34-57-01-01 S3521-8
24-31-02-01 204814-1 GTCS06 GROUND STUD KIT - In the upper right baggage compartment.
24-62-01-01 204814-1 33-20-01-01 S3521-8
24-62-01-02 204814-1 GTCS07 GROUND STUD KIT - In the left forward upper tailcone.
24-62-01-03 204814-1 33-46-01-01 S3521-8
24-62-01-04 204814-1 GTCS08 GROUND STUD KIT - In the right aft upper tailcone.
28-20-01-01 204814-1 76-11-02-01 S3521-8
28-40-01-01 204814-1 76-11-02-02 S3521-8
49-00-01-01 204814-1 78-30-01-01 S3521-8
77-40-01-01 204814-1 GTCS09 GROUND STUD KIT - In the left forward tailcone.
77-40-01-02 204814-1 24-62-01-01 S3521-8
GTCB05 GROUND - In the tailcone. 24-62-01-02 S3521-8
24-31-01-01 204814-1 24-62-01-03 S3521-8
24-62-01-01 204814-1 24-62-01-04 S3521-8
24-62-01-02 204814-1 GTCS10 GROUND STUD KIT - In the right aft forward tailcone.
24-62-01-03 204814-1 21-60-01-01 S3521-8
24-62-01-04 204814-1
GTCS11 GROUND STUD KIT - In the left aft tailcone.
28-20-01-01 204814-1
49-00-01-01 S3521-8
28-40-01-01 204814-1
GTCS12 GROUND STUD KIT - On the right mid forward pressure bulkhead.
77-40-01-01 204814-1
26-10-40-01 S3521-7
77-40-01-02 204814-1
30-00-02-01 S3521-7
GTCB10 GROUNDING CONNECTOR - In the right tailcone.
GTCS13 GROUND STUD KIT - In the left lower aft tailcone.
24-31-02-01 S2526-4
26-20-01-01 S3521-8
28-20-01-01 S2526-4
GTCS14 GROUND STUD KIT - In the right aft tailcone.
77-40-01-01 S2526-4
36-20-01-01 S3521-8
77-40-01-02 S2526-4
GTCS15 GROUND STUD KIT - In the left tailcone.
GTCB11 GROUNDING CONNECTOR - In the left upper aft tailcone.
26-20-01-01 S3521-8
33-20-01-01 S2526-4
49-00-01-01 S3521-8
36-10-01-01 S2526-4
78-30-01-01 S2526-4 GTCS16 GROUND STUD KIT - In the right mid tailcone.
26-10-40-01 S3521-8
GTCB12 GROUNDING CONNECTOR - In the right upper mid tailcone.
36-20-01-01 S3521-8
26-10-40-01 S2526-4
49-00-01-01 S2526-4

Page 10
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GTCS17 GROUND STUD KIT - In the left forward tailcone. GTCS39 GROUND STUD KIT - In the left mid forward tailcone.
24-62-01-01 S3521-8 36-20-01-01 S3521-8
24-62-01-02 S3521-8 GTCS40 GROUND STUD KIT - In the lower right tailcone.
24-62-01-03 S3521-8 27-60-02-01 S3521-8
24-62-01-04 S3521-8 36-20-01-01 S3521-8
GTCS18 GROUND STUD KIT - In the right aft tailcone. GTCS41 GROUND STUD KIT - In the left forward upper tailcone.
36-20-01-01 S3521-8 36-20-01-01 S3521-8
GTCS19 GROUND STUD KIT - In the left aft upper tailcone. GTCS42 GROUND STUD KIT - In the right mid upper tailcone.
29-10-01-01 S3521-8 36-20-01-01 S3521-8
29-10-01-02 S3521-8 76-11-02-01 S3521-8
GTCS20 GROUND STUD KIT - In the right forward tailcone. 76-11-02-02 S3521-8
24-62-01-01 S3521-8 GTCS43 GROUND STUD KIT
24-62-01-02 S3521-8 78-30-01-01 S3521-8
24-62-01-03 S3521-8 GTCS45 GROUND STUD KIT - On the left forward tailcone support.
24-62-01-04 S3521-8 36-20-01-01 S3521-8
GTCS21 SET SCREW - In the left forward tailcone. GTCS46 GROUND STUD KIT - In the right aft tailcone.
24-62-01-01 S3521-8 23-13-02-01 S3521-8
24-62-01-02 S3521-8 GTCS47 GROUND STUD KIT - In the left aft forward tailcone.
24-62-01-03 S3521-8 21-60-01-01 S3521-8
GTCS21 GROUND STUD KIT - In the left forward tailcone. GTCS48 GROUND STUD KIT - In the right aft lower tailcone.
24-62-01-04 S3521-8 34-57-02-01 S3521-8
GTCS22 GROUND STUD KIT - In the right forward tailcone. GTCS49 GROUND STUD KIT - In the left upper forward tailcone.
23-70-01-01 S3521-8 36-20-01-01 S3521-8
34-43-01-01 S3521-8 GTCS50 GROUND STUD KIT - In the right aft tailcone.
34-43-01-02 S3521-8 23-13-02-01 S3521-8
34-61-01-01 S3521-8 34-57-02-01 S3521-8
GTCS23 GROUND STUD KIT - In the left aft tailcone. GTCS51 GROUND STUD KIT - On the left forward tailcone support.
49-00-01-01 S3521-8 36-20-01-01 S3521-8
GTCS24 GROUND STUD KIT - On the forward tailcone support. GTCS53 GROUND STUD KIT - In the left forward tailcone.
33-41-01-01 S3521-8 24-20-01-01 S3521-8
GTCS25 GROUND STUD KIT - In the upper left forward tailcone. GTCS55 GROUND STUD KIT - In the left mid tailcone.
34-43-01-01 S3521-8 27-40-01-01 S3521-8
34-43-01-02 S3521-8
GTCS57 GROUND STUD KIT - In the right aft upper tailcone.
GTCS26 GROUND STUD KIT - At the forward tailcone support. 34-57-02-01 S3521-8
33-41-01-01 S3521-8
GTCS59 GROUND STUD KIT - In the left aft upper tailcone.
78-30-01-01 S3521-8
36-20-01-01 S3521-8
GTCS28 GROUND STUD KIT - In the right forward tailcone.
GTCS61 GROUND STUD KIT - In the left forward upper tailcone.
24-62-01-01 S3521-8
36-20-01-01 S3521-8
24-62-01-02 S3521-8
GTDB03 GROUNDING CONNECTOR - In the upper left aft tailcone.
24-62-01-03 S3521-8
30-00-03-01 S2526-4
24-62-01-04 S3521-8
76-11-01-01 S2526-4
GTCS29 GROUND STUD KIT - On the forward tailcone support.
76-11-01-02 S2526-4
27-50-01-01 S3521-8
GTDB04 GROUNDING CONNECTOR - In the right upper forward baggage
GTCS30 GROUND STUD KIT - In the right forward tailcone. compartment.
24-62-01-01 S3521-8 36-20-01-01 S2526-4
24-62-01-02 S3521-8 76-11-02-01 S2526-4
24-62-01-03 S3521-8 76-11-02-02 S2526-4
24-62-01-04 S3521-8 76-11-03-01 S2526-4
78-30-01-01 S3521-8 76-11-03-02 S2526-4
GTCS31 GROUND STUD KIT - In the left aft tailcone. GTDB07 GROUNDING CONNECTOR - In the left tailcone.
27-40-01-01 S3521-8 24-31-01-01 S2526-4
GTCS33 GROUND STUD KIT - In the left forward upper tailcone. 76-11-01-01 S2526-4
30-00-01-01 S3521-8 76-11-01-02 S2526-4
GTCS34 GROUND STUD KIT 76-11-03-01 S2526-4
31-30-01-01 S3521-8 76-11-03-02 S2526-4
GTCS35 GROUND STUD KIT - In the upper tail. GTDS01 GROUND STUD KIT - On the forward tailcone support.
26-10-40-01 S3521-8 34-61-01-01 S3521-8
34-57-01-01 S3521-8 GTDS02 GROUND STUD KIT - In the tailcone.
GTCS36 GROUND STUD KIT - In the right upper mid tailcone. 23-11-01-01 S3521-8
36-20-01-01 S3521-8 31-30-01-01 S3521-8
GTCS37 GROUND STUD KIT - In the left forward tailcone. 34-61-01-01 S3521-8
27-50-01-01 S3521-8 36-20-01-01 S3521-8
33-20-01-01 S3521-8 GTDS03 GROUND STUD KIT - In the forward tailcone.
GTCS38 GROUND STUD KIT - In the forward right tailcone. 23-13-01-01 S3521-8
24-20-01-01 S3521-8 34-61-01-01 S3521-8

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GTDS04 GROUND STUD KIT - In the right forward tailcone. GTDS26 GROUND STUD KIT - In the right forward tailcone.
24-62-01-01 S3521-8 24-62-01-01 S3521-8
24-62-01-02 S3521-8 24-62-01-02 S3521-8
24-62-01-03 S3521-8 24-62-01-03 S3521-8
24-62-01-04 S3521-8 24-62-01-04 S3521-8
34-61-01-01 S3521-8 GTDS27 GROUND STUD KIT - In the left forward tailcone.
GTDS06 GROUND STUD KIT - In the right aft upper tailcone. 24-62-01-01 S3521-8
23-19-01-01 S3521-8 24-62-01-02 S3521-8
76-11-02-01 S3521-8 24-62-01-03 S3521-8
76-11-02-02 S3521-8 24-62-01-04 S3521-8
GTDS07 GROUND STUD KIT - In the left forward tailcone. GTDS28 GROUND STUD KIT - In the right aft tailcone.
23-13-01-01 S3521-8 23-13-02-01 S3521-8
GTDS08 GROUND STUD KIT - In the right aft tailcone. GTDS30 GROUND STUD KIT - In the lower mid right tailcone.
23-13-02-01 S3521-8 52-10-01-01 S3521-8
23-19-01-01 S3521-8 GTDS31 GROUND STUD KIT - In the left aft tailcone.
30-00-03-01 S3521-8 49-00-01-01 S3521-8
GTDS09 GROUND STUD KIT - in the left tailcone. GTDS32 GROUND STUD KIT - In the right aft tailcone.
21-60-01-01 S3521-8 34-15-01-01 S3521-8
GTDS10 GROUND STUD KIT - In the tail at the forward tailcone support. 49-00-01-01 S3521-8
26-10-40-01 S3521-8 GTDS33 GROUND STUD KIT - In the forward left tailcone.
31-30-01-01 S3521-8 27-50-01-01 S3521-8
45-70-01-01 S3521-8 GTDS34 TERMINAL - In the right tailcone at the right firewall feedthru.
GTDS11 GROUND STUD KIT - In the left upper aft tailcone. 24-20-01-01 MS25036-136
22-10-01-01 S3521-8 31-30-01-01 MS25036-136
22-10-01-02 S3521-8 GTDS35 TERMINAL - In the tailcone at the left pylon firewall feedthru.
GTDS12 GROUND - In the right aft tailcone. 24-20-01-01 MS25036-136
49-00-01-01 MS25036-133 GTDS37 GROUND STUD KIT - In the left forward tailcone.
GTDS13 BOLT 24-31-02-01 S3521-8
24-63-01-01 AN6-6A 45-40-01-01 S3521-8
0021 & ON GTDS39 GROUND STUD KIT - Above the forward baggage compartment.
GTDS14 GROUND STUD KIT - In the right forward tailcone. 21-30-01-01 S3521-8
24-62-01-01 S3521-8 GTDS40 GROUND STUD KIT - In the right aft mid tailcone.
24-62-01-02 S3521-8 30-00-03-01 S3521-8
24-62-01-03 S3521-8 GTDS41 GROUND STUD KIT - On the upper left forward tailcone support
24-62-01-04 S3521-8 structure.
GTDS15 GROUND STUD KIT - In the left tailcone. 32-40-01-01 S3521-8
24-31-01-01 S3521-8 34-57-01-01 S3521-8
45-40-01-01 S3521-8 GTDS43 GROUND STUD KIT - In the left lower tailcone.
GTDS16 GROUND STUD KIT - In the right aft lower tailcone. 21-30-01-01 S3521-8
34-57-02-01 S3521-8 GTDS44 GROUND STUD KIT - In the right aft tailcone.
GTDS18 GROUND STUD KIT - In the right upper aft tailcone. 23-13-02-01 S3521-8
36-10-01-01 S3521-8 29-10-01-01 S3521-8
GTDS19 GROUND STUD KIT - In the left forward tailcone. 77-40-01-01 S3521-8
24-62-01-01 S3521-8 77-40-01-02 S3521-8
24-62-01-02 S3521-8 GTDS45 GROUND STUD KIT - In the left upper mid tailcone.
24-62-01-03 S3521-8 27-40-01-01 S3521-8
24-62-01-04 S3521-8 GTSB02 GROUNDING CONNECTOR - In the right forward tailcone.
GTDS20 GROUND STUD KIT - In the lower right tailcone. 23-70-01-01 S2526-4
21-30-01-01 S3521-8 GTSS02 GROUND STUD KIT - In the right forward tailcone.
GTDS21 GROUND STUD KIT - In the lower left aft tailcone. 24-62-01-01 S3521-8
33-43-01-01 S3521-8 24-62-01-02 S3521-8
GTDS22 GROUND STUD KIT - In the upper tail. 24-62-01-03 S3521-8
26-10-40-01 S3521-8 24-62-01-04 S3521-8
GTDS23 GROUND STUD KIT - In the left mid tailcone. 27-50-01-01 S3521-8
30-00-03-01 S3521-8 GTSS03 GROUND STUD KIT - In the left lower forward tailcone.
33-20-01-01 S3521-8 27-50-01-01 S3521-8
GTDS24 GROUND STUD KIT - In the upper right mid baggage GTSS04 GROUND STUD KIT - In the upper right aft tailcone.
compartment. 49-00-01-01 S3521-8
76-11-03-01 S3521-8 GTSS05 GROUND STUD KIT - In the upper forward tailcone.
76-11-03-02 S3521-8 34-43-01-01 S3521-8
GTDS25 GROUND STUD KIT - Adjacent to the UT504 ELT. 34-43-01-02 S3521-8
25-60-01-01 S3521-8 GTSS06 GROUND STUD KIT - In the right tailcone.
28-20-01-01 S3521-8
34-43-01-01 S3521-8
34-43-01-02 S3521-8

Page 12
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GTSS10 GROUND STUD KIT GYDS04 GROUND STUD KIT - In the right forward fairing.
24-20-01-01 S3521-8 33-41-01-01 S3521-8
GTSS11 GROUND STUD KIT - Left upper forward tailcone. GYDS05 GROUND STUD KIT - In the right console.
25-60-01-01 S3521-8 29-10-01-01 S3521-8
28-20-01-01 S3521-8 29-10-01-02 S3521-8
GTSS13 GROUND STUD KIT - In the left lower forward tailcone. GYDS06 GROUND - In the lower left fairing aft of the wheel well.
27-50-01-01 S3521-8 29-10-01-01 MS35207-280
GTSS21 GROUND STUD KIT - In the tailcone at the left pylon firewall 29-10-01-02 MS35207-280
feedthru. GYDS07 BOLT
24-20-01-01 S3521-8 24-40-01-01 AN6-10
GV003 GROUND STUD KIT - Adjacent to the UV002 Stab Trim Actuator. GYDS08 BOLT
27-40-01-01 S3521-8 24-40-01-01 AN6-10
30-00-05-01 S3521-8 GYDS09 GROUND STUD KIT - In the left forward fairing.
34-15-01-01 S3521-8 33-45-01-01 S3521-8
GV004 GROUND STUD KIT - In the lower aft vertical stabilizer. GYDS10 GROUND STUD KIT - In the right forward fairing.
27-40-01-01 S3521-8 33-45-01-01 S3521-8
30-00-06-01 S3521-8 GYDS11 GROUND STUD KIT - In the lower forward left fairing.
GV005 GROUND STUD KIT - In the lower aft vertical stabilizer. 22-10-01-01 S3521-8
27-40-01-01 S3521-8 22-10-01-02 S3521-8
GVD01 GROUND STUD KIT - In the lower mid tail. GYDS12 GROUND STUD KIT - In the right lower aft tailcone.
22-10-01-01 S3521-7 26-20-01-01 S3521-8
22-10-01-02 S3521-7 GYDS13 GROUND STUD KIT - Adjacent to the VY011 LH HYD Cutoff Valve.
GYCB01 GROUNDING CONNECTOR - In the left lower fairing above the left 26-20-01-01 S3521-8
wheel well.
GYSS02 GROUND STUD KIT - In the lower mid fuselage fairing.
28-20-01-01 S2526-4
27-50-01-01 S3521-8
32-30-01-01 S2526-4
GYSS03 GROUND STUD KIT
32-60-01-01 S2526-4
24-31-04-01 S3521-8
32-60-01-02 S2526-4
24-40-01-01 S3521-8
GYCB02 GROUNDING CONNECTOR - In the right tailcone.
GYSS04 GROUND STUD KIT
28-20-01-01 S2526-4
24-40-01-01 S3521-8
32-30-01-01 S2526-4
32-60-01-01 S2526-4 GYSS05 GROUND STUD KIT - In the left fairing at the left main landing
gear.
32-60-01-02 S2526-4
32-60-01-01 S3521-8
GYCB12 GROUNDING CONNECTOR - In the right forward fuselage fairing.
32-60-01-02 S3521-8
30-00-02-01 S2526-4
GYSS06 GROUND STUD KIT - In the right fairing at the right main landing
30-00-06-01 S2526-4 gear.
GYCB15 GROUNDING CONNECTOR - In the left forward fairing. 32-60-01-01 S3521-8
30-00-01-01 S2526-4 32-60-01-02 S3521-8
30-00-05-01 S2526-4 GZCB02 JUNCTION MODULE - In the right power junction box.
32-40-01-01 S2526-4 24-20-01-01 M81714/60-20-01
GYCB18 GROUNDING CONNECTOR - In the right forward fuselage fairing. 24-62-01-01 M81714/60-20-01
30-00-02-01 S2526-4 24-62-01-02 M81714/60-20-01
33-50-01-01 S2526-4 24-62-01-03 M81714/60-20-01
33-50-01-02 S2526-4 24-62-01-04 M81714/60-20-01
GYCS01 GROUND STUD KIT - In the left forward fairing at the wing leading 26-10-30-01 M81714/60-20-01
edge. 27-40-01-01 M81714/60-20-01
33-43-01-01 S3521-8 28-20-01-01 M81714/60-20-01
GYCS02 GROUND STUD KIT - In the left forward fairing at the wing leading 74-10-01-01 M81714/60-20-01
edge.
76-11-02-01 M81714/60-20-01
33-43-01-01 S3521-8
76-11-02-02 M81714/60-20-01
GYCS05 GROUND STUD KIT - In the mid lower left fuselage fairing. 78-30-01-01 M81714/60-20-01
27-60-01-01 S3521-8
GZCB03 JUNCTION MODULE - In the left power junction box.
GYCS07 GROUND STUD KIT - In the left mid baggage compartment. 24-62-01-01 M81714/60-20-01
52-10-01-01 S3521-8 24-62-01-02 M81714/60-20-01
GYDB02 GROUNDING CONNECTOR - In the lower right fairing aft of the 24-62-01-03 M81714/60-20-01
wheel well.
24-62-01-04 M81714/60-20-01
29-10-01-01 S2526-4
26-20-01-01 M81714/60-20-01
29-10-01-02 S2526-4
28-20-01-01 M81714/60-20-01
38-30-01-01 S2526-4
30-00-03-01 M81714/60-20-01
GYDS01 GROUND STUD KIT - In the left lower fairing at the wing leading 76-11-01-01 M81714/60-20-01
edge.
76-11-01-02 M81714/60-20-01
28-20-01-01 S3521-8
GYDS02 GROUND STUD KIT - In the right aft fairing.
28-20-01-01 S3521-8
GYDS03 GROUND STUD KIT - In the left forward fairing.
33-41-01-01 S3521-8

Page 13
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

GZCB04 JUNCTION MODULE - In the right power junction box. GZDB01 JUNCTION MODULE - In the left power junction box.
24-62-01-01 M81714/60-20-01 24-20-01-01 M81714/60-20-01
24-62-01-02 M81714/60-20-01 24-62-01-01 M81714/60-20-01
24-62-01-03 M81714/60-20-01 24-62-01-02 M81714/60-20-01
24-62-01-04 M81714/60-20-01 24-62-01-03 M81714/60-20-01
26-20-01-01 M81714/60-20-01 24-62-01-04 M81714/60-20-01
28-20-01-01 M81714/60-20-01 26-10-30-01 M81714/60-20-01
30-00-03-01 M81714/60-20-01 27-21-01-01 M81714/60-20-01
76-11-02-01 M81714/60-20-01 28-20-01-01 M81714/60-20-01
76-11-02-02 M81714/60-20-01 74-10-01-01 M81714/60-20-01
78-30-01-01 M81714/60-20-01 76-11-01-01 M81714/60-20-01
GZCB05 JUNCTION MODULE - In the left power junction box. 76-11-01-02 M81714/60-20-01
24-20-01-01 M81714/60-20-01 78-30-01-01 M81714/60-20-01
24-62-01-01 M81714/60-20-01 HC002 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-02 M81714/60-20-01 24-61-01-01 S2899L5.0
24-62-01-03 M81714/60-20-01 HC003 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-04 M81714/60-20-01 24-61-01-01 S2899L5.0
27-40-01-01 M81714/60-20-01 HC004 CIRCUIT BREAKER - In the left circuit breaker panel.
28-20-01-01 M81714/60-20-01 24-61-01-01 S2899L5.0
30-00-03-01 M81714/60-20-01 34-15-01-01 S2899L5.0
78-30-01-01 M81714/60-20-01 HC005 CIRCUIT BREAKER - In the left circuit breaker panel.
GZCB06 JUNCTION MODULE - In the right power junction box. 24-61-01-01 S2899L15.0
24-62-01-01 M81714/60-20-01 HC006 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-02 M81714/60-20-01 24-61-01-01 S2899L5.0
24-62-01-03 M81714/60-20-01 HC007 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-04 M81714/60-20-01 24-61-01-01 S2899L5.0
27-02-01-01 M81714/60-20-01
HC008 CIRCUIT BREAKER - In the left circuit breaker panel.
28-20-01-01 M81714/60-20-01
24-61-01-01 S2899L5.0
30-00-03-01 M81714/60-20-01
HC009 CIRCUIT BREAKER - In the left circuit breaker panel.
49-00-01-01 M81714/60-20-01
24-61-01-01 S2899L5.0
GZCB07 JUNCTION MODULE - In the left power junction box.
HC010 CIRCUIT BREAKER - In the left circuit breaker panel.
24-31-01-01 M81714/60-20-01
24-61-01-01 S2899L3.0
24-62-01-01 M81714/60-20-01
HC011 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-02 M81714/60-20-01
24-61-01-01 S2899L5.0
24-62-01-03 M81714/60-20-01
24-62-01-04 M81714/60-20-01 HC012 CIRCUIT BREAKER - In the left circuit breaker panel.
74-10-01-01 M81714/60-20-01 24-61-01-01 S2899L7.5
GZCB08 JUNCTION MODULE - In the right power junction box. HC013 CIRCUIT BREAKER - In the left circuit breaker panel.
24-31-02-01 M81714/60-20-01 24-61-01-01 S2899L7.5
24-62-01-01 M81714/60-20-01 34-14-01-01 S2899L7.5
24-62-01-02 M81714/60-20-01 HC014 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-03 M81714/60-20-01 24-61-01-01 S2899L5.0
24-62-01-04 M81714/60-20-01 HC015 CIRCUIT BREAKER - In the left circuit breaker panel.
27-02-01-01 M81714/60-20-01 24-61-01-01 S2899L5.0
30-00-03-01 M81714/60-20-01 HC016 CIRCUIT BREAKER - In the left circuit breaker panel.
49-00-01-01 M81714/60-20-01 24-61-01-01 S2899L15.0
74-10-01-01 M81714/60-20-01 30-30-01-01 S2899L15.0
GZCB09 SET SCREW - In the left power junction box. HC017 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-01 M81714/60-20-01 24-61-01-01 S2899L5.0
24-62-01-02 M81714/60-20-01 HC018 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-03 M81714/60-20-01 24-61-01-01 S2899L5.0
45-40-01-01 M81714/60-20-01 HC019 CIRCUIT BREAKER - In the left circuit breaker panel.
GZCB09 JUNCTION MODULE - In the left power junction box. 24-61-01-01 S2899L5.0
24-62-01-04 M81714/60-20-01 HC020 CIRCUIT BREAKER - In the left circuit breaker panel.
GZCB10 JUNCTION MODULE - In the right power junction box. 24-61-01-01 S2899L5.0
24-20-01-01 M81714/60-20-01 HC021 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-01 M81714/60-20-01 24-61-01-01 S2899L5.0
24-62-01-02 M81714/60-20-01 HC022 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-03 M81714/60-20-01 24-61-01-01 S2899L5.0
24-62-01-04 M81714/60-20-01 HC023 CIRCUIT BREAKER - In the left circuit breaker panel.
45-40-01-01 M81714/60-20-01 24-61-01-01 S2899L5.0
HC024 CIRCUIT BREAKER - In the left circuit breaker panel.
22-10-01-02 S2899L5.0
24-61-01-01 S2899L5.0
HC025 CIRCUIT BREAKER - In the left circuit breaker panel.
24-61-01-01 S2899L5.0

Page 14
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HC028 CIRCUIT BREAKER - In the left circuit breaker panel. HC054 CIRCUIT BREAKER - In the left circuit breaker panel.
24-61-01-01 S2899L5.0 24-61-01-01 700-070-30
HC029 CIRCUIT BREAKER - In the left circuit breaker panel. 24-62-01-01 700-070-30
24-61-01-01 S2899L5.0 24-62-01-02 700-070-30
HC030 CIRCUIT BREAKER - In the left circuit breaker panel. 24-62-01-03 700-070-30
24-61-01-01 S2899L5.0 24-62-01-04 700-070-30
HC032 CIRCUIT BREAKER - In the left circuit breaker panel. HC055 CIRCUIT BREAKER - In the left circuit breaker panel.
24-61-01-01 S2899L7.5 24-61-01-01 700-070-30
HC033 CIRCUIT BREAKER - In the left circuit breaker panel. 24-62-01-01 700-070-30
24-61-01-01 S2899L5.0 24-62-01-02 700-070-30
HC034 CIRCUIT BREAKER - In the left circuit breaker panel. 24-62-01-03 700-070-30
24-61-01-01 S2899L5.0 24-62-01-04 700-070-30
HC035 CIRCUIT BREAKER - In the left circuit breaker panel. HC056 CIRCUIT BREAKER - In the left circuit breaker panel.
24-61-01-01 700-070-30 24-61-01-01 700-070-30
24-62-01-01 700-070-30 24-62-01-01 700-070-30
24-62-01-02 700-070-30 24-62-01-02 700-070-30
24-62-01-03 700-070-30 24-62-01-03 700-070-30
24-62-01-04 700-070-30 24-62-01-04 700-070-30
HC036 CIRCUIT BREAKER - In the left circuit breaker panel. HC057 CIRCUIT BREAKER - In the left circuit breaker panel.
24-61-01-01 700-070-30 24-61-01-01 S2899L5.0
24-62-01-01 700-070-30 HC058 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-02 700-070-30 24-61-01-01 S2899L5.0
24-62-01-03 700-070-30 27-10-01-01 S2899L5.0
24-62-01-04 700-070-30 HC059 CIRCUIT BREAKER - In the left circuit breaker panel.
HC037 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 700-070-30 HC060 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-01 700-070-30 24-61-01-01 S2899L7.5
24-62-01-02 700-070-30 HC061 CIRCUIT BREAKER - In the left circuit breaker panel.
24-62-01-03 700-070-30 24-61-01-01 S2899L7.5
24-62-01-04 700-070-30 HC062 CIRCUIT BREAKER - In the left circuit breaker panel.
HC039 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 S2899L5.0 HC063 CIRCUIT BREAKER - In the left circuit breaker panel.
HC040 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 S2899L5.0 HC064 CIRCUIT BREAKER - In the left circuit breaker panel.
HC041 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L7.5
24-61-01-01 S2899L7.5 HC065 CIRCUIT BREAKER - In the left circuit breaker panel.
HC042 CIRCUIT BREAKER 24-61-01-01 S2899L7.5
24-61-01-01 S2899L3.0 HC066 CIRCUIT BREAKER - In the left circuit breaker panel.
HC043 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 S2899L5.0 HC067 CIRCUIT BREAKER - In the left circuit breaker panel.
HC044 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 S2899L5.0 HC068 CIRCUIT BREAKER - In the left circuit breaker panel.
HC045 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 S2899L5.0 HC069 CIRCUIT BREAKER - In the left circuit breaker panel.
HC046 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L1.0
24-61-01-01 S2899L0.5 HC070 CIRCUIT BREAKER - In the left circuit breaker panel.
HC047 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 S2899L7.5 HC072 CIRCUIT BREAKER - In the left circuit breaker panel.
HC048 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L5.0
24-61-01-01 S2899L7.5 HC073 CIRCUIT BREAKER - In the left circuit breaker panel.
HC049 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L3.0
24-61-01-01 S2899L7.5 HC074 CIRCUIT BREAKER - In the left circuit breaker panel.
HC050 CIRCUIT BREAKER - In the left circuit breaker panel. 24-61-01-01 S2899L3.0
24-61-01-01 S2899L25.0 HC075 FUSE - In the pedestal.
HC051 CIRCUIT BREAKER - In the left circuit breaker panel. 27-40-01-01 S3491-2
24-61-01-01 S2899L5.0 HC900 FUSE
HC052 CIRCUIT BREAKER - In the left circuit breaker panel. 33-50-01-01 TJSE20510
24-61-01-01 S2899L5.0 33-50-01-02 TJSE20510
HC053 CIRCUIT BREAKER - In the left circuit breaker panel. HC901 FUSE
24-61-01-01 S2899L0.5 33-50-01-01 TJSE20510
33-50-01-02 TJSE20510
HC902 FUSE
33-50-01-01 TJSE20510
33-50-01-02 TJSE20510

Page 15
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HC903 FUSE HF031 CIRCUIT BREAKER - In the right circuit breaker panel.
33-50-01-01 TJSE20510 24-61-02-01 S2899L5.0
33-50-01-02 TJSE20510 HF034 CIRCUIT BREAKER - In the right circuit breaker panel.
HF002 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L5.0
24-61-02-01 S2899L15.0 HF035 CIRCUIT BREAKER - In the right circuit breaker panel.
30-30-01-01 S2899L15.0 24-61-02-01 700-070-30
HF003 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-01 700-070-30
24-61-02-01 S2899L5.0 24-62-01-02 700-070-30
30-30-01-01 S2899L5.0 24-62-01-03 700-070-30
HF004 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-04 700-070-30
24-61-02-01 S2899L5.0 HF036 CIRCUIT BREAKER - In the right circuit breaker panel.
HF005 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 700-070-30
24-61-02-01 S2899L5.0 24-62-01-01 700-070-30
HF006 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-02 700-070-30
24-61-02-01 S2899L0.5 24-62-01-03 700-070-30
HF007 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-04 700-070-30
24-61-02-01 S2899L5.0 HF037 CIRCUIT BREAKER - In the right circuit breaker panel.
HF008 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 700-070-30
24-61-02-01 S2899L5.0 24-62-01-01 700-070-30
HF009 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-02 700-070-30
24-61-02-01 S2899L5.0 24-62-01-03 700-070-30
24-62-01-04 700-070-30
HF010 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L3.0 HF039 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0
HF011 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0 HF040 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0
HF012 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L7.5 HF041 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0
HF013 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L7.5 HF042 CIRCUIT BREAKER - In the right circuit breaker panel.
34-14-01-01 S2899L7.5 24-61-02-01 S2899L5.0
HF014 CIRCUIT BREAKER - In the right circuit breaker panel. HF044 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0 24-61-02-01 S2899L0.5
HF015 CIRCUIT BREAKER - In the right circuit breaker panel. HF045 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0 24-61-02-01 S2899L5.0
30-30-01-01 S2899L5.0 HF046 CIRCUIT BREAKER
HF016 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L3.0
24-61-02-01 S2899L15.0 HF047 CIRCUIT BREAKER - In the right circuit breaker panel.
HF017 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L3.0
24-61-02-01 S2899L5.0 HF048 CIRCUIT BREAKER - In the right circuit breaker panel.
HF018 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L5.0
24-61-02-01 S2899L5.0 HF049 CIRCUIT BREAKER - In the right circuit breaker panel.
HF019 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L5.0
24-61-02-01 S2899L5.0 HF050 CIRCUIT BREAKER - In the right circuit breaker panel.
HF020 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L3.0
24-61-02-01 S2899L5.0 HF051 CIRCUIT BREAKER - In the right circuit breaker panel.
HF021 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L3.0
24-61-02-01 S2899L5.0 HF052 CIRCUIT BREAKER - In the right circuit breaker panel.
HF022 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L5.0
24-61-02-01 S2899L5.0 HF053 CIRCUIT BREAKER - In the right circuit breaker panel.
HF023 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 S2899L5.0
24-61-02-01 S2899L7.5 HF054 CIRCUIT BREAKER - In the right circuit breaker panel.
HF024 CIRCUIT BREAKER - In the right circuit breaker panel. 24-61-02-01 700-070-30
24-61-02-01 S2899L5.0 24-62-01-01 700-070-30
24-62-01-02 700-070-30
HF025 CIRCUIT BREAKER - In the right circuit breaker panel.
24-62-01-03 700-070-30
24-61-02-01 S2899L5.0
24-62-01-04 700-070-30
HF026 CIRCUIT BREAKER - In the right circuit breaker panel.
HF055 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0
24-61-02-01 700-070-30
HF027 CIRCUIT BREAKER - In the right circuit breaker panel.
24-62-01-01 700-070-30
24-61-02-01 S2899L5.0
24-62-01-02 700-070-30
HF028 CIRCUIT BREAKER - In the right circuit breaker panel.
24-62-01-03 700-070-30
24-61-02-01 S2899L5.0
24-62-01-04 700-070-30
HF030 CIRCUIT BREAKER - In the right circuit breaker panel.
24-61-02-01 S2899L5.0

Page 16
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HF056 CIRCUIT BREAKER - In the right circuit breaker panel. HT003 CIRCUIT BREAKER - In the emergency power junction box.
24-61-02-01 700-070-30 24-62-01-01 S3189-35A
24-62-01-01 700-070-30 24-62-01-02 S3189-35A
24-62-01-02 700-070-30 24-62-01-03 S3189-35A
24-62-01-03 700-070-30 24-62-01-04 S3189-35A
24-62-01-04 700-070-30 HT004 CIRCUIT BREAKER - In the emergency power junction box.
HF057 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-01 S3189-35A
24-61-02-01 S2899L5.0 24-62-01-02 S3189-35A
HF058 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-03 S3189-35A
24-61-02-01 S2899L5.0 24-62-01-04 S3189-35A
27-20-01-01 S2899L5.0 HT005 CIRCUIT BREAKER - In the emergency power junction box.
HF059 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-01 S2899-10.0
24-61-02-01 S2899L7.5 24-62-01-02 S2899-10.0
HF060 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-03 S2899-10.0
24-61-02-01 S2899L5.0 24-62-01-04 S2899-10.0
HF061 CIRCUIT BREAKER - RH C/B PNL HT006 CIRCUIT BREAKER - In the emergency power junction box.
24-61-02-01 S2899L5.0 24-62-01-01 S2899-5.0
HF062 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-02 S2899-5.0
24-61-02-01 S2899L5.0 24-62-01-03 S2899-5.0
HF063 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-04 S2899-5.0
24-61-02-01 S2899L5.0 HT008 CIRCUIT BREAKER - In the emergency power junction box.
HF064 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-01 S2899-7.5
24-61-02-01 S2899L7.5 24-62-01-02 S2899-7.5
24-62-01-03 S2899-7.5
HF065 CIRCUIT BREAKER - In the right circuit breaker panel.
24-62-01-04 S2899-7.5
24-61-02-01 S2899L7.5
HT009 CIRCUIT BREAKER - In the emergency power junction box.
HF066 CIRCUIT BREAKER - In the right circuit breaker panel.
24-62-01-01 S2899-5.0
24-61-02-01 S2899L7.5
24-62-01-02 S2899-5.0
HF067 CIRCUIT BREAKER - In the right circuit breaker panel.
24-62-01-03 S2899-5.0
24-61-02-01 S2899L10.0
24-62-01-04 S2899-5.0
HF068 CIRCUIT BREAKER - In the right circuit breaker panel.
HT010 CIRCUIT BREAKER - In the emergency power junction box.
24-61-02-01 S2899L5.0
24-62-01-01 S2899-5.0
HF069 CIRCUIT BREAKER - In the right circuit breaker panel.
24-62-01-02 S2899-5.0
24-61-02-01 S2899L5.0
24-62-01-03 S2899-5.0
HF070 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-04 S2899-5.0
24-61-02-01 S2899L5.0
HT012 CIRCUIT BREAKER - In the emergency power junction box.
HF071 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-01 S2899-5.0
24-61-02-01 S2899L5.0 24-62-01-02 S2899-5.0
HF073 CIRCUIT BREAKER - In the right circuit breaker panel. 24-62-01-03 S2899-5.0
24-61-02-01 S2899L5.0 24-62-01-04 S2899-5.0
HF074 CIRCUIT BREAKER - In the right circuit breaker panel. HT013 CIRCUIT BREAKER - In the emergency power junction box.
24-61-02-01 S2899L5.0 24-62-01-01 S2899-3.0
HF100 FUSE - In the right console. 24-62-01-02 S2899-3.0
30-30-01-01 S3491-2 24-62-01-03 S2899-3.0
34-14-01-01 S3491-2 24-62-01-04 S2899-3.0
HF101 FUSE - In the right circuit breaker panel. HT014 CIRCUIT BREAKER - In the emergency power junction box.
30-30-01-01 S3491-2 24-62-01-01 S2899-3.0
HF900 FUSE 24-62-01-02 S2899-3.0
33-50-01-01 TJSE20510 24-62-01-03 S2899-3.0
33-50-01-02 TJSE20510 24-62-01-04 S2899-3.0
HF901 FUSE HT015 CIRCUIT BREAKER - In the emergency power junction box.
33-50-01-01 TJSE20510 24-62-01-01 S2899-2.0
HI400 FUSE - In the right side console. 24-62-01-02 S2899-2.0
34-61-01-01 S3491-1 24-62-01-03 S2899-2.0
HI401 FUSE - In the left side console. 24-62-01-04 S2899-2.0
34-61-01-01 S3491-1 HT016 CIRCUIT BREAKER - In the emergency power junction box.
HI402 FUSE - In the right side console. 24-62-01-01 S2899-5.0
34-61-01-01 S3491-1 24-62-01-02 S2899-5.0
HI403 FUSE - In the left side console. 24-62-01-03 S2899-5.0
34-61-01-01 S3491-1 24-62-01-04 S2899-5.0
HI404 FUSE - In the right side console. HT017 CIRCUIT BREAKER - In the emergency power junction box.
34-61-01-01 S3491-1 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0

Page 17
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HT018 CIRCUIT BREAKER - In the emergency power junction box. HT038 CIRCUIT BREAKER - In the emergency power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT019 CIRCUIT BREAKER - In the emergency power junction box. HT039 CIRCUIT BREAKER - In the emergency power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT020 CIRCUIT BREAKER - In the emergency power junction box. HT040 CIRCUIT BREAKER - In the emergency power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-1.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-1.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-1.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-1.0
HT021 CIRCUIT BREAKER - In the emergency power junction box. HT041 CIRCUIT BREAKER - In the emergency power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT022 CIRCUIT BREAKER - In the emergency power junction box. HT042 CIRCUIT BREAKER - In the emergency power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT027 CIRCUIT BREAKER - In the emergency power junction box. HT043 CIRCUIT BREAKER - In the emergency power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT028 CIRCUIT BREAKER - In the emergency power junction box. HT044 CIRCUIT BREAKER - In the emergency power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT029 CIRCUIT BREAKER - In the emergency power junction box. HT045 POWER AMPLIFIER RCCB - In the emergency power junction box.
24-62-01-01 S2899-5.0 23-13-01-01 SM600BA35A1
24-62-01-02 S2899-5.0 HT063 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-5.0 30-41-01-01 S3137-15A
24-62-01-04 S2899-5.0 HT064 CIRCUIT BREAKER - In the right power junction box.
HT030 CIRCUIT BREAKER - In the emergency power junction box. 30-41-02-01 S3137-15A
49-00-01-01 S2899-5.0 HT101 CIRCUIT BREAKER - In the left power junction box.
HT031 CIRCUIT BREAKER - In the emergency power junction box. 24-62-01-01 S2899-20.0
24-62-01-01 S2899-15.0 24-62-01-02 S2899-20.0
24-62-01-02 S2899-15.0 24-62-01-03 S2899-20.0
24-62-01-03 S2899-15.0 24-62-01-04 S2899-20.0
24-62-01-04 S2899-15.0 33-41-01-01 S2899-20.0
HT033 CIRCUIT BREAKER - In the emergency power junction box. HT102 CIRCUIT BREAKER - In the left power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT036 CIRCUIT BREAKER - Emergency J-Box. 33-44-01-01 S2899-5.0
24-62-01-03 S2899-1.0 HT104 CIRCUIT BREAKER - In the left power junction box.
HT036 CIRCUIT BREAKER - Emergency J-Box. 24-62-01-01 S2899-5.0
24-62-01-04 S2899-1.0 24-62-01-02 S2899-5.0
0037 & ON 24-62-01-03 S2899-5.0
HT037 CIRCUIT BREAKER - In the emergency power junction box. 24-62-01-04 S2899-5.0
24-62-01-01 S2899-20.0 HT105 CIRCUIT BREAKER - In the left power junction box.
24-62-01-02 S2899-20.0 24-62-01-01 S2899-5.0
24-62-01-03 S2899-20.0 24-62-01-02 S2899-5.0
24-62-01-04 S2899-20.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0
76-11-01-01 S2899-5.0
76-11-01-02 S2899-5.0

Page 18
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HT106 CIRCUIT BREAKER - In the left power junction box. HT123 CIRCUIT BREAKER - In the left power junction box.
24-62-01-01 S2899-5.0 28-20-01-01 S2899-1.0
24-62-01-02 S2899-5.0 HT124 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-2.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-2.0
28-20-01-01 S2899-5.0 24-62-01-03 S2899-2.0
HT107 CIRCUIT BREAKER - In the left power junction box. 24-62-01-04 S2899-2.0
24-62-01-01 S2899-5.0 HT125 CIRCUIT BREAKER - In the left power junction box.
24-62-01-02 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-03 S2899-5.0
HT108 CIRCUIT BREAKER - In the left power junction box. 24-62-01-04 S2899-5.0
24-62-01-01 S2899-5.0 26-10-40-01 S2899-5.0
24-62-01-02 S2899-5.0 HT126 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-5.0
HT109 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-5.0 HT128 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-5.0
HT110 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-5.0 HT129 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-5.0
HT111 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-5.0 HT130 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-5.0
HT112 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-2.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-2.0 HT131 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-2.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-2.0 24-62-01-02 S2899-5.0
HT113 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-25.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-25.0 33-45-01-01 S2899-5.0
24-62-01-03 S2899-25.0 HT132 CIRCUIT BREAKER - In the left power junction box.
24-62-01-04 S2899-25.0 24-62-01-01 S2899-5.0
28-20-01-01 S2899-25.0 24-62-01-02 S2899-5.0
HT114 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-5.0 33-43-01-01 S2899-5.0
24-62-01-03 S2899-5.0 HT133 CIRCUIT BREAKER - In the left power junction box.
24-62-01-04 S2899-5.0 24-62-01-01 S2899-5.0
33-43-01-01 S2899-5.0 24-62-01-02 S2899-5.0
HT115 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-2.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-2.0 HT134 CIRCUIT BREAKER - In the left power junction box.
24-62-01-03 S2899-2.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-2.0 24-62-01-02 S2899-5.0
HT116 CIRCUIT BREAKER - LH J-BOX 24-62-01-03 S2899-5.0
24-62-01-03 S2899-1.0 24-62-01-04 S2899-5.0
24-62-01-04 S2899-1.0 HT135 CIRCUIT BREAKER - In the left power junction box.
45-70-01-01 S2899-1.0 24-62-01-01 S2899-5.0
0037 & ON 24-62-01-02 S2899-5.0
HT121 CIRCUIT BREAKER - In the left power junction box. 24-62-01-03 S2899-5.0
24-20-01-01 S2899-5.0 24-62-01-04 S2899-5.0
HT122 CIRCUIT BREAKER - In the left power junction box. HT136 CIRCUIT BREAKER - In the left power junction box.
24-20-01-01 S2899-15.0 24-62-01-01 S2899-35.0
24-62-01-01 S2899-15.0 24-62-01-02 S2899-35.0
24-62-01-02 S2899-15.0 24-62-01-03 S2899-35.0
24-62-01-03 S2899-15.0 24-62-01-04 S2899-35.0
24-62-01-04 S2899-15.0 27-40-01-01 S2899-35.0

Page 19
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HT137 CIRCUIT BREAKER - In the left power junction box. HT150 CIRCUIT BREAKER - In the left power junction box.
24-62-01-01 S2899-7.5 24-62-01-01 S2899-5.0
24-62-01-02 S2899-7.5 24-62-01-02 S2899-5.0
24-62-01-03 S2899-7.5 24-62-01-03 S2899-5.0
24-62-01-04 S2899-7.5 24-62-01-04 S2899-5.0
30-00-03-01 S2899-7.5 HT151 CIRCUIT BREAKER - In the left power junction box.
HT138 CIRCUIT BREAKER - In the left power junction box. 24-62-01-01 S2899-5.0
24-62-01-01 S2899-7.5 24-62-01-02 S2899-5.0
24-62-01-02 S2899-7.5 24-62-01-03 S2899-5.0
24-62-01-03 S2899-7.5 24-62-01-04 S2899-5.0
24-62-01-04 S2899-7.5 HT159 CIRCUIT BREAKER - In the left power junction box.
30-00-03-01 S2899-7.5 24-62-01-01 S2899-5.0
HT139 CIRCUIT BREAKER - In the left power junction box. 24-62-01-02 S2899-5.0
24-62-01-01 S2899-25.0 24-62-01-03 S2899-5.0
24-62-01-02 S2899-25.0 24-62-01-04 S2899-5.0
24-62-01-03 S2899-25.0 HT160 CIRCUIT BREAKER - In the left power junction box.
24-62-01-04 S2899-25.0 24-62-01-01 S2899-2.0
HT140 CIRCUIT BREAKER - In the left power junction box. 24-62-01-02 S2899-2.0
24-62-01-04 S2899-1.0 24-62-01-03 S2899-2.0
HT140 CIRCUIT BREAKER - In the left power junction box. 24-62-01-04 S2899-2.0
24-62-01-04 S2899-1.0 HT201 CIRCUIT BREAKER - In the right power junction box.
HT140 SET SCREW - In the left power junction box. 24-62-01-01 S2899-20.0
24-31-01-01 S2899-1.0 24-62-01-02 S2899-20.0
24-62-01-01 S2899-1.0 24-62-01-03 S2899-20.0
24-62-01-02 S2899-1.0 24-62-01-04 S2899-20.0
24-62-01-03 S2899-1.0 33-41-01-01 S2899-20.0
HT141 CIRCUIT BREAKER - In the left power junction box. HT202 CIRCUIT BREAKER - In the right power junction box.
24-62-01-01 S2899-15.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-15.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-15.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-15.0 24-62-01-04 S2899-5.0
HT143 CIRCUIT BREAKER - In the left power junction box. HT203 CIRCUIT BREAKER - In the right power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT144 CIRCUIT BREAKER - In the left power junction box. 33-43-01-01 S2899-5.0
24-62-01-01 S2899-5.0 HT204 CIRCUIT BREAKER - In the right power junction box.
24-62-01-02 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-03 S2899-5.0
HT145 CIRCUIT BREAKER - In the left power junction box. 24-62-01-04 S2899-5.0
24-62-01-01 S2899-5.0 HT205 CIRCUIT BREAKER - In the right power junction box.
24-62-01-02 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-03 S2899-5.0
HT146 CIRCUIT BREAKER - In the left power junction box. 24-62-01-04 S2899-5.0
24-62-01-01 S2899-5.0 76-11-02-01 S2899-5.0
24-62-01-02 S2899-5.0 76-11-02-02 S2899-5.0
24-62-01-03 S2899-5.0 HT206 CIRCUIT BREAKER - In the right power junction box.
24-62-01-04 S2899-5.0 24-62-01-01 S2899-5.0
HT147 CIRCUIT BREAKER - In the left power junction box. 24-62-01-02 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-03 S2899-5.0 28-20-01-01 S2899-5.0
24-62-01-04 S2899-5.0 HT207 CIRCUIT BREAKER - In the right power junction box.
HT148 CIRCUIT BREAKER - In the left power junction box. 24-62-01-01 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-04 S2899-5.0 HT209 CIRCUIT BREAKER - In the right power junction box.
HT149 CIRCUIT BREAKER - In the left power junction box. 24-62-01-01 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-04 S2899-5.0

Page 20
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HT210 CIRCUIT BREAKER - In the right power junction box. HT227 CIRCUIT BREAKER - In the right power junction box.
24-62-01-01 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-5.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-5.0
HT211 CIRCUIT BREAKER - In the right power junction box. 45-40-01-01 S2899-5.0
24-62-01-01 S2899-7.5 HT228 CIRCUIT BREAKER - In the right power junction box.
24-62-01-02 S2899-7.5 24-62-01-01 S2899-5.0
24-62-01-03 S2899-7.5 24-62-01-02 S2899-5.0
24-62-01-04 S2899-7.5 24-62-01-03 S2899-5.0
HT212 CIRCUIT BREAKER - In the right power junction box. 24-62-01-04 S2899-5.0
24-62-01-01 S2899-2.0 HT229 CIRCUIT BREAKER - In the right power junction box.
24-62-01-02 S2899-2.0 24-62-01-01 S2899-10.0
24-62-01-03 S2899-2.0 24-62-01-02 S2899-10.0
24-62-01-04 S2899-2.0 24-62-01-03 S2899-10.0
HT213 CIRCUIT BREAKER - In the right power junction box. 24-62-01-04 S2899-10.0
24-62-01-01 S2899-25.0 33-42-01-01 S2899-10.0
24-62-01-02 S2899-25.0 HT230 CIRCUIT BREAKER - In the right power junction box.
24-62-01-03 S2899-25.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-25.0 24-62-01-02 S2899-5.0
28-20-01-01 S2899-25.0 24-62-01-03 S2899-5.0
HT215 CIRCUIT BREAKER - In the right power junction box. 24-62-01-04 S2899-5.0
24-62-01-01 S2899-5.0 HT231 CIRCUIT BREAKER - In the right power junction box.
24-62-01-02 S2899-5.0 24-62-01-01 S2899L15.0
24-62-01-03 S2899-5.0 24-62-01-02 S2899L15.0
24-62-01-04 S2899-5.0 24-62-01-03 S2899L15.0
HT216 CIRCUIT BREAKER - In the right power junction box. 24-62-01-04 S2899L15.0
24-62-01-01 S2899-5.0 33-46-01-01 S2899L15.0
24-62-01-02 S2899-5.0 HT233 CIRCUIT BREAKER - In the right power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-5.0
HT217 CIRCUIT BREAKER - In the right power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-5.0 HT234 CIRCUIT BREAKER - In the right power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-5.0
HT218 CIRCUIT BREAKER - In the right power junction box. 24-62-01-03 S2899-5.0
24-62-01-01 S2899-5.0 24-62-01-04 S2899-5.0
24-62-01-02 S2899-5.0 HT235 CIRCUIT BREAKER - In the right power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 S2899-5.0
24-62-01-04 S2899-5.0 24-62-01-02 S2899-5.0
HT221 CIRCUIT BREAKER - In the right power junction box. 24-62-01-03 S2899-5.0
24-20-01-01 S2899-5.0 24-62-01-04 S2899-5.0
HT222 CIRCUIT BREAKER - In the right power junction box. HT237 CIRCUIT BREAKER - In the right power junction box.
24-20-01-01 S2899-15.0 24-62-01-01 S2899-7.5
24-62-01-01 S2899-15.0 24-62-01-02 S2899-7.5
24-62-01-02 S2899-15.0 24-62-01-03 S2899-7.5
24-62-01-03 S2899-15.0 24-62-01-04 S2899-7.5
24-62-01-04 S2899-15.0 30-00-03-01 S2899-7.5
HT223 CIRCUIT BREAKER - In the right power junction box. HT238 CIRCUIT BREAKER - In the right power junction box.
28-20-01-01 S2899-1.0 24-62-01-01 S2899-7.5
HT224 CIRCUIT BREAKER - In the right power junction box. 24-62-01-02 S2899-7.5
24-62-01-01 S2899-2.0 24-62-01-03 S2899-7.5
24-62-01-02 S2899-2.0 24-62-01-04 S2899-7.5
24-62-01-03 S2899-2.0 30-00-03-01 S2899-7.5
24-62-01-04 S2899-2.0 HT240 CIRCUIT BREAKER - In the right power junction box.
HT225 CIRCUIT BREAKER - In the right power junction box. 24-31-02-01 S2899-1.0
24-62-01-01 S2899-5.0 24-62-01-01 S2899-1.0
24-62-01-02 S2899-5.0 24-62-01-02 S2899-1.0
24-62-01-03 S2899-5.0 24-62-01-03 S2899-1.0
24-62-01-04 S2899-5.0 24-62-01-04 S2899-1.0
26-10-40-01 S2899-5.0 HT241 CIRCUIT BREAKER - In the right power junction box.
24-62-01-01 S2899-15.0
24-62-01-02 S2899-15.0
24-62-01-03 S2899-15.0
24-62-01-04 S2899-15.0

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HT243 CIRCUIT BREAKER - In the right power junction box. HW2037 FUSE - INTERIORS
24-62-01-01 S2899-5.0 24-62-01-01 ANL-80
24-62-01-02 S2899-5.0 24-62-01-02 ANL-80
24-62-01-03 S2899-5.0 24-62-01-03 ANL-80
24-62-01-04 S2899-5.0 24-62-01-04 ANL-80
HT244 CIRCUIT BREAKER - In the right power junction box. HW2038 FUSE - INTERIORS
24-62-01-01 S2899-5.0 24-62-01-01 ANL-80
24-62-01-02 S2899-5.0 24-62-01-02 ANL-80
24-62-01-03 S2899-5.0 24-62-01-03 ANL-80
24-62-01-04 S2899-5.0 24-62-01-04 ANL-80
HT245 CIRCUIT BREAKER - In the right power junction box. HY001 CIRCUIT BREAKER - On the external power panel.
24-62-01-01 S2899-5.0 24-40-01-01 S2899L5.0
24-62-01-02 S2899-5.0 32-30-01-01 S2899L5.0
24-62-01-03 S2899-5.0 HY003 CIRCUIT BREAKER
24-62-01-04 S2899-5.0 24-31-04-01 S3137-20
HT246 CIRCUIT BREAKER - In the right power junction box. 0155 & ON
24-62-01-01 S2899-5.0 HZ001 FUSE LIMITER - In the left power junction box.
24-62-01-02 S2899-5.0 24-62-01-01 ANL-100
24-62-01-03 S2899-5.0 24-62-01-02 ANL-100
24-62-01-04 S2899-5.0 24-62-01-03 ANL-100
HT247 CIRCUIT BREAKER - In the right power junction box. 24-62-01-04 ANL-100
24-62-01-01 S2899-5.0 24-63-01-01 ANL-100
24-62-01-02 S2899-5.0 HZ002 FUSE LIMITER - In the right power junction box.
24-62-01-03 S2899-5.0 24-62-01-01 ANL-100
24-62-01-04 S2899-5.0 24-62-01-02 ANL-100
HT248 CIRCUIT BREAKER - In the right power junction box. 24-62-01-03 ANL-100
24-62-01-01 S2899-5.0 24-62-01-04 ANL-100
24-62-01-02 S2899-5.0 HZ003 FUSE LIMITER - In the left power junction box.
24-62-01-03 S2899-5.0 24-61-01-01 ANL-40
24-62-01-04 S2899-5.0 24-62-01-01 ANL-40
HT250 CIRCUIT BREAKER - In the right power junction box. 24-62-01-02 ANL-40
24-62-01-01 S2899-5.0 24-62-01-03 ANL-40
24-62-01-02 S2899-5.0 24-62-01-04 ANL-40
24-62-01-03 S2899-5.0 HZ004 FUSE LIMITER - In the right power junction box.
24-62-01-04 S2899-5.0 24-61-02-01 ANL-40
HT252 CIRCUIT BREAKER - In the right power junction box. 24-62-01-01 ANL-40
24-62-01-01 S2899-7.5 24-62-01-02 ANL-40
24-62-01-02 S2899-7.5 24-62-01-03 ANL-40
24-62-01-03 S2899-7.5 24-62-01-04 ANL-40
24-62-01-04 S2899-7.5 HZ005 FUSE LIMITER - In the left power junction box.
HT253 CIRCUIT BREAKER - In the right power junction box. 24-61-01-01 ANL-40
24-62-01-01 S2899-5.0 24-61-02-01 ANL-40
24-62-01-02 S2899-5.0 24-62-01-01 ANL-40
24-62-01-03 S2899-5.0 24-62-01-02 ANL-40
24-62-01-04 S2899-5.0 24-62-01-03 ANL-40
HT254 CIRCUIT BREAKER - In the right power junction box. 24-62-01-04 ANL-40
24-62-01-01 S2899-10.0 HZ006 FUSE LIMITER - In the right power junction box.
24-62-01-02 S2899-10.0 24-61-02-01 ANL-40
24-62-01-03 S2899-10.0 24-62-01-01 ANL-40
24-62-01-04 S2899-10.0 24-62-01-02 ANL-40
HT255 CIRCUIT BREAKER - In the right power junction box. 24-62-01-03 ANL-40
24-62-01-01 S2899-7.5 24-62-01-04 ANL-40
24-62-01-02 S2899-7.5 HZ007 FUSE LIMITER - In the left power junction box.
24-62-01-03 S2899-7.5 24-61-01-01 ANL-40
24-62-01-04 S2899-7.5 24-62-01-01 ANL-40
HT259 CIRCUIT BREAKER - In the right power junction box. 24-62-01-02 ANL-40
24-62-01-01 S2899-5.0 24-62-01-03 ANL-40
24-62-01-02 S2899-5.0 24-62-01-04 ANL-40
24-62-01-03 S2899-5.0 HZ008 FUSE LIMITER - In the right power junction box.
24-62-01-04 S2899-5.0 24-61-02-01 ANL-40
HT260 CIRCUIT BREAKER - In the right power junction box. 24-62-01-01 ANL-40
24-62-01-01 S2899-2.0 24-62-01-02 ANL-40
24-62-01-02 S2899-2.0 24-62-01-03 ANL-40
24-62-01-03 S2899-2.0 24-62-01-04 ANL-40
24-62-01-04 S2899-2.0

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HZ009 FUSE LIMITER - In the left power junction box. HZ078 LIMITER - In the emergency power junction box.
24-61-01-01 ANL-40 24-30-02-01 ANL130
24-62-01-01 ANL-40 24-62-01-01 ANL130
24-62-01-02 ANL-40 24-62-01-02 ANL130
24-62-01-03 ANL-40 24-62-01-03 ANL130
24-62-01-04 ANL-40 24-62-01-04 ANL130
HZ010 SET SCREW - In the right power junction box. HZ079 FUSE LIMITER - In the emergency power junction box.
24-61-02-01 ANL-40 24-61-01-01 ANL-40
24-62-01-01 ANL-40 24-62-01-01 ANL-40
24-62-01-02 ANL-40 24-62-01-02 ANL-40
24-62-01-03 ANL-40 24-62-01-03 ANL-40
HZ010 FUSE LIMITER - In the right power junction box. 24-62-01-04 ANL-40
24-62-01-04 ANL-40 HZ080 FUSE LIMITER - In the emergency power junction box.
HZ011 FUSE LIMITER - In the left power junction box. 24-61-02-01 ANL-40
24-61-01-01 ANL-40 24-62-01-01 ANL-40
24-62-01-01 ANL-40 24-62-01-02 ANL-40
24-62-01-02 ANL-40 24-62-01-03 ANL-40
24-62-01-03 ANL-40 24-62-01-04 ANL-40
24-62-01-04 ANL-40 HZ110 FUSE - In the left power junction box.
HZ012 FUSE LIMITER - In the right power junction box. 24-62-01-01 S3491-3
24-61-02-01 ANL-40 24-62-01-02 S3491-3
24-62-01-01 ANL-40 24-62-01-03 S3491-3
24-62-01-02 ANL-40 24-62-01-04 S3491-3
24-62-01-03 ANL-40 HZ111 FUSE - In the left power junction box.
24-62-01-04 ANL-40 24-62-01-01 S3491-3
HZ013 FUSE LIMITER - In the left power junction box. 24-62-01-02 S3491-3
24-61-01-01 ANL-40 24-62-01-03 S3491-3
24-62-01-01 ANL-40 24-62-01-04 S3491-3
24-62-01-02 ANL-40 HZ112 FUSE - In the left power junction box.
24-62-01-03 ANL-40 24-62-01-01 S3491-3
24-62-01-04 ANL-40 24-62-01-02 S3491-3
HZ014 FUSE LIMITER - In the right power junction box. 24-62-01-03 S3491-3
24-61-02-01 ANL-40 24-62-01-04 S3491-3
24-62-01-01 ANL-40 HZ113 FUSE - In the emergency power junction box.
24-62-01-02 ANL-40 24-62-01-01 S3491-3
24-62-01-03 ANL-40 24-62-01-02 S3491-3
24-62-01-04 ANL-40 24-62-01-03 S3491-3
HZ015 FUSE LIMITER - In the left power junction box. 24-62-01-04 S3491-3
24-62-01-01 ANL-150 HZ114 FUSE - In the emergency power junction box.
24-62-01-02 ANL-150 24-62-01-01 S3491-3
24-62-01-03 ANL-150 24-62-01-02 S3491-3
24-62-01-04 ANL-150 24-62-01-03 S3491-3
27-50-01-01 ANL-150 24-62-01-04 S3491-3
HZ035 FUSE LIMITER - In the left circuit breaker panel. HZ198 FUSE - In the emergency power junction box.
24-62-01-01 ANL-150 24-62-01-01 S3491-3
24-62-01-02 ANL-150 24-62-01-02 S3491-3
24-62-01-03 ANL-150 24-62-01-03 S3491-3
HZ038 BUS BAR - In the right power junction box. 24-62-01-04 S3491-3
29-10-01-02 6918354-38 HZ199 FUSE - In the emergency power junction box.
HZ044 TRANSZORB 24-62-01-01 S3491-3
24-40-01-01 S3106-7 24-62-01-02 S3491-3
HZ070 CIRCUIT BREAKER - In the flap power box. 24-62-01-03 S3491-3
27-50-01-01 S2899-0.5 24-62-01-04 S3491-3
HZ071 CIRCUIT BREAKER - In the flap power box. HZ200 FUSE
27-50-01-01 S2899-0.5 33-42-01-01 S3491-2
HZ077 LIMITER - In the emergency power junction box. HZ201 FUSE - In the right power junction box.
24-30-02-01 ANL130 33-46-01-01 S3491-2
24-62-01-01 ANL130 HZ202 FUSE - In the right power junction box.
24-62-01-02 ANL130 33-41-01-01 S3491-2
24-62-01-03 ANL130 HZ203 FUSE - In the right power junction box.
24-62-01-04 ANL130 33-41-01-01 S3491-2
HZ204 FUSE - In the left power junction box.
33-41-01-01 S3491-2
HZ205 FUSE - In the left forward fairing.
33-41-01-01 S3491-2

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

HZ210 FUSE - In the right power junction box. JA003 CONNECTOR - In the upper aft cabin at the cabin/tailcone
24-62-01-01 S3491-3 disconnect.
24-62-01-02 S3491-3 24-30-02-01 MS27474T22F35P
24-62-01-03 S3491-3 24-31-01-01 MS27474T22F35P
24-62-01-04 S3491-3 27-21-01-01 MS27474T22F35P
HZ211 FUSE - In the right power junction box. 31-30-01-01 MS27474T22F35P
24-62-01-01 S3491-3 33-20-01-01 MS27474T22F35P
24-62-01-02 S3491-3 34-15-01-01 MS27474T22F35P
24-62-01-03 S3491-3 34-56-01-01 MS27474T22F35P
24-62-01-04 S3491-3 45-40-01-01 MS27474T22F35P
HZ212 FUSE - In the right power junction box. 52-10-01-01 MS27474T22F35P
24-62-01-01 S3491-3 76-11-01-01 MS27474T22F35P
24-62-01-02 S3491-3 76-11-01-02 MS27474T22F35P
24-62-01-03 S3491-3 JA004 CONNECTOR - On the right power junction box.
24-62-01-04 S3491-3 22-30-01-01 MS27474T20F39S
HZ276 CIRCUIT BREAKER - In the right power junction box. 23-17-40-01 MS27474T20F39S
29-10-01-01 SM600BA125A15 23-17-40-02 MS27474T20F39S
29-10-01-02 SM600BA125A15 23-17-40-03 MS27474T20F39S
30-00-03-01 MS27474T20F39S
HZ278 POWER AMPLIFIER RCCB - In the right power junction box.
36-10-03-01 MS27474T20F39S
23-13-02-01 SM600BA35A1
76-11-02-01 MS27474T20F39S
J0001 CONNECTOR - In the pedestal on the UF022 Thumbwheel Switch.
76-11-02-02 MS27474T20F39S
34-14-01-01 MS27497T10F35P
JA005 CONNECTOR - In the upper aft cabin at the cabin/tail disconnect.
J0002 CONNECTOR - In the pedestal on the UF022 Thumbwheel Switch.
22-30-01-01 MS27474T20F39S
34-14-01-01 MS27497T10F35PA
30-00-01-01 MS27474T20F39S
J0004 8 PIN PLUG - In the pilot's/copilot's control wheel.
30-00-03-01 MS27474T20F39S
27-00-01-01 SJS830200
36-10-02-01 MS27474T20F39S
31-30-01-01 SJS830200
76-11-01-01 MS27474T20F39S
J0005 8 PIN PLUG 76-11-01-02 MS27474T20F39S
27-60-01-01 SJS830200 76-11-03-01 MS27474T20F39S
27-60-02-01 SJS830200 76-11-03-02 MS27474T20F39S
J0006 8 PIN PLUG - On the UC043 Rudder Pedal Position Sensor. JA006 CONNECTOR - In the upper cabin at the right cabin/right tail
31-30-01-01 SJS830200 disconnect.
J0007 8 PIN PLUG - On the pilot's/copilot's inboard/outboard position 26-20-01-01 MS27474T24F4P
sensor. 28-20-01-01 MS27474T24F4P
31-30-01-01 SJS830200 28-40-01-01 MS27474T24F4P
J0008 8 PIN PLUG - In the pilot's/copilot's control wheel. 30-41-02-01 MS27474T24F4P
31-30-01-01 SJS830200 33-45-01-01 MS27474T24F4P
J0010 RECEPTACLE - On the SC014 Control Lock Position Sensor. 36-10-03-01 MS27474T24F4P
22-30-01-01 SJS820210 45-40-01-01 MS27474T24F4P
27-70-01-01 SJS820210 JA007 CONNECTOR - In the left cabin at the cabin/tail disconnect.
J0011 RECEPTACLE 22-30-01-01 MS27474T20F41S
52-10-01-01 SJS830270 30-00-02-01 MS27474T20F41S
J1014V CONNECTOR - In the right aft fairing. 30-00-03-01 MS27474T20F41S
38-30-01-01 MS27497T12F98S 32-30-01-01 MS27474T20F41S
JA001 CONNECTOR - In the cabin at the cabin/tail disconnect. 32-40-01-01 MS27474T20F41S
30-41-01-01 MS27474T12F3P 36-10-03-01 MS27474T20F41S
JA002 CONNECTOR - In the upper cabin at the cabin/tailcone disconnect. 76-11-02-01 MS27474T20F41S
22-30-01-01 MS27474T20F39SA 76-11-02-02 MS27474T20F41S
23-17-01-01 MS27474T20F39SA 76-11-03-01 MS27474T20F41S
23-17-01-02 MS27474T20F39SA 76-11-03-02 MS27474T20F41S
23-17-03-01 MS27474T20F39SA JA008 CONNECTOR - In the cabin at the cabin/tailcone disconnect.
30-00-03-01 MS27474T20F39SA 24-31-02-01 MS27474T22F35SC
33-50-01-01 MS27474T20F39SA 24-62-01-01 MS27474T22F35SC
33-50-01-02 MS27474T20F39SA 24-62-01-02 MS27474T22F35SC
36-10-02-01 MS27474T20F39SA 24-62-01-03 MS27474T22F35SC
49-00-01-01 MS27474T20F39SA 24-62-01-04 MS27474T22F35SC
76-11-01-01 MS27474T20F39SA 26-10-30-01 MS27474T22F35SC
76-11-01-02 MS27474T20F39SA 32-30-01-01 MS27474T22F35SC
32-40-01-01 MS27474T22F35SC
32-60-01-01 MS27474T22F35SC
32-60-01-02 MS27474T22F35SC
49-00-01-01 MS27474T22F35SC

Page 24
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JA009 CONNECTOR - In the cabin at the cabin/tail disconnect. JA013 CONNECTOR - In the upper cabin at the left cabin/left tail
21-60-01-01 MS27474T22F35SB disconnect.
26-10-30-01 MS27474T22F35SB 26-20-01-01 MS27474E24F4S
28-40-01-01 MS27474T22F35SB 28-20-01-01 MS27474E24F4S
31-30-01-01 MS27474T22F35SB 28-40-01-01 MS27474E24F4S
34-61-01-01 MS27474T22F35SB 30-41-01-01 MS27474E24F4S
JA010 CONNECTOR - In the cabin at the right cabin/tail disconnect. 33-42-01-01 MS27474E24F4S
21-60-01-01 MS27474T22F35PB 33-50-01-01 MS27474E24F4S
24-30-02-01 MS27474T22F35PB 33-50-01-02 MS27474E24F4S
24-31-02-01 MS27474T22F35PB 34-15-01-01 MS27474E24F4S
27-02-01-01 MS27474T22F35PB 36-10-02-01 MS27474E24F4S
28-20-01-01 MS27474T22F35PB JA014 CONNECTOR - In the upper forward tail at the cabin/tail
31-30-01-01 MS27474T22F35PB disconnect.
32-40-01-01 MS27474T22F35PB 23-17-03-01 MS27474T22F35PC
34-15-01-01 MS27474T22F35PB 23-19-01-01 MS27474T22F35PC
34-47-01-01 MS27474T22F35PB 26-10-40-01 MS27474T22F35PC
34-61-01-01 MS27474T22F35PB 27-10-01-01 MS27474T22F35PC
45-40-01-01 MS27474T22F35PB 27-40-01-01 MS27474T22F35PC
76-11-02-01 MS27474T22F35PB 30-00-06-01 MS27474T22F35PC
76-11-02-02 MS27474T22F35PB 32-30-01-01 MS27474T22F35PC
45-40-01-01 MS27474T22F35PC
JA011 CONNECTOR - In the cabin at the cabin/baggage compartment
disconnect. 49-00-01-01 MS27474T22F35PC
21-30-01-01 MS27474E22F35S JA015 CONNECTOR - In the cabin at the left cabin/left tail disconnect.
22-30-01-01 MS27474E22F35S 24-20-01-01 MS27474T24F61S
27-50-01-01 MS27474E22F35S 24-62-01-01 MS27474T24F61S
28-20-01-01 MS27474E22F35S 24-62-01-02 MS27474T24F61S
29-10-01-01 MS27474E22F35S 24-62-01-03 MS27474T24F61S
29-10-01-02 MS27474E22F35S 27-20-01-01 MS27474T24F61S
30-00-01-01 MS27474E22F35S 27-40-01-01 MS27474T24F61S
30-00-05-01 MS27474E22F35S 28-20-01-01 MS27474T24F61S
32-60-01-01 MS27474E22F35S 36-20-01-01 MS27474T24F61S
32-60-01-02 MS27474E22F35S JA016 CONNECTOR - In the cabin at the cabin /tail disconnect.
33-41-01-01 MS27474E22F35S 30-41-02-01 MS27474T12F3P
33-43-01-01 MS27474E22F35S JA017 CONNECTOR - In the aft upper cabin at the cabin/main tail
33-50-01-01 MS27474E22F35S disconnect.
33-50-01-02 MS27474E22F35S 24-20-01-01 MS27474T22F35SA
34-14-01-01 MS27474E22F35S 24-31-01-01 MS27474T22F35SA
36-10-02-01 MS27474E22F35S 24-31-02-01 MS27474T22F35SA
45-40-01-01 MS27474E22F35S 24-62-01-01 MS27474T22F35SA
78-30-01-01 MS27474E22F35S 24-62-01-02 MS27474T22F35SA
JA012 CONNECTOR - In the cabin at the cabin/baggage compartment 24-62-01-03 MS27474T22F35SA
disconnect. 24-62-01-04 MS27474T22F35SA
21-30-01-01 MS27474T22F35SA 27-10-01-01 MS27474T22F35SA
21-60-01-01 MS27474T22F35SA 27-40-01-01 MS27474T22F35SA
22-30-01-01 MS27474T22F35SA 32-30-01-01 MS27474T22F35SA
26-10-40-01 MS27474T22F35SA 32-40-01-01 MS27474T22F35SA
27-50-01-01 MS27474T22F35SA 32-60-01-01 MS27474T22F35SA
27-70-01-01 MS27474T22F35SA 32-60-01-02 MS27474T22F35SA
28-40-01-01 MS27474T22F35SA 33-50-01-02 MS27474T22F35SA
29-10-01-01 MS27474T22F35SA JA018 CONNECTOR - In the upper aft cabin at the cabin/main tail
29-10-01-02 MS27474T22F35SA disconnect.
30-00-02-01 MS27474T22F35SA 24-20-01-01 MS27474T24F61P
30-00-06-01 MS27474T22F35SA 24-62-01-01 MS27474T24F61P
32-60-01-01 MS27474T22F35SA 24-62-01-02 MS27474T24F61P
32-60-01-02 MS27474T22F35SA 24-62-01-03 MS27474T24F61P
33-41-01-01 MS27474T22F35SA 27-20-01-01 MS27474T24F61P
33-42-01-01 MS27474T22F35SA 27-40-01-01 MS27474T24F61P
33-43-01-01 MS27474T22F35SA 36-20-01-01 MS27474T24F61P
33-44-01-01 MS27474T22F35SA 38-30-01-01 MS27474T24F61P
33-45-01-01 MS27474T22F35SA JA019 CONNECTOR - In the upper left cabin at the cabin/tail disconnect.
33-46-01-01 MS27474T22F35SA 24-62-01-01 MS27474T18F11P
34-14-01-01 MS27474T22F35SA 24-62-01-02 MS27474T18F11P
36-10-03-01 MS27474T22F35SA 24-62-01-03 MS27474T18F11P
77-40-01-01 MS27474T22F35SA 24-62-01-04 MS27474T18F11P
77-40-01-02 MS27474T22F35SA
78-30-01-01 MS27474T22F35SA

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JA020 CONNECTOR - In the upper right aft cabin at the cabin/tail JA606 ADAPTER - On the right lower aft pressure bulkhead.
disconnect. 34-56-01-01 5-70-30
24-62-01-01 MS27474T18F11P JA806 ADAPTER - On the lower right aft pressure bulkhead feed thru.
24-62-01-02 MS27474T18F11P 34-56-01-01 5-70-30
24-62-01-03 MS27474T18F11P JA901 CONNECTOR - In the cabin at the cabin/left tailcone disconnect.
24-62-01-04 MS27474T18F11P 23-17-01-01 MS27474T16F42SA
JA021 CONNECTOR - In the left aft upper cabin at the cabin/tail 23-17-01-02 MS27474T16F42SA
disconnect.
23-17-40-01 MS27474T16F42SA
52-10-01-01 805-004-07M9-1SA
23-17-40-02 MS27474T16F42SA
JA024 CONNECTOR 23-17-40-03 MS27474T16F42SA
24-31-04-01 MS27474T16F6P 34-25-01-01 MS27474T16F42SA
JA072 CONNECTOR 34-61-01-01 MS27474T16F42SA
24-63-01-01 MS27474T16F6P 76-11-01-01 MS27474T16F42SA
JA401 CONNECTOR - In the left cabin at the left cabin/tail disconnect. 76-11-01-02 MS27474T16F42SA
22-10-01-01 MS27474E24F4SA JA902 CONNECTOR - In the right aft upper cabin at the cabin/tail
22-10-01-02 MS27474E24F4SA disconnect.
23-11-01-01 MS27474E24F4SA 34-55-01-01 MS27474T16F42SA
23-13-01-01 MS27474E24F4SA 34-61-01-01 MS27474T16F42SA
23-17-01-01 MS27474E24F4SA 76-11-02-01 MS27474T16F42SA
23-17-01-02 MS27474E24F4SA 76-11-02-02 MS27474T16F42SA
23-17-35-01 MS27474E24F4SA JB001 CONNECTOR - In the forward cockpit at the cockpit/nose
23-17-35-02 MS27474E24F4SA disconnect.
23-70-01-01 MS27474E24F4SA 24-30-02-01 MS27474T24F4S
34-45-01-01 MS27474E24F4SA 30-30-01-01 MS27474T24F4S
34-57-02-01 MS27474E24F4SA 30-41-01-01 MS27474T24F4S
76-11-02-01 MS27474E24F4SA 32-30-01-01 MS27474T24F4S
76-11-02-02 MS27474E24F4SA 32-40-01-01 MS27474T24F4S
JA402 CONNECTOR - In the right cabin at the right cabin/tail disconnect. 32-60-01-01 MS27474T24F4S
22-10-01-01 MS27474E24F4SA 32-60-01-02 MS27474T24F4S
22-10-01-02 MS27474E24F4SA 33-42-01-01 MS27474T24F4S
23-11-01-01 MS27474E24F4SA 34-12-01-01 MS27474T24F4S
23-13-02-01 MS27474E24F4SA 34-15-01-01 MS27474T24F4S
23-51-01-01 MS27474E24F4SA 45-40-01-01 MS27474T24F4S
23-70-01-01 MS27474E24F4SA 52-10-01-01 MS27474T24F4S
25-60-01-01 MS27474E24F4SA JB002 CONNECTOR - In the cockpit at the cockpit/right nose disconnect.
34-43-01-01 MS27474E24F4SA 23-17-01-01 MS27474T24F4S
34-43-01-02 MS27474E24F4SA 23-17-01-02 MS27474T24F4S
34-57-01-01 MS27474E24F4SA 24-30-02-01 MS27474T24F4S
76-11-01-01 MS27474E24F4SA 30-30-01-01 MS27474T24F4S
76-11-01-02 MS27474E24F4SA 30-41-02-01 MS27474T24F4S
JA516 CONNECTOR - On the upper right aft pressure bulkhead. 32-30-01-01 MS27474T24F4S
23-17-40-01 BTF101-GR 34-12-01-01 MS27474T24F4S
23-17-40-02 BTF101-GR 45-40-01-01 MS27474T24F4S
23-17-40-03 BTF101-GR 52-10-01-01 MS27474T24F4S
JA518 CONNECTOR - On the upper right aft pressure bulkhead. JB004 CONNECTOR - In the cockpit at the right cabin/right nose
23-17-40-01 BTF101-BL disconnect.
23-17-40-02 BTF101-BL 26-10-40-01 MS27474T14F18S
23-17-40-03 BTF101-BL JB300 CONNECTOR - In the right front cockpit on the forward pressure
bulkhead.
JA570 CONNECTOR
34-20-01-01 MS27474E16F42SA
23-19-01-01 BTF101-R
34-20-01-02 MS27474E16F42SA
JA572 CONNECTOR (WHT)
34-25-01-01 MS27474E16F42SA
23-19-01-01 BTF101-WH
JB301 CONNECTOR - In the left forward cockpit on the forward pressure
JA574 CONNECTOR bulkhead.
23-19-01-01 BTF101-GR 34-20-01-01 MS27474E16F42SA
JA576 CONNECTOR 34-20-01-02 MS27474E16F42SA
23-19-01-01 BTF101-Y 34-25-01-01 MS27474E16F42SA
JA578 CONNECTOR (ORG) JB401 CONNECTOR - In the cockpit at the cockpit/nose disconnect.
23-19-01-01 BTF101-OR 23-51-01-01 MS27474E16F42SA
JA580 CONNECTOR (BRN) 34-12-01-01 MS27474E16F42SA
23-19-01-01 BTF101-BR 34-15-01-01 MS27474E16F42SA
JA582 CONNECTOR 34-51-01-01 MS27474E16F42SA
23-19-01-01 BTF101-BL 34-56-01-01 MS27474E16F42SA
JA584 CONNECTOR (VIO)
23-19-01-01 BTF101-V
JA605 ADAPTER - On the left aft pressure bulkhead.
34-56-01-01 5-70-30

Page 26
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JB402 CONNECTOR - In the nose at the cockpit/nose disconnect. JB903 CONNECTOR - In the forward cockpit at the cockpit/nose
23-51-01-01 MS27474E16F42SA disconnect.
34-12-01-01 MS27474E16F42SA 24-30-02-01 MS3454L18-6S
34-51-01-01 MS27474E16F42SA JB904 CONNECTOR - In the cockpit at the cockpit/nose disconnect.
34-56-01-01 MS27474E16F42SA 24-30-02-01 MS3454L18-6S
JB403 ADAPTER - On the forward pressure bulkhead feedthru. JB905 CONNECTOR - In the cockpit on the left forward pressure
45-40-01-01 5-70-30 bulkhead.
JB501 CONNECTOR - In the cockpit at the cockpit/left nose disconnect. 30-41-01-01 MS27474E16F8S
23-17-01-01 MS27474E12F35S JB906 CONNECTOR - In the cockpit on the forward pressure bulkhead.
23-17-01-02 MS27474E12F35S 30-41-02-01 MS27474E16F8S
23-17-35-01 MS27474E12F35S JC001 CONNECTOR - On the left tilt panel.
35-00-01-01 MS27474E12F35S 23-51-01-01 MS27497E12F35S
JB515 ADAPTER - On the forward pressure bulkhead. 34-61-01-01 MS27497E12F35S
23-17-01-01 5-70-30 JC002 CONNECTOR - On the left tilt panel.
23-17-01-02 5-70-30 24-62-01-01 MS27497E12F35SA
JB516 CONNECTOR - In the right nose on the forward pressure bulkhead. 24-62-01-02 MS27497E12F35SA
23-17-40-01 BTF101-GR 24-62-01-03 MS27497E12F35SA
23-17-40-02 BTF101-GR 24-62-01-04 MS27497E12F35SA
23-17-40-03 BTF101-GR 32-30-01-01 MS27497E12F35SA
JB517 ADAPTER - On the forward pressure bulkhead. JC003 CONNECTOR - On the left tilt panel.
23-17-01-01 5-70-30 24-62-01-01 MS27497E12F35SB
23-17-01-02 5-70-30 24-62-01-02 MS27497E12F35SB
JB518 CONNECTOR - In the right nose on the forward pressure bulkhead. 24-62-01-03 MS27497E12F35SB
23-17-40-01 BTF101-BL 24-62-01-04 MS27497E12F35SB
23-17-40-02 BTF101-BL JC004 CONNECTOR - On the left tilt panel.
23-17-40-03 BTF101-BL 22-30-01-01 MS27474T20F39S
JB520 CONNECTOR - In the right nose on the forward pressure bulkhead. 24-20-01-01 MS27474T20F39S
23-17-40-01 BTF101-R 24-30-02-01 MS27474T20F39S
23-17-40-02 BTF101-R 24-62-01-01 MS27474T20F39S
23-17-40-03 BTF101-R 24-62-01-02 MS27474T20F39S
24-62-01-03 MS27474T20F39S
JB522 CONNECTOR - In the right nose on the forward pressure bulkhead.
33-11-01-01 MS27474T20F39S
23-17-40-01 BTF101-Y
49-00-01-01 MS27474T20F39S
23-17-40-02 BTF101-Y
23-17-40-03 BTF101-Y JC004 CONNECTOR
33-11-01-02 MS27497E14F35SC
JB601 ADAPTER - On the forward pressure bulkhead feedthru.
34-56-01-01 UG492D/U JC004 CONNECTOR
24-62-01-04 MS27497E14F35SC
JB602 ADAPTER - On the forward pressure bulkhead feedthru.
34-56-01-01 UG492D/U JC005 CONNECTOR - On the left tilt panel.
22-30-01-01 MS27497E14F35SD
JB801 CONNECTOR - In the nose on the forward pressure bulkhead.
24-20-01-01 MS27497E14F35SD
23-17-02-02 MS27474T14F18S
24-30-02-01 MS27497E14F35SD
34-40-01-01 MS27474T14F18S
24-62-01-01 MS27497E14F35SD
34-47-01-01 MS27474T14F18S
24-62-01-02 MS27497E14F35SD
34-50-01-01 MS27474T14F18S
24-62-01-03 MS27497E14F35SD
JB802 CONNECTOR - In the right cockpit on the forward pressure
bulkhead. 24-62-01-04 MS27497E14F35SD
34-47-01-01 MS27474E12F35S JC006 CONNECTOR - In the pedestal.
34-50-01-01 MS27474E12F35S 27-40-01-01 MS27497E14F18S
JB803 ADAPTER 28-20-01-01 MS27497E14F18S
34-50-01-01 5-70-30 JC007 CONNECTOR
JB804 ADAPTER - On the forward pressure bulkhead. 33-11-01-02 MS27497E12F35SC
34-50-01-01 5-70-30 JC007 CONNECTOR - In the pedestal.
JB806 ADAPTER - On the forward pressure bulkhead. 27-21-01-01 MS27497E12F35SC
34-56-01-01 5-70-30 27-40-01-01 MS27497E12F35SC
28-20-01-01 MS27497E12F35SC
JB815 ADAPTER
33-11-01-01 MS27497E12F35SC
34-50-01-01 5-70-30
JC007 CONNECTOR
JB816 ADAPTER - On the forward pressure bulkhead.
33-11-01-02 MS27497E12F35SC
34-50-01-01 5-70-30
JC008 CONNECTOR - In the left pedestal.
JB901 CONNECTOR - In the left cockpit at the nose/cockpit disconnect.
22-30-01-01 MS27497E12F35S
34-40-01-01 MS27474T14F15S
28-20-01-01 MS27497E12F35S
34-56-01-01 MS27474T14F15S
JC009 CONNECTOR
JB902 CONNECTOR - In the cockpit on the forward pressure bulkhead.
33-11-01-02 MS27497E16F35S
23-17-40-01 MS27474T14F15S
23-17-40-02 MS27474T14F15S
23-17-40-03 MS27474T14F15S
34-56-01-01 MS27474T14F15S

Page 27
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JC009 CONNECTOR - In the pedestal. JC024 CONNECTOR - In the pedestal.

21-30-01-01 MS27497E16F35S 21-60-01-01 MS27497T22F35SA
22-30-01-01 MS27497E16F35S 22-30-01-01 MS27497T22F35SA
24-20-01-01 MS27497E16F35S 24-20-01-01 MS27497T22F35SA
26-10-40-01 MS27497E16F35S 26-10-40-01 MS27497T22F35SA
33-11-01-01 MS27497E16F35S 27-50-01-01 MS27497T22F35SA
36-10-03-01 MS27497E16F35S 33-11-01-01 MS27497T22F35SA
JC010 CONNECTOR - In the pedestal. 34-14-01-01 MS27497T22F35SA
21-60-01-01 MS27497E16F35SA 34-15-01-01 MS27497T22F35SA
22-30-01-01 MS27497E16F35SA 36-10-02-01 MS27497T22F35SA
24-20-01-01 MS27497E16F35SA 49-00-01-01 MS27497T22F35SA
26-10-40-01 MS27497E16F35SA 78-30-01-01 MS27497T22F35SA
33-11-01-01 MS27497E16F35SA JC024 CONNECTOR
36-10-02-01 MS27497E16F35SA 33-11-01-02 MS27497T22F35SA
49-00-01-01 MS27497E16F35SA JC024 CONNECTOR
78-30-01-01 MS27497E16F35SA 33-11-01-02 MS27497T22F35SA
JC010 CONNECTOR JC025 CONNECTOR - On the pedestal.
33-11-01-02 MS27497E16F35SA 22-30-01-01 MS27497E12F35SB
JC010 CONNECTOR 78-30-01-01 MS27497E12F35SB
33-11-01-02 MS27497E16F35SA JC027 CONNECTOR - In the cabin door.
JC011 CONNECTOR - On the aft pedestal. 33-50-01-01 MS27474T16F26P
27-10-01-01 MS27497E10F35S 33-50-01-02 MS27474T16F26P
JC013 CONNECTOR 52-10-01-01 MS27474T16F26P
33-11-01-02 MS27497E10F35SA JC028 CONNECTOR - At the right mid cabin interior disconnect.
JC013 CONNECTOR - On the pedestal rudder trim disconnect panel. 33-50-01-01 MS27497T12F98S
33-11-01-01 MS27497E10F35SA 33-50-01-02 MS27497T12F98S
JC014 CONNECTOR - On the left tilt panel. JC029 CONNECTOR - At the aft cabin interior disconnect.
23-51-01-01 MS27497E10F35S 33-50-01-01 MS27497T12F35S
33-50-01-01 MS27497E10F35S 33-50-01-02 MS27497T12F35S
33-50-01-02 MS27497E10F35S JC030 CONNECTOR - At the forward cabin/interior disconnect.
34-61-01-01 MS27497E10F35S 33-50-01-01 MS27497T12F98S
JC015 CONNECTOR - On the pedestal. 33-50-01-02 MS27497T12F98S
34-61-01-01 MS27497E12F35SD JC031 CONNECTOR - On the Internal Door Control Panel.
JC017 CONNECTOR - On the left tilt panel. 52-10-01-01 MS27497E10F35S
34-15-01-01 MS27497E12F98S 52-10-01-02 MS27497E10F35S
JC020 CONNECTOR - In the pedestal. JC043 CONNECTOR - In the External Door Control Panel.
22-30-01-01 MS27497E12F35SA 52-10-01-01 MS27474T10F35S
76-11-03-01 MS27497E12F35SA 52-10-01-02 MS27474T10F35S
76-11-03-02 MS27497E12F35SA JC048 CONNECTOR - At the cabin door threshold disconnect.
JC022 CONNECTOR - In the left forward pedestal. 33-50-01-01 MS27474E16F26S
22-30-01-01 MS27497E12F35S 33-50-01-02 MS27474E16F26S
28-20-01-01 MS27497E12F35S 52-10-01-01 MS27474E16F26S
JC023 CONNECTOR JC061 CONNECTOR - On the UC015 LH Stall Warning Computer.
33-11-01-02 MS27497E22F35S 34-14-01-01 MS27497T16F35SD
JC023 CONNECTOR - At the pedestal/cabin disconnect. JC073 HOUSING - On the cabin door.
21-30-01-01 MS27497E22F35S 33-50-01-01 1-640517-0
21-60-01-01 MS27497E22F35S 33-50-01-02 1-640517-0
22-30-01-01 MS27497E22F35S JC074 RECEPTACLE - On the FC010 External Open Door LED.
24-20-01-01 MS27497E22F35S 52-10-01-01 SJS830270
26-10-40-01 MS27497E22F35S JC077 RECEPTACLE - On the FC011 Internal Open Door LED.
27-60-01-01 MS27497E22F35S 52-10-01-01 SJS830270
28-40-01-01 MS27497E22F35S JC094 CONNECTOR - At the cabin crossover.
33-11-01-01 MS27497E22F35S 33-50-01-01 MS27497T14F35S
34-14-01-01 MS27497E22F35S 33-50-01-02 MS27497T14F35S
36-10-03-01 MS27497E22F35S 45-40-01-01 MS27497T14F35S
45-40-01-01 MS27497E22F35S JC098 CONNECTOR - At the forward cabin/interior disconnect.
76-11-03-01 MS27497E22F35S 33-50-01-01 MS27497T12F35S
76-11-03-02 MS27497E22F35S 33-50-01-02 MS27497T12F35S
JC023 CONNECTOR 34-61-01-01 MS27497T12F35S
33-11-01-02 MS27497E22F35S JC099 CONNECTOR - In the left aft cockpit.
30-41-01-01 MS27497T12F3P
JC101 RECEPTACLE - On the NC101 Cabin Door Lock Control PCB.
45-40-01-01 DCA21WA4SA197F0
52-10-01-01 DCA21WA4SA197F0
52-10-01-02 DCA21WA4SA197F0

Page 28
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JC102 CONNECTOR - On the NC102 FDR Collector PCB. JC111 CONNECTOR - On the NC111 LH ANTI-ICE PCB.
31-30-01-01 10-504934-001 30-00-01-01 10-504934-001
45-40-01-01 10-504934-001 30-00-03-01 10-504934-001
JC103 CONNECTOR 30-00-05-01 10-504934-001
33-11-01-02 10-504934-001 34-14-01-01 10-504934-001
JC103 CONNECTOR 36-10-02-01 10-504934-001
33-11-01-02 10-504934-001 36-20-01-01 10-504934-001
JC103 CONNECTOR 45-40-01-01 10-504934-001
33-11-01-02 10-504934-001 JC139 PLUG - Adjacent to the UC131 Pressurization Controller.
JC103 CONNECTOR - At the NC103 Left Lighting/Dimming PCB. 21-30-01-01 SJS830250
21-30-01-01 8469100-1 JC175 CONNECTOR - In the cabin at the cabin /cockpit disconnect.
22-30-01-01 8469100-1 22-10-01-01 MS27497T22F35S
23-70-01-01 8469100-1 22-10-01-02 MS27497T22F35S
26-20-01-01 8469100-1 22-30-01-01 MS27497T22F35S
33-11-01-01 8469100-1 23-17-01-01 MS27497T22F35S
33-50-01-01 8469100-1 23-17-01-02 MS27497T22F35S
33-50-01-02 8469100-1 23-17-02-01 MS27497T22F35S
34-15-01-01 8469100-1 23-17-02-02 MS27497T22F35S
45-40-01-01 8469100-1 23-17-35-01 MS27497T22F35S
JC104 CONNECTOR - At the NC104 Left ECS Temp Control PCB. 23-17-35-02 MS27497T22F35S
21-30-01-01 10-504934-001 23-51-01-01 MS27497T22F35S
21-60-01-01 10-504934-001 23-70-01-01 MS27497T22F35S
36-20-01-01 10-504934-001 27-40-01-01 MS27497T22F35S
45-40-01-01 10-504934-001 32-30-01-01 MS27497T22F35S
JC105 CONNECTOR - On the NC105 Cabin Door Monitor PCB. 32-40-01-01 MS27497T22F35S
45-40-01-01 10-504934-001 33-11-01-01 MS27497T22F35S
52-10-01-01 10-504934-001 33-11-01-02 MS27497T22F35S
52-10-01-02 10-504934-001 34-14-01-01 MS27497T22F35S
34-15-01-01 MS27497T22F35S
JC106 CONNECTOR - On the NC106 Landing Gear WOW PCB.
34-25-01-01 MS27497T22F35S
22-30-01-01 10-504934-001
34-50-01-01 MS27497T22F35S
32-30-01-01 10-504934-001
34-61-01-01 MS27497T22F35S
32-40-01-01 10-504934-001
35-00-01-01 MS27497T22F35S
32-60-01-01 10-504934-001
52-10-01-01 MS27497T22F35S
32-60-01-02 10-504934-001
34-14-01-01 10-504934-001 JC176 CONNECTOR - In the left cabin at the left cabin/cockpit disconnect.
45-40-01-01 10-504934-001 22-10-01-01 MS27474E20F35S
52-10-01-01 10-504934-001 22-10-01-02 MS27474E20F35S
76-11-01-01 10-504934-001 23-11-01-01 MS27474E20F35S
76-11-01-02 10-504934-001 23-13-01-01 MS27474E20F35S
23-17-01-01 MS27474E20F35S
JC107 CONNECTOR - On the NC107 LH FWD Diagnostic PCB.
23-17-01-02 MS27474E20F35S
45-40-01-01 10-504934-001
23-17-02-01 MS27474E20F35S
JC108 CONNECTOR - At the NF108 Left Bleed Air Monitor PCB.
23-17-02-02 MS27474E20F35S
21-30-01-01 10-504934-001
23-17-35-01 MS27474E20F35S
21-60-01-01 10-504934-001
23-51-01-01 MS27474E20F35S
30-00-01-01 10-504934-001
23-70-01-01 MS27474E20F35S
30-00-02-01 10-504934-001
34-25-01-01 MS27474E20F35S
30-00-05-01 10-504934-001
34-51-01-01 MS27474E20F35S
35-00-01-01 10-504934-001
34-57-02-01 MS27474E20F35S
36-10-02-01 10-504934-001
34-61-01-01 MS27474E20F35S
45-40-01-01 10-504934-001
JC177 CONNECTOR - In the left aft cockpit at the cockpit/cabin
JC109 CONNECTOR - On the NC109 External Doors Monitor PCB. disconnect.
45-40-01-01 10-504934-001 22-10-01-01 MS27474E16F99S
52-10-01-01 10-504934-001 22-10-01-02 MS27474E16F99S
JC110 CONNECTOR - At the NC110 Left Bleed Air Control PCB. 23-13-01-01 MS27474E16F99S
21-30-01-01 10-504934-001 23-17-35-01 MS27474E16F99S
21-60-01-01 10-504934-001 23-17-35-02 MS27474E16F99S
28-40-01-01 10-504934-001 34-45-01-01 MS27474E16F99S
30-00-03-01 10-504934-001 34-61-01-01 MS27474E16F99S
35-00-01-01 10-504934-001 76-11-01-01 MS27474E16F99S
36-10-02-01 10-504934-001 76-11-01-02 MS27474E16F99S
36-20-01-01 10-504934-001 76-11-02-01 MS27474E16F99S
45-40-01-01 10-504934-001 76-11-02-02 MS27474E16F99S
JC194 RECEPTACLE - In the aft cabin.
77-40-01-01 MS27474E8F98P
77-40-01-02 MS27474E8F98P

Page 29
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JC2018 CONNECTOR - On the UC2016 Cabin Speaker Amp. JC907 CONNECTOR - At the pilot's control column disconnect.
23-51-01-01 M24308/2-288 22-10-01-01 MS27497T10F35S
JC2061 RECEPTACLE - In the aft cabin. 22-10-01-02 MS27497T10F35S
30-30-01-01 MS27474T16F99S 27-00-01-01 MS27497T10F35S
33-20-01-01 MS27474T16F99S 27-20-01-01 MS27497T10F35S
38-30-01-01 MS27474T16F99S 27-40-01-01 MS27497T10F35S
45-40-01-01 MS27474T16F99S 31-30-01-01 MS27497T10F35S
JC300 CONNECTOR - On the UC300 Quick Access Recorder. JC911 CONNECTOR - At the left circuit breaker panel.
31-30-01-01 M83723/71R1415N 21-60-01-01 MS27497E24F4S
JC310 CONNECTOR - On the pilot's left rudder pedal. 24-20-01-01 MS27497E24F4S
31-30-01-01 M24308/4-1F 24-61-01-01 MS27497E24F4S
JC311 CONNECTOR - On the pilot's right rudder pedal. 27-10-01-01 MS27497E24F4S
31-30-01-01 M24308/4-1F 27-30-01-01 MS27497E24F4S
JC503 CONNECTOR 27-40-01-01 MS27497E24F4S
23-17-02-01 DD15S00GV3X 28-20-01-01 MS27497E24F4S
23-17-02-02 DD15S00GV3X 30-00-01-01 MS27497E24F4S
0037 & ON 30-00-05-01 MS27497E24F4S
30-30-01-01 MS27497E24F4S
JC504 CONNECTOR - In the left tailcone at the left tailcone/cabin
disconnect. 33-11-01-01 MS27497E24F4S
23-17-01-01 MS27474T14F18S 33-50-01-01 MS27497E24F4S
23-17-01-02 MS27474T14F18S 33-50-01-02 MS27497E24F4S
23-17-40-01 MS27474T14F18S 34-14-01-01 MS27497E24F4S
23-17-40-02 MS27474T14F18S 35-00-01-01 MS27497E24F4S
23-17-40-03 MS27474T14F18S 36-10-02-01 MS27497E24F4S
23-51-01-01 MS27474T14F18S 52-10-01-01 MS27497E24F4S
JC505 CONNECTOR 78-30-01-01 MS27497E24F4S
23-17-02-01 DD44S00GV3X JC911 CONNECTOR
23-17-02-02 DD44S00GV3X 33-11-01-02 MS27497E24F4S
0037 & ON JC913 CONNECTOR
JC513 JACK - On the pilot's side console. 21-20-01-01 MS27497E24F4SA
23-51-01-01 S1102-1 22-10-01-01 MS27497E24F4SA
JC525 CONNECTOR - In the nose at the left/right nose disconnect. 22-10-01-02 MS27497E24F4SA
23-17-01-01 LMD-4001-S 22-30-01-01 MS27497E24F4SA
23-17-01-02 LMD-4001-S 23-15-01-01 MS27497E24F4SA
23-17-35-01 LMD-4001-S 23-51-01-01 MS27497E24F4SA
24-61-01-01 MS27497E24F4SA
JC537 CONNECTOR
34-12-01-01 MS27497E24F4SA
23-17-02-02 MS27497T12F35S
34-25-01-01 MS27497E24F4SA
0040 & ON
34-45-01-01 MS27497E24F4SA
JC547 CONNECTOR
34-50-01-01 MS27497E24F4SA
23-17-03-01 BTF101-BL
34-55-01-01 MS27497E24F4SA
JC549 CONNECTOR (ORG)
34-56-01-01 MS27497E24F4SA
23-17-03-01 BTF101-OR
34-61-01-01 MS27497E24F4SA
JC571 JACK ADAPTER 35-00-01-01 MS27497E24F4SA
23-19-01-01 901-9217 45-40-01-01 MS27497E24F4SA
JC573 RECEPTACLE - On the UC501 Pilot's Speaker. JC927 CONNECTOR - On the FI015 LH OXY MIC LED panel.
33-10-01-01 SJS830270 33-11-01-01 MS27497E10F35SA
JC575 JACK ADAPTER JC927 RECEPTACLE
23-19-01-01 901-9217 33-11-01-02 SJS830270
JC577 JACK ADAPTER JC971 RECEPTACLE - In the left console.
23-19-01-01 901-9217 30-41-01-01 SJS860900
JC579 JACK ADAPTER JC985 8 PIN PLUG - On the right cockpit overhead disconnect.
23-19-01-01 901-9217 23-51-01-01 SJS830100
JC901 CONNECTOR - On the pilot's control column disconnect #1. 33-10-01-01 SJS830100
22-10-01-01 MS27474E12F35S 33-50-01-01 SJS830100
22-10-01-02 MS27474E12F35S 33-50-01-02 SJS830100
23-51-01-01 MS27474E12F35S JC991 CONNECTOR - In the left circuit breaker panel.
27-00-01-01 MS27474E12F35S 24-61-01-01 MS27497E14F15S
27-20-01-01 MS27474E12F35S 34-15-01-01 MS27497E14F15S
27-40-01-01 MS27474E12F35S
31-30-01-01 MS27474E12F35S
34-50-01-01 MS27474E12F35S

Page 30
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JC993 CONNECTOR - On the left circuit breaker panel. JD007 RECEPTACLE - At the LH FADEC B.
22-10-01-01 MS27497E16F99S 22-30-01-01 D38999/20KG41SA
22-10-01-02 MS27497E16F99S 24-20-01-01 D38999/20KG41SA
23-13-01-01 MS27497E16F99S 24-62-01-01 D38999/20KG41SA
23-51-01-01 MS27497E16F99S 24-62-01-02 D38999/20KG41SA
24-61-01-01 MS27497E16F99S 24-62-01-03 D38999/20KG41SA
34-25-01-01 MS27497E16F99S 24-62-01-04 D38999/20KG41SA
34-50-01-01 MS27497E16F99S 28-20-01-01 D38999/20KG41SA
34-56-01-01 MS27497E16F99S 30-00-03-01 D38999/20KG41SA
34-61-01-01 MS27497E16F99S 36-10-02-01 D38999/20KG41SA
JC995 CONNECTOR 74-10-01-01 D38999/20KG41SA
33-11-01-02 MS27497E18F28S 76-11-01-01 D38999/20KG41SA
JC995 CONNECTOR 76-11-01-02 D38999/20KG41SA
24-62-01-04 MS27497E18F28S 78-30-01-01 D38999/20KG41SA
JC995 CONNECTOR JD009 RECEPTACLE - In the left tailcone.
33-11-01-02 MS27497E18F28S 22-30-01-01 D38999/20KE26SA
JC995 CONNECTOR - On the left circuit breaker panel. 30-00-01-01 D38999/20KE26SA
24-61-01-01 MS27497E18F28S 30-00-03-01 D38999/20KE26SA
24-62-01-01 MS27497E18F28S 76-11-02-01 D38999/20KE26SA
24-62-01-02 MS27497E18F28S 76-11-02-02 D38999/20KE26SA
24-62-01-03 MS27497E18F28S 76-11-03-01 D38999/20KE26SA
26-10-30-01 MS27497E18F28S 76-11-03-02 D38999/20KE26SA
26-20-01-01 MS27497E18F28S JD011 RECEPTACLE - On the FD002 LED.
30-40-01-01 MS27497E18F28S 52-10-01-01 D38999/20KF32SN
30-41-01-01 MS27497E18F28S 78-30-01-01 D38999/20KF32SN
32-30-01-01 MS27497E18F28S JD013 RECEPTACLE - In the tail at the engine pylon disconnect.
32-40-01-01 MS27497E18F28S 78-30-01-01 D38999/20KE26SN
33-11-01-01 MS27497E18F28S JD023 RECEPTACLE - On the left engine at the engine/tail disconnect.
JC995 CONNECTOR 26-10-30-01 D38999/20KF32SN
24-62-01-04 MS27497E18F28S 74-10-01-01 D38999/20KF32SN
JD001 RECEPTACLE - In the left tail at the left tail/left engine disconnect. 77-40-01-01 D38999/20KF32SN
24-20-01-01 D38999/20KJ4SN 77-40-01-02 D38999/20KF32SN
26-10-30-01 D38999/20KJ4SN JE002 RECEPTACLE - In the right tail at the right tail/right engine
28-20-01-01 D38999/20KJ4SN disconnect.
30-00-01-01 D38999/20KJ4SN 24-20-01-01 D38999/20KJ4SN
30-00-03-01 D38999/20KJ4SN 26-10-30-01 D38999/20KJ4SN
30-00-05-01 D38999/20KJ4SN 28-20-01-01 D38999/20KJ4SN
30-41-01-01 D38999/20KJ4SN 30-00-02-01 D38999/20KJ4SN
36-10-02-01 D38999/20KJ4SN 30-00-06-01 D38999/20KJ4SN
74-10-01-01 D38999/20KJ4SN 30-41-02-01 D38999/20KJ4SN
77-40-01-01 D38999/20KJ4SN 36-10-03-01 D38999/20KJ4SN
77-40-01-02 D38999/20KJ4SN 74-10-01-01 D38999/20KJ4SN
JD003 RECEPTACLE - At the LH FADEC A. 77-40-01-01 D38999/20KJ4SN
22-30-01-01 D38999/20KG41SN 77-40-01-02 D38999/20KJ4SN
24-20-01-01 D38999/20KG41SN JE004 RECEPTACLE - At the RH FADEC A.
24-30-02-01 D38999/20KG41SN 22-30-01-01 D38999/20KG41SN
24-62-01-01 D38999/20KG41SN 24-20-01-01 D38999/20KG41SN
24-62-01-02 D38999/20KG41SN 24-30-02-01 D38999/20KG41SN
24-62-01-03 D38999/20KG41SN 24-62-01-01 D38999/20KG41SN
24-62-01-04 D38999/20KG41SN 24-62-01-02 D38999/20KG41SN
28-20-01-01 D38999/20KG41SN 24-62-01-03 D38999/20KG41SN
30-00-03-01 D38999/20KG41SN 24-62-01-04 D38999/20KG41SN
36-10-02-01 D38999/20KG41SN 28-20-01-01 D38999/20KG41SN
74-10-01-01 D38999/20KG41SN 30-00-03-01 D38999/20KG41SN
76-11-01-01 D38999/20KG41SN 36-10-03-01 D38999/20KG41SN
76-11-01-02 D38999/20KG41SN 74-10-01-01 D38999/20KG41SN
78-30-01-01 D38999/20KG41SN 76-11-02-01 D38999/20KG41SN
JD005 RECEPTACLE - In the tail at the LH FADEC A2. 76-11-02-02 D38999/20KG41SN
22-30-01-01 D38999/20KE26SN 78-30-01-01 D38999/20KG41SN
26-20-01-01 D38999/20KE26SN JE006 RECEPTACLE - In the tailcone.
30-00-03-01 D38999/20KE26SN 22-30-01-01 D38999/20KE26SN
76-11-03-01 D38999/20KE26SN 26-20-01-01 D38999/20KE26SN
76-11-03-02 D38999/20KE26SN 30-00-03-01 D38999/20KE26SN
76-11-03-01 D38999/20KE26SN
76-11-03-02 D38999/20KE26SN

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JE008 RECEPTACLE - At the RH FADEC B JF008 CONNECTOR - On the right tilt panel.
22-30-01-01 S3627-21-90 22-30-01-01 MS27497E10F35P
24-20-01-01 S3627-21-90 23-51-01-01 MS27497E10F35P
24-62-01-01 S3627-21-90 33-50-01-01 MS27497E10F35P
24-62-01-02 S3627-21-90 33-50-01-02 MS27497E10F35P
24-62-01-03 S3627-21-90 34-61-01-01 MS27497E10F35P
24-62-01-04 S3627-21-90 JF009 CONNECTOR - In the right pedestal.
28-20-01-01 S3627-21-90 22-30-01-01 MS27497E12F35S
30-00-03-01 S3627-21-90 28-20-01-01 MS27497E12F35S
36-10-03-01 S3627-21-90 JF010 CONNECTOR
74-10-01-01 S3627-21-90 33-11-01-02 MS27497E10F35SA
76-11-02-01 S3627-21-90 JF010 CONNECTOR - In the aft pedestal.
76-11-02-02 S3627-21-90 27-20-01-01 MS27497E10F35SA
78-30-01-01 S3627-21-90 33-11-01-01 MS27497E10F35SA
JE010 RECEPTACLE - In the right main tailcone. JF011 CONNECTOR - On the pedestal SI067 Cockpit Temperature Rotary
22-30-01-01 D38999/20KE26SA Switch.
30-00-02-01 D38999/20KE26SA 21-60-01-01 MS27497E12F35S
30-00-03-01 D38999/20KE26SA 45-40-01-01 MS27497E12F35S
76-11-01-01 D38999/20KE26SA 76-11-03-01 MS27497E12F35S
76-11-01-02 D38999/20KE26SA 76-11-03-02 MS27497E12F35S
76-11-03-01 D38999/20KE26SA JF012 CONNECTOR
76-11-03-02 D38999/20KE26SA 33-11-01-02 MS27497E12F35SA
JE012 RECEPTACLE - In the right tail at the right engine pylon JF012 CONNECTOR - On the pedestal.
disconnect. 21-60-01-01 MS27497E12F35SA
78-30-01-01 D38999/20KF32SN 33-11-01-01 MS27497E12F35SA
JE013 RECEPTACLE - In the tail at the tail/right engine disconnect. JF013 CONNECTOR - On the UF017 Flap Handle.
26-10-30-01 D38999/20KF32SN 27-50-01-01 MS27497T10F35P
74-10-01-01 D38999/20KF32SN 27-51-01-01 MS27497T10F35P
77-40-01-01 D38999/20KF32SN 33-11-01-01 MS27497T10F35P
77-40-01-02 D38999/20KF32SN
JF013 CONNECTOR
JE014 RECEPTACLE - In the tail at the tail engine pylon disconnect. 33-11-01-02 MS27497T10F35P
78-30-01-01 D38999/20KE26SN
JF014 CONNECTOR - In the left mid pedestal.
JF001 CONNECTOR - On the right tilt panel. 27-50-01-01 MS27497E10F35SA
21-60-01-01 MS27497E16F35S 29-10-01-01 MS27497E10F35SA
30-00-01-01 MS27497E16F35S 29-10-01-02 MS27497E10F35SA
30-30-01-01 MS27497E16F35S
JF021 CONNECTOR - On the right tilt panel.
JF002 CONNECTOR 30-30-01-01 MS27497E8F35S
33-11-01-02 MS27497E16F35SA
JF022 CONNECTOR
JF002 CONNECTOR - On the right tilt panel. 33-11-01-02 MS27497E16F35S
21-60-01-01 MS27497E16F35SA
JF022 CONNECTOR - In the pedestal.
30-00-01-01 MS27497E16F35SA
23-17-35-02 MS27497E16F35S
30-00-02-01 MS27497E16F35SA
JF022 CONNECTOR - In the pedestal.
30-30-01-01 MS27497E16F35SA
21-60-01-01 MS27497E16F35S
33-11-01-01 MS27497E16F35SA
23-19-01-01 MS27497E16F35S
JF003 CONNECTOR - On the right tilt panel.
23-70-01-01 MS27497E16F35S
23-51-01-01 MS27497E14F35SB
27-10-01-01 MS27497E16F35S
34-61-01-01 MS27497E14F35SB
27-20-01-01 MS27497E16F35S
JF004 CONNECTOR 27-70-01-01 MS27497E16F35S
33-11-01-02 MS27497E10F35S 33-11-01-01 MS27497E16F35S
JF004 CONNECTOR 49-00-01-01 MS27497E16F35S
33-11-01-02 MS27497E10F35S 78-30-01-01 MS27497E16F35S
JF004 CONNECTOR - In the left mid pedestal. JF023 CONNECTOR - In the right forward pedestal.
29-10-01-01 MS27497E10F35S 22-30-01-01 MS27497E12F35SC
29-10-01-02 MS27497E10F35S 28-20-01-01 MS27497E12F35SC
33-11-01-01 MS27497E10F35S JF024 CONNECTOR - In the pedestal.
JF005 CONNECTOR - In the aft pedestal. 23-17-35-02 MS27497E14F35S
29-10-01-01 MS27497E10F35SB 23-70-01-01 MS27497E14F35S
29-10-01-02 MS27497E10F35SB 78-30-01-01 MS27497E14F35S
JF006 CONNECTOR - In the pedestal. JF026 RECEPTACLE - On the right tilt panel.
21-60-01-01 MS27497E14F35S 30-30-01-01 SJS840300
49-00-01-01 MS27497E14F35S JF028 CONNECTOR
78-30-01-01 MS27497E14F35S 33-50-01-01 MS27497T12F98S
JF007 CONNECTOR - On the right tilt panel. 33-50-01-02 MS27497T12F98S
25-60-01-01 MS27497E8F35S JF050 CONNECTOR - On the UF015 RH Stall Warning Computer.
34-14-01-01 MS27497T16F35SD

Page 32
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JF051 CONNECTOR - On the UF020 Cabin Zone Temp Sensor. JF204 CONNECTOR - On the NF204 R ECS Temp Control PCB.
21-60-01-01 LMD-4001-P 21-30-01-01 10-504934-001
JF098 RECEPTACLE - On the SF017 Elevator Control Lock Prox Switch. 21-60-01-01 10-504934-001
27-70-01-01 SJS820220 36-20-01-01 10-504934-001
JF175 CONNECTOR - At the right cockpit/cabin disconnect. 45-40-01-01 10-504934-001
21-30-01-01 MS27497T18F35S JF206 DIODE - On the NF206 RH Landing Gear WOW PCB
22-10-01-01 MS27497T18F35S 24-62-01-01 10-504934-001
22-10-01-02 MS27497T18F35S 24-62-01-02 10-504934-001
22-30-01-01 MS27497T18F35S 24-62-01-03 10-504934-001
23-17-35-02 MS27497T18F35S 32-30-01-01 10-504934-001
23-19-01-01 MS27497T18F35S 32-40-01-01 10-504934-001
23-51-01-01 MS27497T18F35S 32-60-01-01 10-504934-001
23-70-01-01 MS27497T18F35S 32-60-01-02 10-504934-001
27-40-01-01 MS27497T18F35S 34-14-01-01 10-504934-001
30-30-01-01 MS27497T18F35S 45-40-01-01 10-504934-001
32-40-01-01 MS27497T18F35S 76-11-02-01 10-504934-001
33-11-01-01 MS27497T18F35S 76-11-02-02 10-504934-001
33-11-01-02 MS27497T18F35S JF206 CONNECTOR - On the NF206 RH Landing Gear WOW PCB
33-50-01-01 MS27497T18F35S 24-62-01-04 10-504934-001
33-50-01-02 MS27497T18F35S JF207 CONNECTOR - On the NF207 Roll Ratio PCB.
34-14-01-01 MS27497T18F35S 27-30-01-01 10-504934-001
34-25-01-01 MS27497T18F35S 45-40-01-01 10-504934-001
34-47-01-01 MS27497T18F35S JF208 CONNECTOR - At the NF208 Right Bleed Air Monitor PCB.
34-50-01-01 MS27497T18F35S 21-30-01-01 10-504934-001
34-61-01-01 MS27497T18F35S 21-60-01-01 10-504934-001
JF176 CONNECTOR - At the cabin/cockpit disconnect. 30-00-01-01 10-504934-001
22-10-01-01 MS27474E16F35S 30-00-02-01 10-504934-001
22-10-01-02 MS27474E16F35S 30-00-06-01 10-504934-001
23-13-02-01 MS27474E16F35S 35-00-01-01 10-504934-001
23-51-01-01 MS27474E16F35S 36-10-03-01 10-504934-001
23-70-01-01 MS27474E16F35S 45-40-01-01 10-504934-001
25-60-01-01 MS27474E16F35S JF210 CONNECTOR - At the NF210 Right Bleed Air Control PCB.
34-43-01-01 MS27474E16F35S 21-30-01-01 10-504934-001
34-43-01-02 MS27474E16F35S 21-60-01-01 10-504934-001
34-55-01-01 MS27474E16F35S 28-40-01-01 10-504934-001
34-57-01-01 MS27474E16F35S 30-00-03-01 10-504934-001
34-61-01-01 MS27474E16F35S 35-00-01-01 10-504934-001
JF177 CONNECTOR - In the right cabin at the right cabin/cockpit 36-10-03-01 10-504934-001
disconnect. 36-20-01-01 10-504934-001
23-11-01-01 MS27474E16F99S 45-40-01-01 10-504934-001
23-13-02-01 MS27474E16F99S JF211 CONNECTOR - On the NF211 RH ANTI-ICE PCB.
34-61-01-01 MS27474E16F99S 30-00-01-01 MS27497E8F35S
76-11-01-01 MS27474E16F99S 30-00-02-01 MS27497E8F35S
76-11-01-02 MS27474E16F99S 30-00-03-01 MS27497E8F35S
76-11-02-01 MS27474E16F99S 30-00-06-01 MS27497E8F35S
76-11-02-02 MS27474E16F99S 34-14-01-01 MS27497E8F35S
JF201 CONNECTOR - On the NF201 RH FWD Diagnostic PCB. 36-10-03-01 MS27497E8F35S
45-40-01-01 10-504934-001 36-20-01-01 MS27497E8F35S
JF202 CONNECTOR - On the NF202 FDR Collector PCB #2. 45-40-01-01 MS27497E8F35S
31-30-01-01 10-504934-001 JF310 CONNECTOR - On the copilot's left rudder pedal.
45-40-01-01 10-504934-001 31-30-01-01 M24308/4-1F
JF203 CONNECTOR JF311 CONNECTOR - On the copilot's right rudder pedal.
33-11-01-02 10-504934-001 31-30-01-01 M24308/4-1F
JF203 CONNECTOR JF504 ANGLE/PLUG JACK - In the left console.
33-11-01-02 10-504934-001 23-15-01-01 79125
JF203 CONNECTOR JF512 CONNECTOR
33-11-01-02 10-504934-001 23-51-01-01 MS27497T14F35S
JF203 CONNECTOR - On the NF203 RH Lighting Dimming PCB. 34-61-01-01 MS27497T14F35S
22-30-01-01 10-504934-001 JF513 JACK - On the right console.
26-20-01-01 10-504934-001 23-51-01-01 S1102-1
33-10-01-01 10-504934-001 JF524 ANGLE/PLUG JACK - In the left console.
33-11-01-01 10-504934-001 23-15-02-01 79125
33-50-01-01 10-504934-001
JF572 JACK ADAPTER
33-50-01-02 10-504934-001
23-19-01-01 901-9217
34-15-01-01 10-504934-001
45-40-01-01 10-504934-001

Page 33
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JF574 RECEPTACLE - On the UF502 Copilot's Speaker. JF928 RECEPTACLE - On the FI014 RH OXY MIC LED panel.
33-10-01-01 SJS830270 33-11-01-01 SJS830270
JF576 JACK ADAPTER JF928 RECEPTACLE
23-19-01-01 901-9217 33-11-01-02 SJS830270
JF578 JACK ADAPTER JF970 RECEPTACLE - In the right console.
23-19-01-01 901-9217 30-41-02-01 SJS860900
JF580 JACK ADAPTER JF986 8 PIN PLUG - On the cockpit right overhead panel.
23-19-01-01 901-9217 23-51-01-01 SJS830100
JF901 CONNECTOR - In the right console. 33-10-01-01 SJS830100
22-10-01-01 MS27474E12F35S 33-50-01-01 SJS830100
22-10-01-02 MS27474E12F35S 33-50-01-02 SJS830100
23-51-01-01 MS27474E12F35S JF992 CONNECTOR - On the right circuit breaker panel.
27-00-01-01 MS27474E12F35S 23-51-01-01 MS27497E14F15S
27-20-01-01 MS27474E12F35S 24-61-02-01 MS27497E14F15S
27-40-01-01 MS27474E12F35S 34-25-01-01 MS27497E14F15S
31-30-01-01 MS27474E12F35S 34-61-01-01 MS27497E14F15S
34-50-01-01 MS27474E12F35S JF994 CONNECTOR - On the right circuit breaker panel.
JF907 CONNECTOR - At the pilot's control column disconnect. 24-61-02-01 MS27497E16F99S
22-10-01-01 MS27497T10F35S 24-62-01-01 MS27497E16F99S
22-10-01-02 MS27497T10F35S 24-62-01-02 MS27497E16F99S
27-00-01-01 MS27497T10F35S 24-62-01-03 MS27497E16F99S
27-10-01-01 MS27497T10F35S 24-62-01-04 MS27497E16F99S
27-20-01-01 MS27497T10F35S 26-20-01-01 MS27497E16F99S
27-40-01-01 MS27497T10F35S 30-30-01-01 MS27497E16F99S
31-30-01-01 MS27497T10F35S JF996 CONNECTOR
JF912 CONNECTOR - On the right circuit breaker panel. 33-11-01-02 MS27497E18F28S
21-30-01-01 MS27497E24F4S JF996 CONNECTOR - On the right circuit breaker panel.
21-60-01-01 MS27497E24F4S 21-30-01-01 MS27497E18F28S
22-30-01-01 MS27497E24F4S 21-60-01-01 MS27497E18F28S
24-20-01-01 MS27497E24F4S 24-61-02-01 MS27497E18F28S
24-61-02-01 MS27497E24F4S 24-62-01-01 MS27497E18F28S
27-02-01-01 MS27497E24F4S 24-62-01-02 MS27497E18F28S
27-20-01-01 MS27497E24F4S 24-62-01-03 MS27497E18F28S
28-20-01-01 MS27497E24F4S 26-10-30-01 MS27497E18F28S
29-10-01-01 MS27497E24F4S 30-41-02-01 MS27497E18F28S
29-10-01-02 MS27497E24F4S 32-30-01-01 MS27497E18F28S
30-00-02-01 MS27497E24F4S 33-11-01-01 MS27497E18F28S
30-00-06-01 MS27497E24F4S 49-00-01-01 MS27497E18F28S
30-30-01-01 MS27497E24F4S JF996 CONNECTOR
32-40-01-01 MS27497E24F4S 24-62-01-04 MS27497E18F28S
33-10-01-01 MS27497E24F4S JF997 RECEPTACLE - On the FC003 Pilot's Map Light.
33-11-01-01 MS27497E24F4S 33-50-01-01 SJS720200
33-50-01-01 MS27497E24F4S JG002 CONNECTOR - In the right forward fairing at the right main landing
33-50-01-02 MS27497E24F4S gear.
34-14-01-01 MS27497E24F4S 28-40-01-01 MS27497E14F35S
34-61-01-01 MS27497E24F4S 31-30-01-01 MS27497E14F35S
36-10-03-01 MS27497E24F4S 32-40-01-01 MS27497E14F35S
78-30-01-01 MS27497E24F4S 32-60-01-01 MS27497E14F35S
JF912 CONNECTOR 32-60-01-02 MS27497E14F35S
33-11-01-02 MS27497E24F4S JG003 CONNECTOR - In the left forward fairing at the left main landing
JF914 CONNECTOR gear.
21-20-01-01 MS27497E10F35SA 28-40-01-01 MS27497E14F35S
23-11-01-01 MS27497E10F35SA 31-30-01-01 MS27497E14F35S
23-13-02-01 MS27497E10F35SA 32-30-01-01 MS27497E14F35S
23-15-02-01 MS27497E10F35SA 32-40-01-01 MS27497E14F35S
23-51-01-01 MS27497E10F35SA 32-60-01-01 MS27497E14F35S
24-61-02-01 MS27497E10F35SA 32-60-01-02 MS27497E14F35S
30-30-01-01 MS27497E10F35SA JG019 CONNECTOR - On the SG014 Nose Squat Switch.
34-12-01-01 MS27497E10F35SA 32-60-01-01 MS27497E8F35P
34-25-01-01 MS27497E10F35SA 32-60-01-02 MS27497E8F35P
34-40-01-01 MS27497E10F35SA JG028 CONNECTOR - On the nose landing gear.
34-47-01-01 MS27497E10F35SA 32-30-01-01 MS27497E20F39S
34-50-01-01 MS27497E10F35SA 32-40-01-01 MS27497E20F39S
34-56-01-01 MS27497E10F35SA 32-60-01-01 MS27497E20F39S
34-61-01-01 MS27497E10F35SA 32-60-01-02 MS27497E20F39S
33-42-01-01 MS27497E20F39S

Page 34
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JH002 CONNECTOR - On the TH002 RH Tail LE A/I Temp Sensor. JL022 CONNECTOR - On the TL002 LH Wing Inbd Temp Sensor.
30-00-06-01 MS27497E8F35S 30-00-05-01 MS27497E8F35S
JH006 CONNECTOR - On the MH004 Mach Trim Actuator. JL025 CONNECTOR - On the left landing light.
27-02-01-01 MS27497E8F35S 33-41-01-01 MS27497E16F6P
JI071 CONNECTOR - On the FI018 RH Tilt Panel LED Panel. JL037 CONNECTOR - In the left wing at the left wing/left fairing
33-11-01-01 MS90335-5 disconnect.
JI071 CONNECTOR 26-20-01-01 MS27497E14F18P
33-11-01-02 MS90335-5 28-20-01-01 MS27497E14F18P
JI073 RECEPTACLE - On the FI018 RH Tilt Panel LED Panel. 28-40-01-01 MS27497E14F18P
33-11-01-01 SJS830270 JL302 RECEPTACLE - In the left forward wing at the wing tip.
JI073 RECEPTACLE 31-30-01-01 JTL07RE-8-35S
33-11-01-02 SJS830270 JL900 CONNECTOR - In the left forward fairing at the wing root.
JI075 RECEPTACLE - In the right tilt panel. 33-43-01-01 MS27497E8F35S
22-30-01-01 SJS830230 JN025 CONNECTOR - In the left nose at the left nose door.
JI300 CONNECTOR - On the aft pedestal. 52-10-01-01 MS27497E14F18S
34-15-01-01 M24308/2-1F JN026 CONNECTOR - In the right nose at the right nose door.
JI301 CONNECTOR - In the pedestal. 52-10-01-01 MS27497E14F18S
34-14-01-01 M24308/2-2F JN100 CONNECTOR - In the nose at the left/right nose disconnect.
JI302 CONNECTOR - In the pedestal. 23-17-01-01 MS27474T20F39P
34-14-01-01 M24308/2-2F 23-17-01-02 MS27474T20F39P
34-12-01-01 MS27474T20F39P
JI512 PLUG - On the instrument panel.
34-50-01-01 MS27474T20F39P
23-70-01-01 S2349-2
JN501 JACK - On the left nose maint panel.
JI561 PLUG
23-51-01-01 S1102-1
23-19-01-01 SJS830200
JN502 JACK - On the left nose maint panel.
JI562 CONTACT PIN
23-51-01-01 S1103-1
23-17-35-02 M39029/58-360
JN503 8 PIN PLUG - On the left nose maint jack disconnect.
JI900 HOUSING PLUG/CAP - On the FI900 Light Assy.
23-51-01-01 SJS830200
33-11-01-01 S1637-2
JN525 CONNECTOR - In the nose at left/right disconnect.
JI900 HOUSING
23-17-01-01 MS27474E12F35S
33-11-01-02 S1637-2
23-17-01-02 MS27474E12F35S
JI901 HOUSING PLUG/CAP - On the FI901 Light Assy.
23-17-02-02 MS27474E12F35S
33-11-01-01 S1637-2
23-17-40-01 MS27474E12F35S
JI901 HOUSING
23-17-40-02 MS27474E12F35S
33-11-01-02 S1637-2
23-17-40-03 MS27474E12F35S
JI902 HOUSING PLUG/CAP - On the FI902 Light Assy.
JN526 CONNECTOR - In the nose.
33-11-01-01 S1637-2
23-17-40-01 LMD-4005-S
33-11-01-02 S1637-2
23-17-40-02 LMD-4005-S
JI903 HOUSING PLUG/CAP - On the FI903 Light Assy. 23-17-40-03 LMD-4005-S
33-11-01-01 S1637-2
JN527 ADAPTER - In the lower left nose.
JI903 HOUSING 23-17-01-01 5-70-30
33-11-01-02 S1637-2 23-17-01-02 5-70-30
JI904 RECEPTACLE - On the RI904 Resistor. JN529 ADAPTER - In the lower left nose.
33-11-01-01 SJS830270 23-17-01-01 5-70-30
JI904 RECEPTACLE 23-17-01-02 5-70-30
33-11-01-02 SJS830270 JN809 CONNECTOR - In the nose on the radome bulkhead.
JL003 CONNECTOR 34-40-01-01 MS3474L10-6S
27-10-01-01 MS27474E14F35P JN908 RECEPTACLE - In the right nose.
27-50-01-01 MS27474E14F35P 24-30-02-01 SJS820200
27-60-01-01 MS27474E14F35P
JN909 RECEPTACLE - In the left nose.
JL005 CONNECTOR - In the left inboard wing leading edge. 24-30-02-01 M39029/58-363
30-00-05-01 MS27497E8F35P
JR004 CONNECTOR
33-43-01-01 MS27497E8F35P
27-10-01-01 MS27474E14F35P
JL006 CONNECTOR - In the left mid wing leading edge. 27-50-01-01 MS27474E14F35P
30-00-05-01 MS27497E10F35S 27-60-02-01 MS27474E14F35P
JL009 CONNECTOR - In the left wing cuff. JR005 CONNECTOR - In the mid right wing leading edge.
30-00-05-01 MS27497E8F35S 30-00-06-01 MS27497E10F35S
JL010 CONNECTOR - In the left fuel cell. JR006 CONNECTOR - In the right inboard wing leading edge.
28-40-01-01 79010-18-32PN 30-00-06-01 MS27497E8F35P
JL018 CONNECTOR - On the ML001 LH Boost Pump. 33-43-01-01 MS27497E8F35P
28-20-01-01 MS27497E16F6S JR009 CONNECTOR - In the right inboard wing leading edge.
JL019 CONNECTOR - On the UL019 LH Flap POS Sensor. 30-00-06-01 MS27497E8F35S
27-50-01-01 MS27497E8F35S JR010 CONNECTOR - In the right fuel cell.
JL021 CONNECTOR - On the TL003 LH A/I Wing O'BD AIL Sensor. 28-40-01-01 79010-18-32PN
30-00-05-01 MS27497E8F35S

Page 35
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JR018 CONNECTOR - On the UR018 RH Flap POS Sensor. JT003 CONNECTOR - At the left power junction box.
27-50-01-01 MS27497E8F35S 24-20-01-01 MS27497E24F4S
JR023 CONNECTOR - On the TR003 RH Wing O'Heat A/I Temp Sensor. 24-62-01-01 MS27497E24F4S
30-00-06-01 MS27497E8F35S 24-62-01-02 MS27497E24F4S
JR024 CONNECTOR - On the TR002 RH Wing Inbd A/I Temp Sensor. 24-62-01-03 MS27497E24F4S
30-00-06-01 MS27497E8F35S 24-62-01-04 MS27497E24F4S
JR025 CONNECTOR - On the right landing light. 26-10-40-01 MS27497E24F4S
33-41-01-01 MS27497E16F6P 27-50-01-01 MS27497E24F4S
JR027 CONNECTOR - At the MR001 RH Boost Pump. 28-20-01-01 MS27497E24F4S
28-20-01-01 MS27497E16F6S 28-40-01-01 MS27497E24F4S
29-10-01-01 MS27497E24F4S
JR036 CONNECTOR - In the right wing at the right wing/right fairing
disconnect. 29-10-01-02 MS27497E24F4S
26-20-01-01 MS27497E14F18P 30-00-03-01 MS27497E24F4S
28-20-01-01 MS27497E14F18P 33-20-01-01 MS27497E24F4S
28-40-01-01 MS27497E14F18P 33-41-01-01 MS27497E24F4S
49-00-01-01 MS27497E14F18P 33-43-01-01 MS27497E24F4S
JR302 RECEPTACLE - In the forward right wing at the wing tip. 33-44-01-01 MS27497E24F4S
31-30-01-01 JTL07RE-8-35S 33-45-01-01 MS27497E24F4S
34-61-01-01 MS27497E24F4S
JR900 CONNECTOR - In the left forward fairing at the wing root.
36-20-01-01 MS27497E24F4S
33-43-01-01 MS27497E8F35S
45-40-01-01 MS27497E24F4S
JT001 CONNECTOR - In the emergency power junction box.
76-11-01-01 MS27497E24F4S
23-13-01-01 MS27497T24F4S
76-11-01-02 MS27497E24F4S
24-30-02-01 MS27497T24F4S
76-11-02-01 MS27497E24F4S
24-31-01-01 MS27497T24F4S
76-11-02-02 MS27497E24F4S
24-31-02-01 MS27497T24F4S
JT004 CONNECTOR - In the right power junction box.
24-62-01-01 MS27497T24F4S
23-17-01-02 MS27497E24F4S
24-62-01-02 MS27497T24F4S
23-17-03-01 MS27497E24F4S
24-62-01-03 MS27497T24F4S
23-17-40-01 MS27497E24F4S
24-62-01-04 MS27497T24F4S
23-17-40-02 MS27497E24F4S
32-40-01-01 MS27497T24F4S
23-17-40-03 MS27497E24F4S
33-20-01-01 MS27497T24F4S
23-19-01-01 MS27497E24F4S
33-50-01-01 MS27497T24F4S
24-20-01-01 MS27497E24F4S
33-50-01-02 MS27497T24F4S
24-62-01-01 MS27497E24F4S
36-10-01-01 MS27497T24F4S
24-62-01-02 MS27497E24F4S
49-00-01-01 MS27497T24F4S
24-62-01-03 MS27497E24F4S
52-10-01-01 MS27497T24F4S
26-10-40-01 MS27497E24F4S
74-10-01-01 MS27497T24F4S
28-20-01-01 MS27497E24F4S
JT002 CONNECTOR - On the emergency power junction box.
28-40-01-01 MS27497E24F4S
24-30-02-01 MS27497T24F4SB
29-10-01-01 MS27497E24F4S
24-31-01-01 MS27497T24F4SB
29-10-01-02 MS27497E24F4S
24-31-02-01 MS27497T24F4SB
30-00-03-01 MS27497E24F4S
24-62-01-01 MS27497T24F4SB
33-41-01-01 MS27497E24F4S
24-62-01-02 MS27497T24F4SB
33-42-01-01 MS27497E24F4S
24-62-01-03 MS27497T24F4SB
33-43-01-01 MS27497E24F4S
24-62-01-04 MS27497T24F4SB
33-46-01-01 MS27497E24F4S
27-21-01-01 MS27497T24F4SB
34-57-01-01 MS27497E24F4S
27-40-01-01 MS27497T24F4SB
34-61-01-01 MS27497E24F4S
30-00-02-01 MS27497T24F4SB
36-20-01-01 MS27497E24F4S
33-20-01-01 MS27497T24F4SB
45-40-01-01 MS27497E24F4S
33-50-01-01 MS27497T24F4SB
49-00-01-01 MS27497E24F4S
33-50-01-02 MS27497T24F4SB
76-11-01-01 MS27497E24F4S
36-10-01-01 MS27497T24F4SB
76-11-01-02 MS27497E24F4S
38-30-01-01 MS27497T24F4SB
76-11-02-01 MS27497E24F4S
45-70-01-01 MS27497T24F4SB
76-11-02-02 MS27497E24F4S
49-00-01-01 MS27497T24F4SB
77-40-01-01 MS27497E24F4S
74-10-01-01 MS27497T24F4SB
77-40-01-02 MS27497E24F4S
JT004 CONNECTOR - In the right power junction box.
24-62-01-04 MS27497E24F4S
JT004 CONNECTOR - In the right power junction box.
24-62-01-04 MS27497E24F4S
JT004 CONNECTOR - In the right power junction box.
24-62-01-04 MS27497E24F4S
JT004 CONNECTOR - In the right power junction box.
24-62-01-04 MS27497E24F4S

Page 36
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JT005 CONNECTOR - On the left power junction box. JT009 CONNECTOR - In the left power junction box.
21-60-01-01 MS27497E24F61P 24-62-01-03 MS27497E22F35P
24-20-01-01 MS27497E24F61P 27-21-01-01 MS27497E22F35P
24-30-02-01 MS27497E24F61P 45-70-01-01 MS27497E22F35P
24-31-01-01 MS27497E24F61P 78-30-01-01 MS27497E22F35P
24-31-02-01 MS27497E24F61P JT010 CONNECTOR - In the right power junction box.
24-62-01-01 MS27497E24F61P 24-31-01-01 MS27497E22F35P
24-62-01-02 MS27497E24F61P 27-02-01-01 MS27497E22F35P
24-62-01-03 MS27497E24F61P 78-30-01-01 MS27497E22F35P
24-62-01-04 MS27497E24F61P JT012 CONNECTOR - In the right power junction box.
26-10-40-01 MS27497E24F61P 24-62-01-01 MS27497E22F55P
26-20-01-01 MS27497E24F61P 24-62-01-02 MS27497E22F55P
27-40-01-01 MS27497E24F61P 24-62-01-03 MS27497E22F55P
30-00-03-01 MS27497E24F61P 24-62-01-04 MS27497E22F55P
33-50-01-01 MS27497E24F61P 52-10-01-01 MS27497E22F55P
33-50-01-02 MS27497E24F61P JT013 CONNECTOR - On the left power junction box.
74-10-01-01 MS27497E24F61P 24-20-01-01 MS27497E24F35P
76-11-03-01 MS27497E24F61P 24-30-02-01 MS27497E24F35P
76-11-03-02 MS27497E24F61P 24-31-01-01 MS27497E24F35P
JT006 CONNECTOR - In the right power junction box. 24-31-02-01 MS27497E24F35P
24-20-01-01 MS27497E24F61P 24-40-01-01 MS27497E24F35P
24-30-02-01 MS27497E24F61P 24-62-01-01 MS27497E24F35P
24-31-01-01 MS27497E24F61P 24-62-01-02 MS27497E24F35P
24-31-02-01 MS27497E24F61P 24-62-01-03 MS27497E24F35P
24-62-01-01 MS27497E24F61P 24-62-01-04 MS27497E24F35P
24-62-01-02 MS27497E24F61P 27-21-01-01 MS27497E24F35P
24-62-01-03 MS27497E24F61P 27-40-01-01 MS27497E24F35P
24-62-01-04 MS27497E24F61P 27-50-01-01 MS27497E24F35P
26-20-01-01 MS27497E24F61P 33-20-01-01 MS27497E24F35P
27-40-01-01 MS27497E24F61P 36-10-02-01 MS27497E24F35P
27-60-01-01 MS27497E24F61P 45-40-01-01 MS27497E24F35P
27-60-02-01 MS27497E24F61P 49-00-01-01 MS27497E24F35P
30-00-03-01 MS27497E24F61P JT014 CONNECTOR - In the right power junction box.
31-30-01-01 MS27497E24F61P 21-60-01-01 MS27497E24F35P
34-15-01-01 MS27497E24F61P 24-20-01-01 MS27497E24F35P
45-40-01-01 MS27497E24F61P 24-62-01-01 MS27497E24F35P
74-10-01-01 MS27497E24F61P 24-62-01-02 MS27497E24F35P
76-11-03-01 MS27497E24F61P 24-62-01-03 MS27497E24F35P
76-11-03-02 MS27497E24F61P 24-62-01-04 MS27497E24F35P
JT007 CONNECTOR - In the left power junction box. 27-21-01-01 MS27497E24F35P
24-62-01-01 MS27497E24F61P 27-40-01-01 MS27497E24F35P
24-62-01-02 MS27497E24F61P 32-60-01-01 MS27497E24F35P
24-62-01-03 MS27497E24F61P 32-60-01-02 MS27497E24F35P
24-62-01-04 MS27497E24F61P 36-10-03-01 MS27497E24F35P
26-10-30-01 MS27497E24F61P 45-40-01-01 MS27497E24F35P
26-10-40-01 MS27497E24F61P 49-00-01-01 MS27497E24F35P
28-20-01-01 MS27497E24F61P JT019 CONNECTOR - In the left fairing at the baggage door.
32-60-01-01 MS27497E24F61P 52-10-01-01 MS27497T14F18P
32-60-01-02 MS27497E24F61P JT022 CONNECTOR - On the right power junction box.
33-44-01-01 MS27497E24F61P 24-62-01-01 MS27497E16F6P
34-57-02-01 MS27497E24F61P 24-62-01-02 MS27497E16F6P
45-40-01-01 MS27497E24F61P 24-62-01-03 MS27497E16F6P
76-11-01-01 MS27497E24F61P 24-62-01-04 MS27497E16F6P
76-11-01-02 MS27497E24F61P 28-20-01-01 MS27497E16F6P
JT008 CONNECTOR - In the right power junction box. 33-41-01-01 MS27497E16F6P
24-20-01-01 MS27497E24F61P JT029 CONNECTOR - On the flap relay box.
26-10-30-01 MS27497E24F61P 27-50-01-01 MS27497E10F35P
26-10-40-01 MS27497E24F61P
JT030 RECEPTACLE - In the right power junction box.
28-20-01-01 MS27497E24F61P
30-41-02-01 SJS716200
32-60-01-01 MS27497E24F61P
JT033 RECEPTACLE - In the left power junction box.
32-60-01-02 MS27497E24F61P
30-41-01-01 SJS716200
36-20-01-01 MS27497E24F61P
JT034 RECEPTACLE - In the baggage compartment at the baggage
45-40-01-01 MS27497E24F61P
compartment/tail disconnect.
76-11-02-01 MS27497E24F61P
26-10-40-01 D38999/20KB98PN
76-11-02-02 MS27497E24F61P

Page 37
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JT035 CONNECTOR - In the left power junction box. JT152 CONNECTOR - In the main tailcone.
24-62-01-01 MS27497E16F6P 27-02-01-01 MS27497T22F55S
24-62-01-02 MS27497E16F6P 27-20-01-01 MS27497T22F55S
24-62-01-03 MS27497E16F6P 30-00-02-01 MS27497T22F55S
24-62-01-04 MS27497E16F6P 30-00-06-01 MS27497T22F55S
28-20-01-01 MS27497E16F6P 33-44-01-01 MS27497T22F55S
33-41-01-01 MS27497E16F6P JT153 CONNECTOR - In the tailcone.
JT060 RECEPTACLE - In the upper tailcone. 33-43-01-01 MS27497T16F99S
26-10-40-01 D38999/20KB98PN 49-00-01-01 MS27497T16F99S
JT067 CONNECTOR - In the left power junction box. JT154 CONNECTOR - At the right tailcone floor disconnect.
33-45-01-01 MS27497E18F11S 21-30-01-01 MS27497T14F35S
JT068 CONNECTOR - In the right power junction box. 21-60-01-01 MS27497T14F35S
33-42-01-01 MS27497E18F11S 29-10-01-01 MS27497T14F35S
33-46-01-01 MS27497E18F11S 29-10-01-02 MS27497T14F35S
JT070 CONNECTOR - In the tail at the stinger. 34-57-02-01 MS27497T14F35S
33-43-01-01 MS27497T12F98S 36-10-03-01 MS27497T14F35S
JT074 CONNECTOR - On the APU Test Panel. 36-20-01-01 MS27497T14F35S
49-00-01-01 LMD-4001-P 49-00-01-01 MS27497T14F35S
52-10-01-01 LMD-4001-P 52-10-01-01 MS27497T14F35S
JT075 CONNECTOR - In the APU Test Panel. 78-30-01-01 MS27497T14F35S
49-00-01-01 M24308/2-1F JT155 CONNECTOR - At the right tailcone floor disconnect.
JT076 RECEPTACLE - In the APU compartment. 21-30-01-01 MS27497T16F26SA
49-00-01-01 D38999/20KG41SN 21-60-01-01 MS27497T16F26SA
26-20-01-01 MS27497T16F26SA
JT089 RECEPTACLE - On the APU.
33-20-01-01 MS27497T16F26SA
49-00-01-01 D38999/20KG16SN
36-10-01-01 MS27497T16F26SA
JT111 CONNECTOR - In the FV002 Tail NAV Anti-Collision Light.
36-10-02-01 MS27497T16F26SA
33-43-01-01 MS3474L14-5S
78-30-01-01 MS27497T16F26SA
JT112 CONNECTOR - In the FV002 Tail NAV Anti-Collision Light.
JT156 CONNECTOR - In the main tailcone at the lower tail.
33-43-01-01 MS3474L12-3S
27-40-01-01 MS27497T16F26S
JT147 CONNECTOR - In the tailcone at the tailcone/left upper tail
34-15-01-01 MS27497T16F26S
disconnect.
36-10-01-01 MS27497T16F26S
21-60-01-01 MS27497T22F35S
36-20-01-01 MS27497T16F26S
27-40-01-01 MS27497T22F35S
78-30-01-01 MS27497T16F26S
31-30-01-01 MS27497T22F35S
36-20-01-01 MS27497T22F35S JT157 CONNECTOR - In the right tail at the tail/right tailcone floor.
49-00-01-01 MS27497T22F35S 29-10-01-01 MS27497T16F26S
29-10-01-02 MS27497T16F26S
JT148 CONNECTOR - In the tailcone.
33-20-01-01 MS27497T16F26S
21-60-01-01 MS27497T24F4S
78-30-01-01 MS27497T16F26S
26-10-40-01 MS27497T24F4S
26-20-01-01 MS27497T24F4S JT165 CONNECTOR - In the left upper tailcone.
36-20-01-01 MS27497T24F4S 21-60-01-01 LMD-3004-S
49-00-01-01 MS27497T24F4S JT175 CONNECTOR - In the tailcone.
52-10-01-01 MS27497T24F4S 23-11-01-01 MS27497T24F61P
JT149 CONNECTOR - In the left upper tailcone. 23-13-01-01 MS27497T24F61P
21-60-01-01 MS27497T24F4S 23-70-01-01 MS27497T24F61P
27-21-01-01 MS27497T24F4S 25-60-01-01 MS27497T24F61P
27-40-01-01 MS27497T24F4S 34-45-01-01 MS27497T24F61P
30-00-01-01 MS27497T24F4S 34-56-01-01 MS27497T24F61P
30-00-05-01 MS27497T24F4S 34-57-01-01 MS27497T24F61P
33-46-01-01 MS27497T24F4S 34-57-02-01 MS27497T24F61P
49-00-01-01 MS27497T24F4S 76-11-02-01 MS27497T24F61P
76-11-02-02 MS27497T24F61P
JT150 CONNECTOR - In the right main tailcone.
45-70-01-01 MS27497E16F26S JT176 CONNECTOR - In the tailcone.
76-11-02-01 MS27497E16F26S 23-13-02-01 MS27497T24F61P
76-11-02-02 MS27497E16F26S 23-70-01-01 MS27497T24F61P
76-11-03-01 MS27497E16F26S 34-43-01-01 MS27497T24F61P
76-11-03-02 MS27497E16F26S 34-43-01-02 MS27497T24F61P
34-45-01-01 MS27497T24F61P
JT151 CONNECTOR - In the main tailcone.
34-57-01-01 MS27497T24F61P
45-70-01-01 MS27497E16F26S
76-11-01-01 MS27497T24F61P
76-11-01-01 MS27497E16F26S
76-11-01-02 MS27497T24F61P
76-11-01-02 MS27497E16F26S
76-11-03-01 MS27497E16F26S JT179 CONNECTOR - In the upper tail adjacent to the UT021 Stab Trim
Controller.
76-11-03-02 MS27497E16F26S
27-40-01-01 LMD-3004-S

Page 38
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JT180 CONNECTOR - On the UT100 Lightning Detect Processor. JT902 CONNECTOR - In the right power junction box.
34-43-01-01 M24308/2-285F 23-13-02-01 MS27497E18F28S
34-43-01-02 M24308/2-285F 23-17-35-01 MS27497E18F28S
JT182 CONNECTOR - On the UT100 Lightning Detect Processor. 23-17-35-02 MS27497E18F28S
34-43-01-01 M24308/2-285F 24-62-01-01 MS27497E18F28S
34-43-01-02 M24308/2-285F 24-62-01-02 MS27497E18F28S
JT184 8 PIN PLUG - In the tail at the tailcone disconnect. 24-62-01-03 MS27497E18F28S
34-43-01-01 SJS830200 24-62-01-04 MS27497E18F28S
34-43-01-02 SJS830200 JT903 CONNECTOR - In the emergency power junction box.
JT301 CONNECTOR 24-62-01-04 MS27497E16F6S
22-10-01-01 MS27474E14F18S 52-10-01-01 MS27497E16F6S
22-10-01-02 MS27474E14F18S JT904 CONNECTOR - In the emergency power junction box.
JT310 CONNECTOR - In the aft right upper baggage compartment. 24-62-01-01 MS27497E16F99S
31-30-01-01 MS27497E8F35S 24-62-01-02 MS27497E16F99S
JT314 CONNECTOR - In the main tailcone. 24-62-01-03 MS27497E16F99S
31-30-01-01 MS27497E8F35P 24-62-01-04 MS27497E16F99S
JT511 JACK - In the baggage compartment. 25-60-01-01 MS27497E16F99S
23-51-01-01 S1102-1X JT927 CONNECTOR - In the left power junction box.
JT512 JACK - In the baggage compartment. 21-60-01-01 MS27497E16F6S
23-51-01-01 S1103-1 24-62-01-01 MS27497E16F6S
24-62-01-02 MS27497E16F6S
JT515 RECEPTACLE
24-62-01-03 MS27497E16F6S
23-19-01-01 03-06-1044
24-62-01-04 MS27497E16F6S
JT538 CONNECTOR
JT928 CONNECTOR - In the right power junction box.
23-19-01-01 BTF101-Y
52-10-01-01 MS27497E16F6S
JT540 CONNECTOR (ORG)
JT929 CONNECTOR - In the left power junction box.
23-19-01-01 BTF101-OR
24-62-01-01 MS27497E24F4SA
JT542 CONNECTOR (BRN)
24-62-01-02 MS27497E24F4SA
23-19-01-01 BTF101-BR
24-62-01-03 MS27497E24F4SA
JT544 CONNECTOR
24-62-01-04 MS27497E24F4SA
23-19-01-01 BTF101-BL
34-61-01-01 MS27497E24F4SA
JT551 CONNECTOR - In the tailcone.
JT930 CONNECTOR - In the right power junction box.
23-11-01-01 MS27497T16F26SA
76-11-02-01 MS27497E20F35S
JT552 CONNECTOR (VIO) 76-11-02-02 MS27497E20F35S
23-19-01-01 BTF101-V
JT931 CONNECTOR - In the left power junction box.
JT575 CONNECTOR - In the tailcone. 76-11-01-01 MS27497E20F35S
23-13-01-01 MS27497T14F18S 76-11-01-02 MS27497E20F35S
23-13-02-01 MS27497T14F18S
JT932 CONNECTOR - In the right power junction box.
JT594 CONNECTOR 24-62-01-01 MS27497E24F4SA
23-19-01-01 BTF101-R 24-62-01-02 MS27497E24F4SA
JT596 CONNECTOR (WHT) 24-62-01-03 MS27497E24F4SA
23-19-01-01 BTF101-WH 24-62-01-04 MS27497E24F4SA
JT598 CONNECTOR 27-70-01-01 MS27497E24F4SA
23-19-01-01 BTF101-GR 34-61-01-01 MS27497E24F4SA
JT606 CONNECTOR - In the aft baggage compartment. JV001 CONNECTOR - In the tail at the tail/vertical stabilizer disconnect.
34-57-01-01 MS27497T10F35S 27-40-01-01 MS27497T20F16S
JT610 8 PIN PLUG - On the ADF antenna disconnect. 33-46-01-01 MS27497T20F16S
34-57-01-01 SJS830200 JV002 CONNECTOR - In the lower tail at the vertical stabilizer disconnect.
JT612 JACK 27-40-01-01 MS27497E20F39SA
34-57-01-01 BJ78 34-15-01-01 MS27497E20F39SA
JT626 CONNECTOR - In the right aft baggage compartment. 36-20-01-01 MS27497E20F39SA
34-57-02-01 MS27497T10F35S JV003 CONNECTOR - In the upper tailcone at the vertical stabilizer
JT630 8 PIN PLUG - On the YT607 ADF 2 Antenna disconnect. disconnect.
34-57-02-01 SJS830200 27-40-01-01 MS27497E20F35S
JT901 CONNECTOR - On the left power junction box. 30-00-05-01 MS27497E20F35S
23-17-01-02 MS27497E18F28S 31-30-01-01 MS27497E20F35S
23-70-01-01 MS27497E18F28S JV004 CONNECTOR - In the tail at the vertical stabilizer.
24-62-01-01 MS27497E18F28S 27-02-01-01 MS27497E20F39S
24-62-01-02 MS27497E18F28S 27-20-01-01 MS27497E20F39S
24-62-01-03 MS27497E18F28S 30-00-06-01 MS27497E20F39S
24-62-01-04 MS27497E18F28S 33-44-01-01 MS27497E20F39S
34-43-01-01 MS27497E18F28S JV005 CONNECTOR - In the vertical fin at the left horizontal stabilizer.
34-43-01-02 MS27497E18F28S 30-00-05-01 MS27497E14F97S
33-46-01-01 MS27497E14F97S
36-20-01-01 MS27497E14F97S

Page 39
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JV006 CONNECTOR - In the vertical stabilizer at the horizontal stabilizer. JY003 CONNECTOR
27-02-01-01 MS27497E16F99S 23-70-01-01 MS27474T20F35S
30-00-06-01 MS27497E16F99S 27-30-01-01 MS27474T20F35S
33-46-01-01 MS27497E16F99S 28-40-01-01 MS27474T20F35S
36-20-01-01 MS27497E16F99S 30-00-05-01 MS27474T20F35S
JV009 CONNECTOR - In the tail at the tail/vertical stabilizer disconnect. 31-30-01-01 MS27474T20F35S
27-40-01-01 MS3470L18-8S 32-30-01-01 MS27474T20F35S
JV010 CONNECTOR - On the UV001 Magnetometer. 32-40-01-01 MS27474T20F35S
34-15-01-01 MS27497E10F35S 32-60-01-01 MS27474T20F35S
JV605 ADAPTER - In the aft tailcone. 32-60-01-02 MS27474T20F35S
34-56-01-01 5-70-30 33-41-01-01 MS27474T20F35S
JV606 ADAPTER - In the upper aft tailcone. 33-43-01-01 MS27474T20F35S
34-56-01-01 5-70-30 33-45-01-01 MS27474T20F35S
33-50-01-01 MS27474T20F35S
JXM023 CONNECTOR - On the left wing tip leading edge.
33-50-01-02 MS27474T20F35S
30-00-05-01 MS27497E8F35S
36-20-01-01 MS27474T20F35S
30-00-06-01 MS27497E8F35S
JY004 CONNECTOR - In the cabin at the cabin/right fairing disconnect.
JXM024 CONNECTOR - On the left wing tip leading edge.
26-20-01-01 MS27474E18F28S
30-00-05-01 MS27497E10F35P
28-20-01-01 MS27474E18F28S
30-00-06-01 MS27497E10F35P
28-40-01-01 MS27474E18F28S
33-43-01-01 MS27497E10F35P
30-00-02-01 MS27474E18F28S
JXM028 8 PIN PLUG - In the pilot's/copilot's control wheel.
30-00-06-01 MS27474E18F28S
27-00-01-01 SJS830200
49-00-01-01 MS27474E18F28S
JXM029 8 PIN PLUG - In the pilot's/copilot's control wheel.
JY005 CONNECTOR - In the left cabin at the left cabin/left fairing
27-00-01-01 SJS830200 disconnect.
JXM030 8 PIN PLUG - In the pilot's/copilot's control wheel. 26-20-01-01 MS27474E18F28S
27-00-01-01 SJS830200 27-30-01-01 MS27474E18F28S
JXM500 CONNECTOR - On the pilot's/copilot's console. 28-20-01-01 MS27474E18F28S
23-51-01-01 PKG.M0.6SL.LN 28-40-01-01 MS27474E18F28S
JXM501 CONNECTOR - On the pilot's/copilot's console. 30-00-01-01 MS27474E18F28S
23-51-01-01 LMD-4003-P 30-00-05-01 MS27474E18F28S
JXM512 JACK - On the pilot's/copilot's console. 33-45-01-01 MS27474E18F28S
23-51-01-01 161-3402-E JY013 RECEPTACLE - On the external power panel.
JXM513 JACK - On the pilot's/copilot's console. 24-40-01-01 MS3506-1
23-51-01-01 S1102-1 JY031 CONNECTOR - In the left forward fairing at the wing disconnect.
JXM514 JACK - On the pilot's/copilot's console. 30-00-05-01 MS27497T14F35SA
23-51-01-01 S1102-3 31-30-01-01 MS27497T14F35SA
JXM515 RECEPTACLE - On the pilot's/copilot's console. JY032 CONNECTOR - In the right forward fairing at the right wing
23-51-01-01 M39029/58-363 disconnect.
JXM517 JACK - On the pilot's/copilot's oxygen mask mic. 30-00-06-01 MS27497T14F35SA
23-51-01-01 S1102-4 31-30-01-01 MS27497T14F35SA
JXM901 CONNECTOR - On the right wing tip. JY035 CONNECTOR
33-43-01-01 MS27484E8F35S 24-31-04-01 MS27497T16F6S
JXM904 CONNECTOR - On the right wing leading edge at the wing root. 0155 & ON
33-43-01-01 MS27497E8F35S JY041 CONNECTOR - In the forward fairing at the cockpit disconnect.
JY002 CONNECTOR - In the cabin at the right forward disconnect. 33-45-01-01 MS27474T8F35S
28-40-01-01 MS27474T20F35S 33-50-01-01 MS27474T8F35S
30-00-02-01 MS27474T20F35S 33-50-01-02 MS27474T8F35S
30-00-06-01 MS27474T20F35S JY055 CONNECTOR - In the tail at the tail/left aft fairing disconnect.
31-30-01-01 MS27474T20F35S 28-20-01-01 MS27474T16F6S
32-30-01-01 MS27474T20F35S 33-41-01-01 MS27474T16F6S
32-40-01-01 MS27474T20F35S JY056 HOUSING - On the FY006 Overwing Escape Route Light.
32-60-01-01 MS27474T20F35S 33-50-01-01 S2035-2
32-60-01-02 MS27474T20F35S 33-50-01-02 S2035-2
33-41-01-01 MS27474T20F35S JY057 CONNECTOR - In the left fairing at the left fairing/tail disconnect.
33-43-01-01 MS27474T20F35S 24-31-01-01 MS27474T20F39P
33-50-01-01 MS27474T20F35S 24-31-03-01 MS27474T20F39P
33-50-01-02 MS27474T20F35S 24-40-01-01 MS27474T20F39P
36-20-01-01 MS27474T20F35S 26-20-01-01 MS27474T20F39P
27-60-01-01 MS27474T20F39P
29-10-01-01 MS27474T20F39P
29-10-01-02 MS27474T20F39P
JY058 CONNECTOR - In the tail at the tail/right aft fairing disconnect.
28-20-01-01 MS27474T16F6S
33-41-01-01 MS27474T16F6S

Page 40
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JY060 CONNECTOR - In the tail at the tail/right fairing disconnect. JZ103 CONNECTOR - In the left power junction box.
24-31-02-01 MS27474T20F39P 24-20-01-01 10-504934-001
24-31-03-01 MS27474T20F39P 24-62-01-01 10-504934-001
24-40-01-01 MS27474T20F39P 24-62-01-02 10-504934-001
26-20-01-01 MS27474T20F39P 24-62-01-03 10-504934-001
29-10-01-01 MS27474T20F39P 24-62-01-04 10-504934-001
29-10-01-02 MS27474T20F39P 28-20-01-01 10-504934-001
38-30-01-01 MS27474T20F39P 45-40-01-01 10-504934-001
JY061 CONNECTOR - In the left lower baggage compartment. 49-00-01-01 10-504934-001
24-31-01-01 MS27474T20F39PA JZ104 CONNECTOR - At the NZ104 AUX PWR DIST PCB.
24-31-03-01 MS27474T20F39PA 24-40-01-01 10-504934-001
27-60-01-01 MS27474T20F39PA 24-62-01-01 10-504934-001
33-20-01-01 MS27474T20F39PA 24-62-01-02 10-504934-001
52-10-01-01 MS27474T20F39PA 24-62-01-03 10-504934-001
JY062 CONNECTOR - In the lower right tailcone. 24-62-01-04 10-504934-001
24-31-02-01 MS27474T20F39PA 33-20-01-01 10-504934-001
24-31-03-01 MS27474T20F39PA 33-50-01-01 10-504934-001
32-30-01-01 MS27474T20F39PA 33-50-01-02 10-504934-001
JY404 ADAPTER - In the lower left aft fairing. 45-40-01-01 10-504934-001
23-11-01-01 5-70-30 49-00-01-01 10-504934-001
JY502 ADAPTER - In the mid lower fuselage fairing at the cabin feed thru. JZ105 CONNECTOR - On the NZ105 Horizontal Stab Trim 1 PCB.
34-56-01-01 5-70-30 27-40-01-01 10-504934-001
JY520 CONNECTOR - At the forward fairing cabin feedthru. 27-50-01-01 10-504934-001
23-17-40-01 BTF101-R 45-40-01-01 10-504934-001
23-17-40-02 BTF101-R JZ106 CONNECTOR - On the NZ106 ARINC Decoder PCB.
23-17-40-03 BTF101-R 24-62-01-01 10-504934-001
JY522 CONNECTOR - At the forward fairing cabin feedthru. 24-62-01-02 10-504934-001
23-17-40-01 BTF101-Y 24-62-01-03 10-504934-001
23-17-40-02 BTF101-Y 24-62-01-04 10-504934-001
23-17-40-03 BTF101-Y 26-10-40-01 10-504934-001
JY603 ADAPTER - At the forward cabin fuselage fairing disconnect. 36-10-02-01 10-504934-001
34-56-01-01 UG492D/U 45-40-01-01 10-504934-001
76-11-01-01 10-504934-001
JY604 ADAPTER - At the forward cabin fuselage fairing disconnect.
76-11-01-02 10-504934-001
34-56-01-01 UG492D/U
JZ107 CONNECTOR - On the NZ107 Left Fuel Control PCB.
JY809 ADAPTER - On the lower right fuselage fairing bulkhead.
28-20-01-01 10-504934-001
34-50-01-01 5-70-30
45-40-01-01 10-504934-001
JY810 ADAPTER - On the lower left fuselage fairing bulkhead.
JZ108 CONNECTOR - At the NZ108 Fire Smoke PCB.
34-50-01-01 5-70-30
26-10-30-01 10-504934-001
JY819 ADAPTER - In the left baggage compartment at the fairing
disconnect. 26-10-40-01 10-504934-001
34-45-01-01 5-70-30 45-40-01-01 10-504934-001
49-00-01-01 10-504934-001
JY820 CONNECTOR - In the forward fuselage fairing pressure bulkhead.
34-47-01-01 BTF101-Y JZ110 CONNECTOR - In the left power junction box.
24-62-01-01 10-504934-001
JY821 ADAPTER - In the left baggage compartment at the fairing
disconnect. 24-62-01-02 10-504934-001
34-45-01-01 5-70-30 24-62-01-03 10-504934-001
JY822 CONNECTOR - In the forward fuselage fairing pressure bulkhead. 24-62-01-04 10-504934-001
34-47-01-01 BTF101-BK 45-40-01-01 10-504934-001
78-30-01-01 10-504934-001
JY824 CONNECTOR - In the forward fuselage fairing pressure bulkhead.
34-47-01-01 BTF101-BL JZ111 CONNECTOR - On the NZ111 Rudder Bias PCB.
27-21-01-01 10-504934-001
JY826 CONNECTOR - In the forward fuselage fairing pressure bulkhead.
45-40-01-01 10-504934-001
34-47-01-01 BTF101-BL
JZ201 CONNECTOR - On the NZ201 RH Aft Diagnostic PCB.
JZ101 CONNECTOR - On the LH Aft Diagnostic PCB.
45-40-01-01 10-504934-001
45-40-01-01 10-504934-001
JZ202 CONNECTOR - On the NZ202 RH Thrust Reverser PCB.
JZ102 CONNECTOR - In the left power junction box.
26-20-01-01 10-504934-001
26-20-01-01 10-504934-001
27-21-01-01 10-504934-001
27-21-01-01 10-504934-001
45-40-01-01 10-504934-001
45-40-01-01 10-504934-001
78-30-01-01 10-504934-001
78-30-01-01 10-504934-001

Page 41
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

JZ203 CONNECTOR - On the NZ203 RH Power Distribution PCB KC061 RELAY - In the left console.
24-20-01-01 10-504934-001 21-30-01-01 M83536/9-024
24-62-01-01 10-504934-001 KF001 RELAY - In the right circuit breaker panel.
24-62-01-02 10-504934-001 27-20-01-01 M83536/9-024
24-62-01-03 10-504934-001 KF002 RELAY - In the right circuit breaker panel.
24-62-01-04 10-504934-001 30-30-01-01 M6106/19-012
28-20-01-01 10-504934-001 KF003 RELAY - In the right circuit breaker panel.
45-40-01-01 10-504934-001 30-30-01-01 M6106/19-012
49-00-01-01 10-504934-001 KF004 RELAY - In the right circuit breaker panel.
JZ204 CONNECTOR - On the NZ204 APU Control PCB. 34-14-01-01 M83536/9-024
21-60-01-01 10-504934-001 KI400 RELAY - In the right side console.
36-20-01-01 10-504934-001 34-61-01-01 M83536/9-024
45-40-01-01 10-504934-001
KI401 RELAY - In the left side console.
49-00-01-01 10-504934-001
34-61-01-01 M83536/9-024
JZ205 CONNECTOR - On the NZ205 Horizontal Stab Trim 2 PCB.
KI402 RELAY - In the right side console.
27-40-01-01 10-504934-001
34-61-01-01 M83536/9-024
45-40-01-01 10-504934-001
KI403 RELAY - In the left side console.
JZ206 CONNECTOR - On the NZ206 R ARNIC Decoder PCB.
34-61-01-01 M83536/9-024
24-62-01-01 10-504934-001
KI404 RELAY - In the right side console.
24-62-01-02 10-504934-001
34-61-01-01 M83536/9-024
24-62-01-03 10-504934-001
KY001 RELAY - In the left forward fairing.
24-62-01-04 10-504934-001
33-41-01-01 MS24166-D2
36-10-03-01 10-504934-001
45-40-01-01 10-504934-001 KY002 RELAY - In the right forward fairing.
76-11-02-01 10-504934-001 33-41-01-01 MS24166-D2
76-11-02-02 10-504934-001 KZ001 CONTACTOR - In the emergency power junction box.
JZ207 CONNECTOR - On the NZ207 Right Fuel Control PCB. 24-31-01-01 S3602-2
28-20-01-01 10-504934-001 24-62-01-01 S3602-2
45-40-01-01 10-504934-001 24-62-01-02 S3602-2
49-00-01-01 10-504934-001 24-62-01-03 S3602-2
24-62-01-04 S3602-2
JZ208 CONNECTOR - In the right power junction box.
26-10-30-01 10-504934-001 KZ002 CONTACTOR - In the emergency power junction box.
26-10-40-01 10-504934-001 24-31-02-01 S3602-2
45-40-01-01 10-504934-001 24-62-01-01 S3602-2
24-62-01-02 S3602-2
JZ210 CONNECTOR - In the right power junction box.
24-62-01-03 S3602-2
24-62-01-01 10-504934-001
24-62-01-04 S3602-2
24-62-01-02 10-504934-001
24-62-01-03 10-504934-001 KZ003 CONTACTOR - In the emergency power junction box.
24-62-01-04 10-504934-001 24-62-01-01 S3602-2
45-40-01-01 10-504934-001 24-62-01-02 S3602-2
78-30-01-01 10-504934-001 24-62-01-03 S3602-2
24-62-01-04 S3602-2
JZ211 CONNECTOR - On the NZ211 Mach Trim PCB.
27-02-01-01 10-504934-001 KZ004 CONTACTOR - In the emergency power junction box.
45-40-01-01 10-504934-001 24-62-01-01 S3602-2
24-62-01-02 S3602-2
KC001 CONNECTOR - In the left circuit breaker panel.
24-62-01-03 S3602-2
27-10-01-01 MS27474E14F35P
24-62-01-04 S3602-2
KC002 RELAY - In the left circuit breaker panel.
KZ005 CONTACTOR - In the emergency power junction box.
30-30-01-01 M6106/19-012
24-62-01-01 S3602-2
KC003 RELAY - In the left circuit breaker panel.
24-62-01-02 S3602-2
34-15-01-01 M83536/9-024
24-62-01-03 S3602-2
KC005 RELAY - In the left circuit breaker panel.
24-62-01-04 S3602-2
34-15-01-01 M83536/9-024
KZ006 CONTACTOR - In the right power junction box.
KC006 RELAY - In the left circuit breaker panel.
24-62-01-01 S3602-2
33-50-01-01 M83536/9-024
24-62-01-02 S3602-2
33-50-01-02 M83536/9-024
24-62-01-03 S3602-2
KC007 RELAY - In the left circuit breaker panel. 24-62-01-04 S3602-2
33-50-01-01 M83536/15-022L
KZ007 CONTACTOR - In the left power junction box.
33-50-01-02 M83536/15-022L
24-62-01-01 S3602-2
KC008 RELAY 24-62-01-02 S3602-2
22-10-01-02 M83536/9-024 24-62-01-03 S3602-2
KC037 RELAY - In the aft pedestal. 24-62-01-04 S3602-2
27-10-01-01 M39016/6-107L
KC039 RELAY - In the aft pedestal.
27-10-01-01 M39016/6-107L

Page 42
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

KZ008 CONTACTOR - In the right power junction box. KZ113 RELAY - In the left power junction box.
24-62-01-01 S3602-2 24-20-01-01 M83536/15-022L
24-62-01-02 S3602-2 26-20-01-01 M83536/15-022L
24-62-01-03 S3602-2 KZ115 RELAY - In the left power junction box.
24-62-01-04 S3602-2 28-20-01-01 M83536/9-024
KZ009 CONTACTOR - In the left power junction box. KZ117 RELAY - In the left power junction box.
24-62-01-01 S3602-2 24-31-01-01 M83536/9-024
24-62-01-02 S3602-2 KZ119 RELAY - In the left power junction box.
24-62-01-03 S3602-2 33-45-01-01 M6106/19-012
24-62-01-04 S3602-2 KZ121 RELAY - In the left power junction box.
KZ010 CONTACTOR - In the right power junction box. 74-10-01-01 M83536/32-003
24-62-01-01 S3602-2 KZ123 RELAY - In the left power junction box.
24-62-01-02 S3602-2 74-10-01-01 M83536/32-003
24-62-01-03 S3602-2 KZ125 RELAY - In the left power junction box.
24-62-01-04 S3602-2 30-00-03-01 M83536/15-022L
KZ011 CONTACTOR - In the left power junction box. KZ127 RELAY - In the left power junction box.
24-62-01-01 S3602-2 28-20-01-01 MS24166-D1
24-62-01-02 S3602-2
KZ129 RELAY - In the left power junction box.
24-62-01-03 S3602-2
78-30-01-01 M83536/15-022L
24-62-01-04 S3602-2
KZ131 RELAY - In the left power junction box.
KZ012 CONTACTOR - In the right power junction box.
78-30-01-01 M83536/9-024
24-20-01-01 S3602-2
KZ139 RELAY - In the left power junction box.
24-62-01-01 S3602-2
74-10-01-01 M83536/9-024
24-62-01-02 S3602-2
KZ141 RELAY - In the left power junction box.
24-62-01-03 S3602-2
74-10-01-01 M83536/9-024
24-62-01-04 S3602-2
KZ143 RELAY - In the left power junction box.
KZ013 CONTACTOR - In the left power junction box.
76-11-01-01 M83536/9-024
24-20-01-01 S3602-2
76-11-01-02 M83536/9-024
24-62-01-01 S3602-2
24-62-01-02 S3602-2 KZ151 RELAY - In the left power junction box.
24-62-01-03 S3602-2 33-43-01-01 M83536/9-024
24-62-01-04 S3602-2 KZ153 RELAY - LH J-BOX
KZ014 CONTACTOR - In the right power junction box. 45-70-01-01 M83536/15-022L
24-62-01-01 S3602-2 0037 & ON
24-62-01-02 S3602-2 KZ202 RELAY - In the right power junction box.
24-62-01-03 S3602-2 33-42-01-01 M83536/9-024
24-62-01-04 S3602-2 KZ204 RELAY - In the right power junction box.
KZ015 CONTACTOR - In the left power junction box. 27-40-01-01 M83536/9-024
24-62-01-01 S3602-2 KZ206 RELAY - In the right power junction box.
24-62-01-02 S3602-2 27-40-01-01 M83536/9-024
24-62-01-03 S3602-2 KZ208 RELAY - In the right power junction box.
24-62-01-04 S3602-2 33-43-01-01 M83536/9-024
KZ018 FLAP EXT RELAY - In the flap power box. KZ212 RELAY - In the right power junction box.
27-50-01-01 AN3362-1 33-41-01-01 MS24166-D1
KZ019 FLAP BRAKE RELAY - In the flap power box. KZ214 RELAY - In the right power junction box.
27-50-01-01 MS24187-D1 33-46-01-01 M83536/9-024
KZ020 FLAP EXT RELAY - In the flap power box. KZ218 RELAY - In the right power junction box.
27-50-01-01 AN3362-1 24-20-01-01 M83536/15-022L
KZ021 RELAY - In the flap power box. 26-20-01-01 M83536/15-022L
27-50-01-01 MS24171-D1 KZ220 RELAY - In the right power junction box.
KZ022 RELAY - In the flap power box. 28-20-01-01 M83536/9-024
27-50-01-01 MS24171-D1 KZ222 RELAY - In the right power junction box.
KZ028 RELAY - In the right power junction box. 24-31-02-01 M83536/9-024
52-10-01-01 MS24166-D1 KZ226 RELAY - In the right power junction box.
KZ101 RELAY 74-10-01-01 M83536/32-003
33-41-01-01 MS24166-D1 KZ228 RELAY - In the right power junction box.
KZ103 RELAY - In the left power junction box. 74-10-01-01 M83536/32-003
33-43-01-01 M83536/9-024 KZ230 RELAY - In the tight power junction box.
KZ105 RELAY - In the left power junction box. 30-00-03-01 M83536/15-022L
33-44-01-01 M83536/9-024 KZ232 RELAY - In the right power junction box.
KZ107 RELAY - In the left power junction box. 28-20-01-01 MS24166-D1
27-40-01-01 MS24166-D1 KZ234 RELAY - In the right power junction box.
KZ109 RELAY - In the left power junction box. 78-30-01-01 M83536/15-022L
33-20-01-01 76883-9000 KZ236 RELAY - In the right power junction box.
78-30-01-01 M83536/9-024

Page 43
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

KZ238 RELAY - In the right power junction box. PA001 CONNECTOR - In the tail at the tail/cabin disconnect.
49-00-01-01 M83536/9-024 30-41-01-01 MS27484T12F3S
KZ244 RELAY - In the right power junction box. PA002 CONNECTOR - In the tailcone at the tailcone/cabin disconnect.
74-10-01-01 M83536/9-024 22-30-01-01 MS27484T20F39PA
KZ246 RELAY - In the right power junction box. 23-17-01-01 MS27484T20F39PA
74-10-01-01 M83536/9-024 23-17-01-02 MS27484T20F39PA
KZ248 RELAY - In the right power junction box. 23-17-03-01 MS27484T20F39PA
76-11-02-01 M83536/9-024 30-00-03-01 MS27484T20F39PA
76-11-02-02 M83536/9-024 33-50-01-01 MS27484T20F39PA
LT002 TRANSFORMER - In the left tailcone. 33-50-01-02 MS27484T20F39PA
49-00-01-01 76779-1 36-10-02-01 MS27484T20F39PA
LT003 TRANSFORMER - In the tailcone at the left pylon firewall feedthru. 49-00-01-01 MS27484T20F39PA
24-20-01-01 76779-1 76-11-01-01 MS27484T20F39PA
76-11-01-02 MS27484T20F39PA
LT004 TRANSFORMER - At the right pylon firewall feedthru.
24-20-01-01 76779-1 PA003 CONNECTOR - In the tailcone at the tailcone/cabin disconnect.
24-30-02-01 MS27484T22F35S
LY001 HYD RSVR - In the left aft lower fairing.
24-31-01-01 MS27484T22F35S
29-10-01-01 9914648-7
27-21-01-01 MS27484T22F35S
29-10-01-02 9914648-7
31-30-01-01 MS27484T22F35S
LZ001 TRANSFORMER - In the left power junction box.
33-20-01-01 MS27484T22F35S
24-20-01-01 76779-1
34-15-01-01 MS27484T22F35S
24-62-01-01 76779-1
34-56-01-01 MS27484T22F35S
24-62-01-02 76779-1
45-40-01-01 MS27484T22F35S
24-62-01-03 76779-1
52-10-01-01 MS27484T22F35S
24-62-01-04 76779-1
76-11-01-01 MS27484T22F35S
LZ002 TRANSFORMER - In the right power junction box.
76-11-01-02 MS27484T22F35S
24-20-01-01 76779-1
PA004 CONNECTOR - In the right tailcone at the tailcone/cabin
24-62-01-01 76779-1 disconnect.
24-62-01-02 76779-1 22-30-01-01 MS27484T20F39P
24-62-01-03 76779-1 23-17-40-01 MS27484T20F39P
24-62-01-04 76779-1 23-17-40-02 MS27484T20F39P
LZ005 TRANSFORMER - In the emergency power junction box. 23-17-40-03 MS27484T20F39P
24-62-01-01 76779-1 30-00-03-01 MS27484T20F39P
24-62-01-02 76779-1 36-10-03-01 MS27484T20F39P
24-62-01-03 76779-1 76-11-02-01 MS27484T20F39P
24-62-01-04 76779-1 76-11-02-02 MS27484T20F39P
49-00-01-01 76779-1 PA005 CONNECTOR - In the forward left tail at the tail/cabin disconnect.
MT004 TERMINAL - On the APU. 22-30-01-01 MS27484T20F39P
49-00-01-01 RJ9731 30-00-01-01 MS27484T20F39P
NC103 PCB ASSEMBLY 30-00-03-01 MS27484T20F39P
33-11-01-02 6768154-6 36-10-02-01 MS27484T20F39P
NC103 PCB ASSEMBLY 76-11-01-01 MS27484T20F39P
33-11-01-02 6768154-6 76-11-01-02 MS27484T20F39P
NC103 PCB ASSEMBLY 76-11-03-01 MS27484T20F39P
33-11-01-02 6768154-6 76-11-03-02 MS27484T20F39P
NF203 PCB ASSEMBLY PA006 CONNECTOR - In the right tail at the right cabin/right tail
33-11-01-02 6768154-6 disconnect.
NF203 PCB ASSEMBLY 26-20-01-01 MS27484T24F4S
33-11-01-02 6768154-6 28-20-01-01 MS27484T24F4S
NF203 PCB ASSEMBLY 28-40-01-01 MS27484T24F4S
33-11-01-02 6768154-6 30-41-02-01 MS27484T24F4S
33-45-01-01 MS27484T24F4S
P0001 CONNECTOR - On the pilot's/copilot's left/right rudder pedal.
36-10-03-01 MS27484T24F4S
31-30-01-01 M24308/4-1
45-40-01-01 MS27484T24F4S
P0002 PLUG - On the RI904 Resistor.
PA007 CONNECTOR - In the left forward tail at the tail/cabin disconnect.
33-11-01-01 SJS830250
22-30-01-01 MS27484T20F41P
P0002 PLUG
30-00-02-01 MS27484T20F41P
33-11-01-02 SJS830250
30-00-03-01 MS27484T20F41P
P0003 RECEPTACLE - On the instrument panel.
32-30-01-01 MS27484T20F41P
23-70-01-01 S2350-5
32-40-01-01 MS27484T20F41P
P0004 PLUG 36-10-03-01 MS27484T20F41P
52-10-01-01 SJS830250 76-11-02-01 MS27484T20F41P
P1014V CONNECTOR - On the external toilet service panel. 76-11-02-02 MS27484T20F41P
38-30-01-01 MS27473T12F98P 76-11-03-01 MS27484T20F41P
P1303 DSUB CONNECTOR - On the UI303 Data Concentrator. 76-11-03-02 MS27484T20F41P
22-30-01-01 330-00185-44

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PA008 CONNECTOR - In the tailcone at the cabin/tailcone disconnect. PA012 CONNECTOR - In the baggage compartment at the cabin/baggage
24-20-01-01 MS27484T22F35PC compartment disconnect.
24-31-02-01 MS27484T22F35PC 21-30-01-01 MS27484T22F35PA
24-62-01-01 MS27484T22F35PC 21-60-01-01 MS27484T22F35PA
24-62-01-02 MS27484T22F35PC 22-30-01-01 MS27484T22F35PA
24-62-01-03 MS27484T22F35PC 26-10-40-01 MS27484T22F35PA
24-62-01-04 MS27484T22F35PC 27-50-01-01 MS27484T22F35PA
26-10-30-01 MS27484T22F35PC 27-70-01-01 MS27484T22F35PA
32-30-01-01 MS27484T22F35PC 28-40-01-01 MS27484T22F35PA
32-40-01-01 MS27484T22F35PC 29-10-01-01 MS27484T22F35PA
32-60-01-01 MS27484T22F35PC 29-10-01-02 MS27484T22F35PA
32-60-01-02 MS27484T22F35PC 30-00-02-01 MS27484T22F35PA
49-00-01-01 MS27484T22F35PC 30-00-06-01 MS27484T22F35PA
PA009 CONNECTOR - In the tail at the right tail/cabin disconnect. 32-60-01-01 MS27484T22F35PA
21-60-01-01 MS27484T22F35PB 32-60-01-02 MS27484T22F35PA
26-10-30-01 MS27484T22F35PB 33-41-01-01 MS27484T22F35PA
28-40-01-01 MS27484T22F35PB 33-42-01-01 MS27484T22F35PA
31-30-01-01 MS27484T22F35PB 33-43-01-01 MS27484T22F35PA
34-61-01-01 MS27484T22F35PB 33-44-01-01 MS27484T22F35PA
PA010 CONNECTOR - In the tail at the tail/right cabin disconnect. 33-45-01-01 MS27484T22F35PA
21-60-01-01 MS27484T22F35SB 33-46-01-01 MS27484T22F35PA
24-30-02-01 MS27484T22F35SB 34-14-01-01 MS27484T22F35PA
24-31-02-01 MS27484T22F35SB 36-10-03-01 MS27484T22F35PA
27-02-01-01 MS27484T22F35SB 77-40-01-01 MS27484T22F35PA
28-20-01-01 MS27484T22F35SB 77-40-01-02 MS27484T22F35PA
31-30-01-01 MS27484T22F35SB 78-30-01-01 MS27484T22F35PA
32-40-01-01 MS27484T22F35SB PA013 CONNECTOR - In the left tail at the right cabin/left tail disconnect.
34-15-01-01 MS27484T22F35SB 26-20-01-01 MS27484T24F4P
34-47-01-01 MS27484T22F35SB 28-20-01-01 MS27484T24F4P
34-61-01-01 MS27484T22F35SB 28-40-01-01 MS27484T24F4P
45-40-01-01 MS27484T22F35SB 30-41-01-01 MS27484T24F4P
76-11-02-01 MS27484T22F35SB 33-42-01-01 MS27484T24F4P
76-11-02-02 MS27484T22F35SB 33-50-01-01 MS27484T24F4P
78-30-01-01 MS27484T22F35SB 33-50-01-02 MS27484T24F4P
PA011 CONNECTOR - In the baggage compartment at the cabin/baggage 34-15-01-01 MS27484T24F4P
compartment disconnect. 36-10-02-01 MS27484T24F4P
21-30-01-01 MS27484T22F35P PA014 CONNECTOR - In the upper cabin at the cabin/tail disconnect.
22-30-01-01 MS27484T22F35P 23-17-03-01 MS27484T22F35SC
27-50-01-01 MS27484T22F35P 23-19-01-01 MS27484T22F35SC
28-20-01-01 MS27484T22F35P 26-10-40-01 MS27484T22F35SC
29-10-01-01 MS27484T22F35P 27-10-01-01 MS27484T22F35SC
29-10-01-02 MS27484T22F35P 27-40-01-01 MS27484T22F35SC
30-00-01-01 MS27484T22F35P 30-00-06-01 MS27484T22F35SC
30-00-05-01 MS27484T22F35P 32-30-01-01 MS27484T22F35SC
32-60-01-01 MS27484T22F35P 45-40-01-01 MS27484T22F35SC
32-60-01-02 MS27484T22F35P 49-00-01-01 MS27484T22F35SC
33-41-01-01 MS27484T22F35P PA015 CONNECTOR - In the left tail at the left tail/left cabin disconnect.
33-43-01-01 MS27484T22F35P 24-20-01-01 MS27484T24F61P
33-50-01-01 MS27484T22F35P 24-62-01-01 MS27484T24F61P
33-50-01-02 MS27484T22F35P 24-62-01-02 MS27484T24F61P
34-14-01-01 MS27484T22F35P 24-62-01-03 MS27484T24F61P
36-10-02-01 MS27484T22F35P 27-20-01-01 MS27484T24F61P
45-40-01-01 MS27484T22F35P 27-40-01-01 MS27484T24F61P
78-30-01-01 MS27484T22F35P 28-20-01-01 MS27484T24F61P
36-20-01-01 MS27484T24F61P
PA016 CONNECTOR - In the tail at the tail/cabin disconnect.
30-41-02-01 MS27484T12F3S

Page 45
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PA017 CONNECTOR - In the tail at the cabin/main tail disconnect. PA402 CONNECTOR - In the tail at the tail/right cabin disconnect.
24-20-01-01 MS27484T22F35PA 22-10-01-01 MS27484T24F4PA
24-31-01-01 MS27484T22F35PA 22-10-01-02 MS27484T24F4PA
24-31-02-01 MS27484T22F35PA 23-11-01-01 MS27484T24F4PA
24-62-01-01 MS27484T22F35PA 23-13-02-01 MS27484T24F4PA
24-62-01-02 MS27484T22F35PA 23-51-01-01 MS27484T24F4PA
24-62-01-03 MS27484T22F35PA 23-70-01-01 MS27484T24F4PA
24-62-01-04 MS27484T22F35PA 25-60-01-01 MS27484T24F4PA
27-10-01-01 MS27484T22F35PA 34-43-01-01 MS27484T24F4PA
27-40-01-01 MS27484T22F35PA 34-43-01-02 MS27484T24F4PA
32-30-01-01 MS27484T22F35PA 34-57-01-01 MS27484T24F4PA
32-40-01-01 MS27484T22F35PA 76-11-01-01 MS27484T24F4PA
32-60-01-01 MS27484T22F35PA 76-11-01-02 MS27484T24F4PA
32-60-01-02 MS27484T22F35PA PA901 CONNECTOR - In the tailcone at the aft pressure bulkhead.
33-50-01-01 MS27484T22F35PA 23-17-01-01 MS27484T16F42PA
33-50-01-02 MS27484T22F35PA 23-17-01-02 MS27484T16F42PA
PA018 CONNECTOR - In the forward main tail at the tail/cabin disconnect. 23-17-40-01 MS27484T16F42PA
24-20-01-01 MS27484T24F61S 23-17-40-02 MS27484T16F42PA
24-62-01-01 MS27484T24F61S 23-17-40-03 MS27484T16F42PA
24-62-01-02 MS27484T24F61S 34-25-01-01 MS27484T16F42PA
24-62-01-03 MS27484T24F61S 34-61-01-01 MS27484T16F42PA
27-20-01-01 MS27484T24F61S 76-11-01-01 MS27484T16F42PA
27-40-01-01 MS27484T24F61S 76-11-01-02 MS27484T16F42PA
36-20-01-01 MS27484T24F61S PA902 CONNECTOR - In the right forward tail at the tail disconnect.
38-30-01-01 MS27484T24F61S 34-55-01-01 MS27484T16F42PA
PA019 CONNECTOR - In the upper left forward tail at the cabin/tail 34-61-01-01 MS27484T16F42PA
disconnect. 76-11-02-01 MS27484T16F42PA
24-62-01-01 MS27484T18F11S 76-11-02-02 MS27484T16F42PA
24-62-01-02 MS27484T18F11S PB001 CONNECTOR - In the nose at the nose/cockpit disconnect.
24-62-01-03 MS27484T18F11S 24-30-02-01 MS27484E24F4P
24-62-01-04 MS27484T18F11S 30-30-01-01 MS27484E24F4P
PA020 CONNECTOR - In the upper right forward tail at the cabin/tail 30-41-01-01 MS27484E24F4P
disconnect. 32-30-01-01 MS27484E24F4P
24-62-01-04 MS27484T18F11S 32-40-01-01 MS27484E24F4P
PA020 SET SCREW - In the upper right forward tail at the cabin/tail 32-60-01-01 MS27484E24F4P
disconnect.
32-60-01-02 MS27484E24F4P
24-62-01-01 MS27484T18F11S
33-42-01-01 MS27484E24F4P
24-62-01-02 MS27484T18F11S
34-12-01-01 MS27484E24F4P
24-62-01-03 MS27484T18F11S
34-15-01-01 MS27484E24F4P
PA021 CONNECTOR - In the left forward tail at the tail/cabin disconnect. 45-40-01-01 MS27484E24F4P
52-10-01-01 805-002-16M9-1PA 52-10-01-01 MS27484E24F4P
PA024 CONNECTOR PB002 CONNECTOR - In the right nose at the nose cockpit disconnect.
24-31-04-01 MS27473T16F6S 23-17-01-01 MS27484T24F4P
PA072 CONNECTOR 23-17-01-02 MS27484T24F4P
24-63-01-01 MS27484T16F6S 24-30-02-01 MS27484T24F4P
PA401 CONNECTOR - In the tail at the tail/ left cabin disconnect. 30-30-01-01 MS27484T24F4P
22-10-01-01 MS27484T24F4PA 30-41-02-01 MS27484T24F4P
22-10-01-02 MS27484T24F4PA 32-30-01-01 MS27484T24F4P
23-11-01-01 MS27484T24F4PA 34-12-01-01 MS27484T24F4P
23-13-01-01 MS27484T24F4PA 45-40-01-01 MS27484T24F4P
23-17-01-01 MS27484T24F4PA 52-10-01-01 MS27484T24F4P
23-17-01-02 MS27484T24F4PA PB004 CONNECTOR - In the cockpit at the right cabin/right nose
23-17-35-01 MS27484T24F4PA disconnect.
23-17-35-02 MS27484T24F4PA 26-10-40-01 MS27484T14F18P
23-70-01-01 MS27484T24F4PA PB300A CONNECTOR - In the right nose compartment on the forward
34-45-01-01 MS27484T24F4PA pressure bulkhead.
34-57-02-01 MS27484T24F4PA 34-20-01-01 MS27484E16F42PA
76-11-02-01 MS27484T24F4PA 34-20-01-02 MS27484E16F42PA
76-11-02-02 MS27484T24F4PA 34-25-01-01 MS27484E16F42PA
PB301A CONNECTOR - In the left nose on the forward pressure bulkhead.
34-20-01-01 MS27484E16F42PA
34-20-01-02 MS27484E16F42PA
34-25-01-01 MS27484E16F42PA

Page 46
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PB401 CONNECTOR - In the nose at the cockpit/nose disconnect. PC004 CONNECTOR - On the left tilt panel.
23-51-01-01 MS27484E16F42PA 22-30-01-01 MS27473E14F35PC
34-12-01-01 MS27484E16F42PA 24-20-01-01 MS27473E14F35PC
34-15-01-01 MS27484E16F42PA 24-30-02-01 MS27473E14F35PC
34-51-01-01 MS27484E16F42PA 24-62-01-01 MS27473E14F35PC
34-56-01-01 MS27484E16F42PA 24-62-01-02 MS27473E14F35PC
PB402 CONNECTOR - In the cockpit at the cockpit/nose disconnect. 24-62-01-03 MS27473E14F35PC
23-51-01-01 MS27484E16F42PA 33-11-01-01 MS27473E14F35PC
34-12-01-01 MS27484E16F42PA 49-00-01-01 MS27473E14F35PC
34-51-01-01 MS27484E16F42PA PC005 CONNECTOR - On the left tilt panel.
34-56-01-01 MS27484E16F42PA 22-30-01-01 MS27473E14F35PD
PB501 CONNECTOR - In the left nose at the nose/cockpit disconnect. 24-20-01-01 MS27473E14F35PD
23-17-01-01 MS27484E12F35P 24-30-02-01 MS27473E14F35PD
23-17-01-02 MS27484E12F35P 24-62-01-01 MS27473E14F35PD
23-17-35-01 MS27484E12F35P 24-62-01-02 MS27473E14F35PD
35-00-01-01 MS27484E12F35P 24-62-01-03 MS27473E14F35PD
PB801 CONNECTOR - In the nose on the forward pressure bulkhead. 24-62-01-04 MS27473E14F35PD
23-17-02-02 MS27484E14F18P PC006 CONNECTOR - In the pedestal.
34-40-01-01 MS27484E14F18P 21-30-01-01 MS27473T14F18P
34-47-01-01 MS27484E14F18P 27-40-01-01 MS27473T14F18P
34-50-01-01 MS27484E14F18P 28-20-01-01 MS27473T14F18P
PB802 CONNECTOR - In the right nose compartment on the forward PC007 CONNECTOR
pressure bulkhead. 33-11-01-02 MS27473T12F35PC
34-47-01-01 MS27484E12F35P PC007 CONNECTOR - In the pedestal.
34-50-01-01 MS27484E12F35P 27-21-01-01 MS27473T12F35PC
PB803A ANGLE/PLUG JACK 27-40-01-01 MS27473T12F35PC
34-50-01-01 79125 28-20-01-01 MS27473T12F35PC
PB806A ANGLE/PLUG JACK - In the cockpit on the JB806 Adapter. 33-11-01-01 MS27473T12F35PC
34-56-01-01 79125 PC007 CONNECTOR
PB901 CONNECTOR - In the left nose at the nose/cockpit disconnect. 33-11-01-02 MS27473T12F35PC
34-40-01-01 MS27484E14F15P PC008 CONNECTOR - In the left pedestal.
34-56-01-01 MS27484E14F15P 22-30-01-01 MS27473T12F35P
PB902 CONNECTOR - In the right nose on the forward pressure bulkhead. 28-20-01-01 MS27473T12F35P
23-17-40-01 MS27484E14F15P PC009 CONNECTOR - In the pedestal.
23-17-40-02 MS27484E14F15P 21-30-01-01 MS27473T16F35P
23-17-40-03 MS27484E14F15P 22-30-01-01 MS27473T16F35P
34-56-01-01 MS27484E14F15P 24-20-01-01 MS27473T16F35P
PB903 CONNECTOR - In the nose at the nose/cockpit disconnect. 26-10-40-01 MS27473T16F35P
24-30-02-01 MS3456L18-6P 33-11-01-01 MS27473T16F35P
PB904 CONNECTOR - In the nose at the nose/cockpit disconnect. 36-10-03-01 MS27473T16F35P
24-30-02-01 MS3456L18-6P PC009 CONNECTOR
PB905 CONNECTOR - In the left nose on the forward pressure bulkhead. 33-11-01-02 MS27473T16F35P
30-41-01-01 MS27484E16F8P PC010 CONNECTOR
PB906 CONNECTOR - In the right nose on the forward pressure bulkhead. 33-11-01-02 MS27473T16F35PA
30-41-02-01 MS27484E16F8P PC010 CONNECTOR
PC001 CONNECTOR - On the left tilt panel. 33-11-01-02 MS27473T16F35PA
23-51-01-01 MS27473T12F35P PC010 CONNECTOR - In the pedestal.
34-61-01-01 MS27473T12F35P 21-60-01-01 MS27473T16F35PA
PC002 CONNECTOR - On the left tilt panel. 22-30-01-01 MS27473T16F35PA
24-62-01-01 MS27473T12F35PA 24-20-01-01 MS27473T16F35PA
24-62-01-02 MS27473T12F35PA 26-10-40-01 MS27473T16F35PA
24-62-01-03 MS27473T12F35PA 33-11-01-01 MS27473T16F35PA
24-62-01-04 MS27473T12F35PA 36-10-02-01 MS27473T16F35PA
PC003 CONNECTOR - On the left tilt panel. 49-00-01-01 MS27473T16F35PA
24-62-01-01 MS27484T12F35PB 78-30-01-01 MS27473T16F35PA
24-62-01-02 MS27484T12F35PB PC011 CONNECTOR - On the left circuit breaker panel.
24-62-01-03 MS27484T12F35PB 27-10-01-01 MS27473E10F35P
24-62-01-04 MS27484T12F35PB PC012 PLUG - On the SC014 Control Lock Position Sensor.
PC004 CONNECTOR 22-30-01-01 SJS820110
24-62-01-04 MS27473E14F35PC 27-70-01-01 SJS820110
PC004 CONNECTOR PC013 CONNECTOR - On the pedestal rudder trim disconnect.
33-11-01-02 MS27473E14F35PC 33-11-01-01 MS27473T10F35PA
PC013 CONNECTOR
33-11-01-02 MS27473T10F35PA

Page 47
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PC014 CONNECTOR - On the left tilt panel. PC030 CONNECTOR - At the forward cabin/interior disconnect.
23-51-01-01 MS27473T10F35P 33-50-01-01 MS27473T12F98P
33-50-01-01 MS27473T10F35P 33-50-01-02 MS27473T12F98P
33-50-01-02 MS27473T10F35P PC041 CONNECTOR - On the UI006 Speed Brake Handle Position RVDT.
34-61-01-01 MS27473T10F35P 27-60-01-01 MS27484T8F35P
PC015 CONNECTOR - On the pedestal. PC043 CONNECTOR - In the External Door Control Panel.
34-61-01-01 MS27473T12F35PD 52-10-01-01 MS27484E10F35P
PC017 CONNECTOR - On the left tilt panel. 52-10-01-02 MS27484E10F35P
34-15-01-01 MS27473E12F98P PC048 CONNECTOR - In the cabin door threshold.
PC020 CONNECTOR - In the pedestal. 33-50-01-01 MS27484T16F26P
22-30-01-01 MS27484T12F35PA 33-50-01-02 MS27484T16F26P
76-11-03-01 MS27484T12F35PA 52-10-01-01 MS27484T16F26P
76-11-03-02 MS27484T12F35PA PC052 PROX SWITCH CORD SET - On the SC002 Left Upper Door
PC022 CONNECTOR - In the let forward pedestal. Position Switch (S1).
22-30-01-01 MS27484T12F35P 52-10-01-01 RKV4T-2/S90
28-20-01-01 MS27484T12F35P PC053 PROX SWITCH CORD SET - On the SC002 Right Upper Door
PC023 CONNECTOR Position Switch (S2).
33-11-01-02 MS27484T22F35P 52-10-01-01 RKV4T-2/S90
PC023 CONNECTOR - In the pedestal. PC054 PROX SWITCH CORD SET - On the SC004 Inner Handle Closed
Switch.
21-30-01-01 MS27484T22F35P
52-10-01-01 RKV4T-2/S90
21-60-01-01 MS27484T22F35P
PC055 PROX SWITCH CORD SET - On the SC008 Outer Paddle Door
22-30-01-01 MS27484T22F35P
Switch.
24-20-01-01 MS27484T22F35P
52-10-01-01 RKV4T-2/S90
26-10-40-01 MS27484T22F35P
PC056 PROX SWITCH CORD SET - On the SC005 Vent Door Closed
27-60-01-01 MS27484T22F35P Switch.
28-40-01-01 MS27484T22F35P 52-10-01-01 RKV4T-2/S90
33-11-01-01 MS27484T22F35P
PC057 PROX SWITCH CORD SET - On the SC006 Inner Handle Open
34-14-01-01 MS27484T22F35P Switch.
36-10-03-01 MS27484T22F35P 52-10-01-01 RKV4T-2/S90
45-40-01-01 MS27484T22F35P PC058 PROX SWITCH CORD SET - On the SC007 Securing Pawl Door
76-11-03-01 MS27484T22F35P Switch.
76-11-03-02 MS27484T22F35P 52-10-01-01 RKV4T-2/S90
PC023 CONNECTOR PC059 CONNECTOR - On the UC009 L Windshield Anti-Ice Controller.
33-11-01-02 MS27484T22F35P 30-41-01-01 MS3475L22-41S
PC024 CONNECTOR - In the pedestal. PC060 CONNECTOR - On the left windshield.
21-60-01-01 MS27484T22F35PA 30-41-01-01 MS27484T14F97S
22-30-01-01 MS27484T22F35PA PC061 RELAY SOCKET - On the KC061 Manual Dump Relay.
24-20-01-01 MS27484T22F35PA 21-30-01-01 JRS200300
26-10-40-01 MS27484T22F35PA PC063 PLUG - On the UC010 Shaker.
27-50-01-01 MS27484T22F35PA 34-14-01-01 MS3459L10SL4S
33-11-01-01 MS27484T22F35PA
PC067 CONNECTOR - On the UC003 Emergency Lighting Battery Pack.
34-14-01-01 MS27484T22F35PA
33-50-01-01 AE776L8-4P
34-15-01-01 MS27484T22F35PA
33-50-01-02 AE776L8-4P
36-10-02-01 MS27484T22F35PA
PC068 CONNECTOR - On the UC018 Emergency Lighting Battery Pack.
49-00-01-01 MS27484T22F35PA
33-50-01-01 AE776L8-4P
78-30-01-01 MS27484T22F35PA
33-50-01-02 AE776L8-4P
PC024 CONNECTOR
PC069 CONNECTOR - On the UC019 Emergency Lighting Battery Pack.
33-11-01-02 MS27484T22F35PA
33-50-01-01 AE776L8-4P
PC024 CONNECTOR
33-50-01-02 AE776L8-4P
33-11-01-02 MS27484T22F35PA
PC070 PLUG - In the right console.
PC025 CONNECTOR - On the pedestal.
30-41-02-01 D38999/26FB2SN
22-30-01-01 MS27484T12F35PB
PC071 CONNECTOR - On the FI021 LH CB LED Panel.
78-30-01-01 MS27484T12F35PB
33-11-01-01 MS90335-5
PC027 CONNECTOR - In the cabin door threshold.
33-11-01-02 MS90335-5
33-50-01-01 MS27484T16F26S
PC073 HOUSING - On the cabin door.
33-50-01-02 MS27484T16F26S
33-50-01-01 1-640507-0
52-10-01-01 MS27484T16F26S
33-50-01-02 1-640507-0
PC028 CONNECTOR - At the right mid cabin interior disconnect.
PC075 PLUG - On the FC013 Internal Pressure LED.
33-50-01-01 MS27473T12F98P
52-10-01-01 SJS830250
33-50-01-02 MS27473T12F98P
PC076 PLUG - On the FC012 External Pressure LED.
PC029 CONNECTOR - At the aft cabin/interior disconnect.
52-10-01-01 SJS830250
33-50-01-01 MS27473T12F35P
PC078 PLUG - On the WC003 Door Lock Solenoid.
33-50-01-02 MS27473T12F35P
52-10-01-01 SJS830250

Page 48
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PC081 PLUG - On the FC011 Internal Open Door LED FC047 cabin door PC175 CONNECTOR - In the cabin at the cabin/cockpit disconnect.
step light. 22-10-01-01 MS27484T22F35P
33-50-01-01 43020-0201 22-10-01-02 MS27484T22F35P
33-50-01-02 43020-0201 22-30-01-01 MS27484T22F35P
PC082 PLUG - On the FC017 Internal Open Door LED FC047 cabin door 23-17-01-01 MS27484T22F35P
step light. 23-17-01-02 MS27484T22F35P
33-50-01-01 43020-0201 23-17-02-01 MS27484T22F35P
33-50-01-02 43020-0201 23-17-02-02 MS27484T22F35P
PC083 PLUG - On the FC018 Internal Open Door LED FC047 cabin door 23-17-35-01 MS27484T22F35P
step light. 23-17-35-02 MS27484T22F35P
33-50-01-01 43020-0201 23-51-01-01 MS27484T22F35P
33-50-01-02 43020-0201 23-70-01-01 MS27484T22F35P
PC084 PLUG - On the FC019 Internal Open Door LED FC047 cabin door 27-40-01-01 MS27484T22F35P
step light.
32-30-01-01 MS27484T22F35P
33-50-01-01 43020-0201
32-40-01-01 MS27484T22F35P
33-50-01-02 43020-0201
33-11-01-01 MS27484T22F35P
PC085 PLUG - On the FC020 Top Hinged Step Light. 33-11-01-02 MS27484T22F35P
52-10-01-01 43020-0201 34-14-01-01 MS27484T22F35P
PC090 CONNECTOR - On the UC103 AHRES Diagnostic. 34-15-01-01 MS27484T22F35P
45-40-01-01 MS27484T16F35SA 34-25-01-01 MS27484T22F35P
PC091 CONNECTOR - On the UC103 AHRES Diagnostic. 34-50-01-01 MS27484T22F35P
45-40-01-01 MS27484T16F35S 34-61-01-01 MS27484T22F35P
PC093 CONNECTOR - In the left console. 35-00-01-01 MS27484T22F35P
23-17-02-01 LMD-4001-S 52-10-01-01 MS27484T22F35P
23-17-02-02 LMD-4001-S PC176 CONNECTOR - In the cockpit at the left cabin/cockpit disconnect.
23-19-01-01 LMD-4001-S 22-10-01-01 MS27484E20F35P
30-00-01-01 LMD-4001-S 22-10-01-02 MS27484E20F35P
30-00-05-01 LMD-4001-S 23-11-01-01 MS27484E20F35P
32-40-01-01 LMD-4001-S 23-13-01-01 MS27484E20F35P
32-60-01-01 LMD-4001-S 23-17-01-01 MS27484E20F35P
32-60-01-02 LMD-4001-S 23-17-01-02 MS27484E20F35P
34-14-01-01 LMD-4001-S 23-17-02-01 MS27484E20F35P
34-15-01-01 LMD-4001-S 23-17-02-02 MS27484E20F35P
34-25-01-01 LMD-4001-S 23-17-35-01 MS27484E20F35P
36-10-02-01 LMD-4001-S 23-51-01-01 MS27484E20F35P
PC094 CONNECTOR - At the cabin crossover. 23-70-01-01 MS27484E20F35P
33-50-01-01 MS27484T14F35P 34-25-01-01 MS27484E20F35P
33-50-01-02 MS27484T14F35P 34-51-01-01 MS27484E20F35P
45-40-01-01 MS27484T14F35P 34-57-02-01 MS27484E20F35P
PC095 CONNECTOR - On the MC003 Cabin Entry Door Motor. 34-61-01-01 MS27484E20F35P
52-10-01-01 MS3456W16-11S PC177 CONNECTOR - In the left forward cabin at the cockpit/cabin
PC097 PLUG - On the SC019 Rudder Control Lock Prox Switch. disconnect.
27-70-01-01 SJS820110 22-10-01-01 MS27484E16F99P
PC098 CONNECTOR - At the forward cabin/interior disconnect. 22-10-01-02 MS27484E16F99P
33-50-01-01 MS27473T12F35P 23-13-01-01 MS27484E16F99P
33-50-01-02 MS27473T12F35P 23-17-35-01 MS27484E16F99P
34-61-01-01 MS27473T12F35P 23-17-35-02 MS27484E16F99P
PC099 CONNECTOR - In the left forward cabin. 34-45-01-01 MS27484E16F99P
30-41-01-01 MS27484T12F3S 34-61-01-01 MS27484E16F99P
76-11-01-01 MS27484E16F99P
PC120 CONNECTOR - On the UC020 Cockpit Zone Temp Sensor.
76-11-01-02 MS27484E16F99P
21-60-01-01 LMD-4001-P
76-11-02-01 MS27484E16F99P
PC129 CONNECTOR - On the UC129 ECS Recirculation Valve.
76-11-02-02 MS27484E16F99P
21-60-01-01 MS27484T8F35S
PC2061 CONNECTOR - In the aft cabin.
PC131 PLUG - On the UC131 Pressurization Controller.
30-30-01-01 MS27473T16F99P
21-30-01-01 D38999/26FD35SN
33-20-01-01 MS27473T16F99P
27-30-01-01 D38999/26FD35SN
38-30-01-01 MS27473T16F99P
34-14-01-01 D38999/26FD35SN
45-40-01-01 MS27473T16F99P
PC133 PLUG - On the UC131 Pressurization Controller.
PC304 8 PIN PLUG - At the UC041 Pilot Control Column Position Sensor.
21-30-01-01 D38999/26FC35SN
31-30-01-01 SJS830100
PC135 PLUG - On the UC133 ECS Outflow Valve.
PC306 8 PIN PLUG - On the UC043 Rudder Pedal Position Sensor.
21-30-01-01 D38999/26FA35SN
31-30-01-01 SJS830100
PC137 PLUG - On the UC133 ECS Outflow Valve.
PC307 8 PIN PLUG - On the SC031 Pilot Outboard Brake Pedal Position
21-30-01-01 D38999/26FB35SN Sensor.
PC139 RECEPTACLE - Adjacent to the UC131 Pressurization Controller. 31-30-01-01 SJS830100
21-30-01-01 SJS830270

Page 49
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PC308 8 PIN PLUG - On the SC030 Pilot Inboard Brake Pedal Position PC557 CONNECTOR
Sensor. 23-17-03-01 MS27467T15F97S
31-30-01-01 SJS830100 PC911 CONNECTOR
PC312 CONNECTOR - In the aft left cabin on the equipment rack. 33-11-01-02 MS27484T24F4P
31-30-01-01 MS3475L12-10S PC911 CONNECTOR - In the left circuit breaker panel.
PC315 8 PIN PLUG - On the UC042 Pilot Control Wheel Position Sensor. 21-60-01-01 MS27484T24F4P
31-30-01-01 SJS830100 24-20-01-01 MS27484T24F4P
PC503 CONNECTOR - On the UC503 Aircell Axxecc CTR. 24-61-01-01 MS27484T24F4P
23-17-01-01 DD15M00GVLZ 27-10-01-01 MS27484T24F4P
23-17-01-02 DD15M00GVLZ 27-30-01-01 MS27484T24F4P
23-17-02-01 DD15M00GVLZ 27-40-01-01 MS27484T24F4P
23-17-02-02 DD15M00GVLZ 28-20-01-01 MS27484T24F4P
PC504 CONNECTOR - In the cabin at the left tailcone/cabin disconnect. 30-00-01-01 MS27484T24F4P
23-17-01-01 MS27473E14F18P 30-00-05-01 MS27484T24F4P
23-17-01-02 MS27473E14F18P 30-30-01-01 MS27484T24F4P
23-17-40-01 MS27473E14F18P 33-11-01-01 MS27484T24F4P
23-17-40-02 MS27473E14F18P 33-50-01-01 MS27484T24F4P
23-17-40-03 MS27473E14F18P 33-50-01-02 MS27484T24F4P
23-51-01-01 MS27473E14F18P 34-14-01-01 MS27484T24F4P
PC505 CONNECTOR 35-00-01-01 MS27484T24F4P
23-17-02-01 DD44M00GVLZ 36-10-02-01 MS27484T24F4P
PC509 PLUG - On the UC2025 Router. 52-10-01-01 MS27484T24F4P
23-17-01-01 95043-2891 78-30-01-01 MS27484T24F4P
23-17-01-02 95043-2891 PC913 CONNECTOR
PC510 PLUG - In the pilot's console. 21-20-01-01 MS27484T24F4PA
23-51-01-01 SJS820110 22-10-01-01 MS27484T24F4PA
PC511 ARINC 404 CONNECTOR 22-10-01-02 MS27484T24F4PA
23-17-35-02 DPX2NA-67322-500 22-30-01-01 MS27484T24F4PA
PC511A ARINC 404 CONNECTOR - On the UC592 Swift Broadband SBU. 23-15-01-01 MS27484T24F4PA
23-17-35-01 DPX2NA-67322-500 23-51-01-01 MS27484T24F4PA
23-17-35-02 DPX2NA-67322-500 24-61-01-01 MS27484T24F4PA
34-12-01-01 MS27484T24F4PA
PC515 CONNECTOR - On the YC515 Dual Iridium Antenna.
34-25-01-01 MS27484T24F4PA
23-17-01-01 LMD-4001-P
34-45-01-01 MS27484T24F4PA
23-17-01-02 LMD-4001-P
34-50-01-01 MS27484T24F4PA
PC516 8 PIN PLUG - In the pilot's console.
34-55-01-01 MS27484T24F4PA
23-51-01-01 SJS830100
34-56-01-01 MS27484T24F4PA
PC523 CONNECTOR - On the UC503 Aircell Axxess CTR.
34-61-01-01 MS27484T24F4PA
23-17-01-01 RD9S10GVLX
35-00-01-01 MS27484T24F4PA
23-17-01-02 RD9S10GVLX
45-40-01-01 MS27484T24F4PA
23-17-02-01 RD9S10GVLX
PC925 SMA ANGLE PLUG-JACK - On the UC103 AHRES Diagnostic.
23-17-02-02 RD9S10GVLX
45-40-01-01 901-125-11SF
PC525 CONNECTOR
PC929 SMA ANGLE PLUG-JACK - On the UC103 AHRES Diagnostic.
23-17-01-01 LMD-4001-P
45-40-01-01 901-125-11SF
23-17-01-02 LMD-4001-P
PC971 PLUG - In the left console.
PC525A CONNECTOR
30-41-01-01 SJS860910
23-17-35-01 MS27484T10F35P
PC985 8 PIN PLUG - On the left cockpit overhead panel.
PC525B CONNECTOR
23-51-01-01 SJS830200
23-17-35-01 MS27484T10F35P
33-10-01-01 SJS830200
PC531 CONNECTOR - On the UC509 UCS.
33-50-01-01 SJS830200
23-17-02-01 MS27467T25F35P
33-50-01-02 SJS830200
23-17-02-02 MS27467T25F35P
PC991 CONNECTOR - On the left circuit breaker panel.
0037 & ON
24-61-01-01 MS27484E14F15P
PC533 CONNECTOR - On the UCS. Inboard probe 2.
34-15-01-01 MS27484E14F15P
23-17-02-01 MS27467T17F6S
PC993 CONNECTOR - On the left circuit breaker panel.
23-17-02-02 MS27467T17F6S
22-10-01-01 MS27484E16F99P
0037 & ON
22-10-01-02 MS27484E16F99P
PC535 8 PIN PLUG
23-13-01-01 MS27484E16F99P
23-17-02-01 SJS830100
23-51-01-01 MS27484E16F99P
23-17-02-02 SJS830100
24-61-01-01 MS27484E16F99P
0037 & ON
34-25-01-01 MS27484E16F99P
PC539 8 PIN PLUG 34-50-01-01 MS27484E16F99P
23-19-01-01 SJS830100 34-56-01-01 MS27484E16F99P
PC555 CONNECTOR 34-61-01-01 MS27484E16F99P
23-17-03-01 MS27467T21F35P PC995 CONNECTOR
24-62-01-04 MS27484E18F28P

Page 50
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PC995 CONNECTOR PD007 PLUG - On the LH FADEC B.

33-11-01-02 MS27484E18F28P 22-30-01-01 D38999/26KG41PA
PC995 CONNECTOR 24-20-01-01 D38999/26KG41PA
24-62-01-04 MS27484E18F28P 24-62-01-01 D38999/26KG41PA
PC995 CONNECTOR - On the left circuit breaker panel. 24-62-01-02 D38999/26KG41PA
24-61-01-01 MS27484T22F35PB 24-62-01-03 D38999/26KG41PA
24-62-01-01 MS27484T22F35PB 24-62-01-04 D38999/26KG41PA
24-62-01-02 MS27484T22F35PB 28-20-01-01 D38999/26KG41PA
24-62-01-03 MS27484T22F35PB 30-00-03-01 D38999/26KG41PA
26-10-30-01 MS27484T22F35PB 36-10-02-01 D38999/26KG41PA
26-20-01-01 MS27484T22F35PB 74-10-01-01 D38999/26KG41PA
30-40-01-01 MS27484T22F35PB 76-11-01-01 D38999/26KG41PA
30-41-01-01 MS27484T22F35PB 76-11-01-02 D38999/26KG41PA
32-30-01-01 MS27484T22F35PB 78-30-01-01 D38999/26KG41PA
32-40-01-01 MS27484T22F35PB PD008 PLUG - On the T0010 LH Oil Temp Sensor.
33-11-01-01 MS27484T22F35PB 77-40-01-01 MS3459L12S3S
PC995 BACKSHELL 77-40-01-02 MS3459L12S3S
33-11-01-02 S3627-18 PD009 PLUG - On the LH FADEC B2.
PC997 MICRO-FIT PLUG - On the FC003 Pilot's Map Light. 22-30-01-01 D38999/26KE26PA
33-10-01-01 43640-0300 30-00-01-01 D38999/26KE26PA
33-50-01-01 43640-0300 30-00-03-01 D38999/26KE26PA
33-50-01-02 43640-0300 76-11-02-01 D38999/26KE26PA
PC999 PLUG - On the FC005 Cockpit Flood Light. 76-11-02-02 D38999/26KE26PA
33-10-01-01 SJS830250 76-11-03-01 D38999/26KE26PA
33-50-01-01 SJS830250 76-11-03-02 D38999/26KE26PA
33-50-01-02 SJS830250 PD010 PLUG - On the UD009 LH Oil Press Sensor.
PD001 PLUG - At the left engine/left tail disconnect. 77-40-01-01 M83723/86R1005N
24-20-01-01 D38999/26KJ4PN 77-40-01-02 M83723/86R1005N
26-10-30-01 D38999/26KJ4PN PD011 CONNECTOR - On the UD008 Left Starter Generator.
28-20-01-01 D38999/26KJ4PN 24-20-01-01 AE775L8-3S
30-00-01-01 D38999/26KJ4PN PD012 PLUG - On the Sd002 Oil Filter Bypass Switch.
30-00-05-01 D38999/26KJ4PN 77-40-01-01 D38999/26FB98SN
30-41-01-01 D38999/26KJ4PN 77-40-01-02 D38999/26FB98SN
31-30-01-01 D38999/26KJ4PN PD014 PLUG
36-10-02-01 D38999/26KJ4PN 52-10-01-01 MS3459L12S3S
74-10-01-01 D38999/26KJ4PN 77-40-01-01 MS3459L12S3S
77-40-01-01 D38999/26KJ4PN 77-40-01-02 MS3459L12S3S
77-40-01-02 D38999/26KJ4PN PD016 PLUG
PD002 CONNECTOR - On the VD007 LH HP PR SOV. 52-10-01-01 MS3459L12S3S
36-10-02-01 MS27484T8F98S 74-10-01-01 MS3459L12S3S
PD003 PLUG - On the LH FADEC A. PD017 PLUG
22-30-01-01 D38999/26KG41PN 74-10-01-01 MS3459L12S3S
24-20-01-01 D38999/26KG41PN PD018 PLUG - On the SD003 LH Oil Low Press Switch.
24-30-02-01 D38999/26KG41PN 77-40-01-01 D38999/26FB98SN
24-62-01-01 D38999/26KG41PN 77-40-01-02 D38999/26FB98SN
24-62-01-02 D38999/26KG41PN PD019 PLUG - On the UD005 LH Vibration Sensor.
24-62-01-03 D38999/26KG41PN 77-40-01-01 D38999/26FB98SN
24-62-01-04 D38999/26KG41PN 77-40-01-02 D38999/26FB98SN
28-20-01-01 D38999/26KG41PN PD020 PLUG - On the SD004 LH Fuel Filter Bypass Switch.
30-00-03-01 D38999/26KG41PN 77-40-01-01 D38999/26FA98SN
36-10-02-01 D38999/26KG41PN 77-40-01-02 D38999/26FA98SN
74-10-01-01 D38999/26KG41PN PD021 PLUG - On the LH FADEC B2.
76-11-01-01 D38999/26KG41PN 76-11-03-01 D38999/26FE26SB
76-11-01-02 D38999/26KG41PN 76-11-03-02 D38999/26FE26SB
78-30-01-01 D38999/26KG41PN
PD022 PLUG - On the UD004 LH Fuel Flow Transmitter.
PD004 CONNECTOR - On the FD001 LED. 77-40-01-01 D38999/26FB98SN
36-10-02-01 MS27484T8F98S 77-40-01-02 D38999/26FB98SN
52-10-01-01 MS27484T8F98S
PD023 PLUG - On the left engine at the left engine/tail disconnect.
PD005 PLUG - In the tail at the JH FADEC A2. 26-10-30-01 D38999/26KF32PN
22-30-01-01 D38999/26KE26PN 74-10-01-01 D38999/26KF32PN
26-20-01-01 D38999/26KE26PN 77-40-01-01 D38999/26KF32PN
30-00-01-01 D38999/26KE26PN 77-40-01-02 D38999/26KF32PN
30-00-03-01 D38999/26KE26PN
PD024 PLUG - On the UD000 LH FADEC A1.
76-11-03-01 D38999/26KE26PN
76-11-01-01 D38999/26FJ61SB
76-11-03-02 D38999/26KE26PN
76-11-01-02 D38999/26FJ61SB

Page 51
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PD025 PLUG - On the UD000 LH FEDEC B1. PE007 PLUG - On the RH FADES B2.
76-11-01-01 D38999/26FJ61SA 76-11-03-01 D38999/26FE26SB
76-11-01-02 D38999/26FJ61SA 76-11-03-02 D38999/26FE26SB
PD026 CONNECTOR - On the SD001 LH HP Switch. PE008 PLUG - At the RH FADEC B.
36-10-02-01 MS27484T8F98S 22-30-01-01 D38999/26KG41PA
PD027 PLUG - On the LH FADEC A2. 24-20-01-01 D38999/26KG41PA
76-11-03-01 D38999/26FE26SA 24-62-01-01 D38999/26KG41PA
76-11-03-02 D38999/26FE26SA 24-62-01-02 D38999/26KG41PA
PD028 CONNECTOR - At the SD005 LH Fuel Press Switch. 24-62-01-03 D38999/26KG41PA
28-20-01-01 MS3459L10SL-3S 24-62-01-04 D38999/26KG41PA
PD029 PLUG - On the TD003 Left Outboard Fire Detect Sensor. 28-20-01-01 D38999/26KG41PA
26-10-30-01 MS3459KT12S3S 30-00-03-01 D38999/26KG41PA
PD030 PLUG - On the SD030 LH Oil Low Level Switch. 36-10-03-01 D38999/26KG41PA
77-40-01-01 D38999/26FA98SN 74-10-01-01 D38999/26KG41PA
77-40-01-02 D38999/26FA98SN 76-11-02-01 D38999/26KG41PA
76-11-02-02 D38999/26KG41PA
PD031 PLUG - On the TD005 Left Inboard Fire Detect Sensor.
78-30-01-01 D38999/26KG41PA
26-10-30-01 D38999/26SB98PN
PE009 PLUG - On the right excitor igniter.
PD035 PLUG - On the UD017 Left AC Generator.
74-10-01-01 MS3459L12S3S
30-41-01-01 D38999/26FE6PN
PE010 PLUG - On the right FADEC B2.
PD037 PLUG - On the UD017 Left AC Generator.
22-30-01-01 D38999/26KE26PA
30-41-01-01 D38999/26FC98SN
30-00-02-01 D38999/26KE26PA
PD039 CONNECTOR - On the UD015 L Windshield ACU.
30-00-03-01 D38999/26KE26PA
30-41-01-01 MS3475L16-26P
76-11-01-01 D38999/26KE26PA
PD041 CONNECTOR - On the UD015 L Windshield ACU.
76-11-01-02 D38999/26KE26PA
30-41-01-01 MS3475L16-26S
76-11-03-01 D38999/26KE26PA
PE001 CONNECTOR - On the VE001 RH HP PR SOV. 76-11-03-02 D38999/26KE26PA
36-10-03-01 MS27484T8F98S
PE011 CONNECTOR - On the VE003 RH ENGINE A/I SOV.
PE002 PLUG - In the right tail at the right tail/right engine disconnect. 30-00-02-01 MS27484T8F98S
24-20-01-01 D38999/26KJ4PN
PE012 CONNECTOR - On the UE002 RH Starter Generator.
26-10-30-01 D38999/26KJ4PN
24-20-01-01 AE775L8-3S
28-20-01-01 D38999/26KJ4PN
PE013 PLUG - On the right engine at the right engine tail disconnect.
30-00-02-01 D38999/26KJ4PN
26-10-30-01 D38999/26KF32PN
30-00-06-01 D38999/26KJ4PN
74-10-01-01 D38999/26KF32PN
30-41-02-01 D38999/26KJ4PN
77-40-01-01 D38999/26KF32PN
36-10-03-01 D38999/26KJ4PN
77-40-01-02 D38999/26KF32PN
74-10-01-01 D38999/26KJ4PN
PE016 PLUG - On the UE004 RH Fuel Flow Transmitter.
77-40-01-01 D38999/26KJ4PN
77-40-01-01 D38999/26FB98SN
77-40-01-02 D38999/26KJ4PN
77-40-01-02 D38999/26FB98SN
PE003 CONNECTOR - On the VE002 RH PYLON PR SOV.
PE017 PLUG - On the SE003 RH Fuel Bypass Switch.
36-10-03-01 MS27484T8F98S
77-40-01-01 D38999/26FA98SN
PE004 PLUG - At the RH FADEC A.
77-40-01-02 D38999/26FA98SN
22-30-01-01 D38999/26KG41PN
PE018 PLUG - On the SE004 RH Oil Filter Bypass Switch.
24-20-01-01 D38999/26KG41PN
77-40-01-01 D38999/26FB98SN
24-30-02-01 D38999/26KG41PN
77-40-01-02 D38999/26FB98SN
24-62-01-01 D38999/26KG41PN
24-62-01-02 D38999/26KG41PN PE019 PLUG - On the UE005 RH Chip Detect Switch.
24-62-01-03 D38999/26KG41PN 77-40-01-01 MS3459L12S3S
24-62-01-04 D38999/26KG41PN 77-40-01-02 MS3459L12S3S
28-20-01-01 D38999/26KG41PN PE020 PLUG - On the T0010 RH Oil Temp Sensor.
30-00-03-01 D38999/26KG41PN 77-40-01-01 MS3459L12S3S
36-10-03-01 D38999/26KG41PN 77-40-01-02 MS3459L12S3S
74-10-01-01 D38999/26KG41PN PE021 PLUG - On the UD009 RH Oil Press Sensor.
76-11-02-01 D38999/26KG41PN 77-40-01-01 M83723/86R1005N
76-11-02-02 D38999/26KG41PN 77-40-01-02 M83723/86R1005N
78-30-01-01 D38999/26KG41PN PE022 PLUG
PE005 CONNECTOR - On the SE001 RH HP Switch. 77-40-01-01 D38999/26FA98SN
36-10-03-01 MS27484T8F98S 77-40-01-02 D38999/26FA98SN
PE006 PLUG - In the tailcone. PE023 PLUG - On the UE000 RH FADEC A1.
22-30-01-01 D38999/26KE26PN 76-11-02-01 D38999/26FJ61SB
26-20-01-01 D38999/26KE26PN 76-11-02-02 D38999/26FJ61SB
30-00-03-01 D38999/26KE26PN PE024 PLUG
76-11-03-01 D38999/26KE26PN 77-40-01-01 D38999/26FB98SN
76-11-03-02 D38999/26KE26PN PE025 PLUG - On the UE000 RH FADEC B1.
76-11-02-01 D38999/26FJ61SA
76-11-02-02 D38999/26FJ61SA

Page 52
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PE026 PLUG - On the right excitor igniter. PF010 CONNECTOR - In the aft pedestal at the SI073 Rudder Trim CMD
74-10-01-01 MS3459L12S3S Switch.
PE027 CONNECTOR - At the SE005 RH Fuel Press Switch. 27-20-01-01 MS27473E10F35PA
28-20-01-01 MS3459L10SL-3S 33-11-01-01 MS27473E10F35PA
PE028 PLUG - On the RH FADEC A2. PF010 CONNECTOR
76-11-03-01 D38999/26FE26SA 33-11-01-02 MS27473E10F35PA
76-11-03-02 D38999/26FE26SA PF011 CONNECTOR
PE030 PLUG - On the TE002 Right Outboard Fire Detect Sensor. 21-60-01-01 MS27473T12F35P
26-10-30-01 MS3459KT12S3S 45-40-01-01 MS27473T12F35P
PE031 PLUG - On the SE031 RH Oil Low Level Switch. 76-11-03-01 MS27473T12F35P
77-40-01-01 D38999/26FA98SN 76-11-03-02 MS27473T12F35P
77-40-01-02 D38999/26FA98SN PF012 CONNECTOR - On the right circuit breaker panel.
PE032 PLUG - On the TE004 Right Inboard Fire Detect Sensor. 21-60-01-01 MS27473T12F35PA
26-10-30-01 MS3459KT12S3S 33-11-01-01 MS27473T12F35PA
78-30-01-01 MS27473T12F35PA
PE036 PLUG - On the UE018 Right AC Generator.
30-41-02-01 D38999/26FE6PN PF012 CONNECTOR
33-11-01-02 MS27473T12F35PA
PE038 PLUG - On the UE018 Right AC Generator.
30-41-02-01 D38999/26FC98SN PF013 CONNECTOR
33-11-01-02 MS27484T10F35S
PE040 CONNECTOR - On the UE016 Right Windshield ACU.
30-41-02-01 MS3475L16-26P PF013 CONNECTOR - At the UF017 Flap Handle.
27-50-01-01 MS27484T10F35S
PE042 CONNECTOR - On the UE016 Right Windshield ACU.
33-11-01-01 MS27484T10F35S
30-41-02-01 MS3475L16-26S
PF014 CONNECTOR - On the forward pedestal.
PF001 CONNECTOR - On the right tilt panel.
27-50-01-01 MS27473T10F35PA
21-60-01-01 MS27473E16F35P
29-10-01-01 MS27473T10F35PA
30-00-01-01 MS27473E16F35P
29-10-01-02 MS27473T10F35PA
30-30-01-01 MS27473E16F35P
PF021 CONNECTOR - On the right tilt panel.
PF002 CONNECTOR - On the right tilt panel.
30-30-01-01 MS27473E8F35P
21-60-01-01 MS27473E16F35PA
30-00-01-01 MS27473E16F35PA PF022 CONNECTOR - In the pedestal.
30-00-02-01 MS27473E16F35PA 23-17-35-02 MS27484T16F35P
30-30-01-01 MS27473E16F35PA PF022 CONNECTOR
33-11-01-01 MS27473E16F35PA 33-11-01-02 MS27484T16F35P
PF002 CONNECTOR PF022 CONNECTOR - In the pedestal.
33-11-01-02 MS27473E16F35PA 21-60-01-01 MS27484T16F35P
PF003 CONNECTOR - On the right tilt panel. 23-19-01-01 MS27484T16F35P
23-51-01-01 MS27473E14F35PB 23-70-01-01 MS27484T16F35P
34-61-01-01 MS27473E14F35PB 27-10-01-01 MS27484T16F35P
27-20-01-01 MS27484T16F35P
PF004 CONNECTOR
27-70-01-01 MS27484T16F35P
33-11-01-02 MS27473T10F35P
33-11-01-01 MS27484T16F35P
PF004 CONNECTOR
49-00-01-01 MS27484T16F35P
33-11-01-02 MS27473T10F35P
78-30-01-01 MS27484T16F35P
PF004 CONNECTOR - On the forward pedestal.
PF023 CONNECTOR - In the right forward pedestal.
29-10-01-01 MS27473T10F35P
22-30-01-01 MS27484T12F35PC
29-10-01-02 MS27473T10F35P
28-20-01-01 MS27484T12F35PC
33-11-01-01 MS27473T10F35P
PF024 CONNECTOR - In the pedestal.
PF005 CONNECTOR - In the aft pedestal.
23-17-35-02 MS27473E14F35P
29-10-01-01 MS27473T10F35PB
23-70-01-01 MS27473E14F35P
29-10-01-02 MS27473T10F35PB
78-30-01-01 MS27473E14F35P
PF006 CONNECTOR - In the pedestal.
PF026 PLUG - On the right tilt panel.
21-60-01-01 S3627-14
30-30-01-01 SJS840310
49-00-01-01 S3627-14
PF028 CONNECTOR
78-30-01-01 S3627-14
33-50-01-01 MS27473T12F98P
PF007 CONNECTOR - On the right tilt panel.
33-50-01-02 MS27473T12F98P
25-60-01-01 MS27484T8F35P
PF052 CONNECTOR - On the UF022 Thumbwheel Switch.
PF008 CONNECTOR - On the right tilt panel.
34-14-01-01 MS27484T10F35S
22-30-01-01 MS27473T10F35S
PF058 CONNECTOR - On the UF022 Thumbwheel Switch.
23-51-01-01 MS27473T10F35S
34-14-01-01 MS27484T10F35SA
33-50-01-01 MS27473T10F35S
33-50-01-02 MS27473T10F35S PF059 PLUG - On the UF002 Copilot's Control Column Shaker.
34-61-01-01 MS27473T10F35S 34-14-01-01 MS3459L10SL4S
PF009 CONNECTOR - In the right pedestal. PF060 CONNECTOR - On the right windshield.
22-30-01-01 MS27473T12F35P 30-41-02-01 MS27484T14F97S
28-20-01-01 MS27473T12F35P PF065 PLUG - On the right side window.
30-41-01-01 D38999/26FB2SN

Page 53
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PF066 CONNECTOR PF177 CONNECTOR - In the cockpit at the right cabin/cockpit disconnect.
33-50-01-01 AE776L8-4P 23-13-02-01 MS27484E16F99P
33-50-01-02 AE776L8-4P 34-61-01-01 MS27484E16F99P
PF071 CONNECTOR - On the FI020 RH CB LED Panel. 76-11-01-01 MS27484E16F99P
33-11-01-01 MS90335-5 76-11-01-02 MS27484E16F99P
PF071 CONNECTOR 76-11-02-01 MS27484E16F99P
33-11-01-02 MS90335-5 76-11-02-02 MS27484E16F99P
PF075 CONNECTOR - On the UF021 Right Windshield Anti-Ice Controller. PF304 8 PIN PLUG - On the UF042 Copilot Control Wheel Position
30-41-02-01 MS3475L22-41S Sensor.
31-30-01-01 SJS830100
PF094 CONNECTOR - In the pedestal.
23-70-01-01 LMD-4001-S PF305 8 PIN PLUG - On the UF041 Copilot Control Column Position
Sensor.
30-00-02-01 LMD-4001-S
31-30-01-01 SJS830100
30-00-06-01 LMD-4001-S
PF307 8 PIN PLUG - On the SF030 Copilot Inboard Brake Pedal Position
32-40-01-01 LMD-4001-S
Sensor.
32-60-01-01 LMD-4001-S
31-30-01-01 SJS830100
32-60-01-02 LMD-4001-S
PF308 8 PIN PLUG - On the SF032 Copilot Outboard Brake Pedal Position
33-42-01-01 LMD-4001-S Sensor.
34-14-01-01 LMD-4001-S 31-30-01-01 SJS830100
34-25-01-01 LMD-4001-S
PF510 PLUG - In the right console.
36-10-03-01 LMD-4001-S
23-51-01-01 SJS820110
PF095 PLUG - On the UF001 Air Data Computer.
PF511 CONNECTOR - On the copilot's lower control column disconnect.
34-15-01-01 D38999/26FB35SN
23-51-01-01 LMD-4003-S
PF096 PLUG - In the pedestal on the SF016 T-Handle Pitch Roll Prox
PF512 CONNECTOR
Switch.
23-51-01-01 MS27473T14F35P
27-70-01-01 SJS820110
34-61-01-01 MS27473T14F35P
PF098 PLUG - In the pedestal on the SF017 Elevator Control Lock Prox
Switch. PF516 8 PIN PLUG - In the right console.
27-70-01-01 SJS820120 23-51-01-01 SJS830100
PF099 PLUG - In the pedestal on the SF019 Aileron Control Lock Prox PF804 DSUB CONNECTOR - On the UF804 TCAS II.
Switch. 34-47-01-01 330-00366-78
27-70-01-01 SJS820110 PF806 DSUB CONNECTOR - On the UF804 TCAS II.
PF100 CONNECTOR - At the cabin emergency escape hatch. 34-47-01-01 330-00366-78
52-10-01-01 MS27473E16F35P 34-50-01-01 330-00366-78
PF175 CONNECTOR - At the right cockpit/cabin disconnect. PF808 CONNECTOR - On the UF804 TCAS II.
21-30-01-01 MS27484T18F35P 34-47-01-01 330-00853-37
22-10-01-01 MS27484T18F35P PF912 CONNECTOR - At the right circuit breaker panel.
22-10-01-02 MS27484T18F35P 21-30-01-01 MS27484T24F4P
22-30-01-01 MS27484T18F35P 21-60-01-01 MS27484T24F4P
23-17-35-02 MS27484T18F35P 22-30-01-01 MS27484T24F4P
23-19-01-01 MS27484T18F35P 24-20-01-01 MS27484T24F4P
23-51-01-01 MS27484T18F35P 24-61-02-01 MS27484T24F4P
23-70-01-01 MS27484T18F35P 27-02-01-01 MS27484T24F4P
27-40-01-01 MS27484T18F35P 27-20-01-01 MS27484T24F4P
30-30-01-01 MS27484T18F35P 28-20-01-01 MS27484T24F4P
32-40-01-01 MS27484T18F35P 29-10-01-01 MS27484T24F4P
33-11-01-01 MS27484T18F35P 29-10-01-02 MS27484T24F4P
33-11-01-02 MS27484T18F35P 30-00-02-01 MS27484T24F4P
33-50-01-01 MS27484T18F35P 30-00-06-01 MS27484T24F4P
33-50-01-02 MS27484T18F35P 30-30-01-01 MS27484T24F4P
34-14-01-01 MS27484T18F35P 32-40-01-01 MS27484T24F4P
34-25-01-01 MS27484T18F35P 33-10-01-01 MS27484T24F4P
34-47-01-01 MS27484T18F35P 33-11-01-01 MS27484T24F4P
34-50-01-01 MS27484T18F35P 33-50-01-01 MS27484T24F4P
34-61-01-01 MS27484T18F35P 33-50-01-02 MS27484T24F4P
PF176 PLUG - At the cabin/cockpit disconnect. 34-14-01-01 MS27484T24F4P
22-10-01-01 MS27484E16F35P 34-61-01-01 MS27484T24F4P
22-10-01-02 MS27484E16F35P 36-10-03-01 MS27484T24F4P
23-13-02-01 MS27484E16F35P 78-30-01-01 MS27484T24F4P
23-51-01-01 MS27484E16F35P PF912 CONNECTOR
23-70-01-01 MS27484E16F35P 33-11-01-02 MS27484T24F4P
25-60-01-01 MS27484E16F35P
34-43-01-01 MS27484E16F35P
34-43-01-02 MS27484E16F35P
34-55-01-01 MS27484E16F35P
34-57-01-01 MS27484E16F35P
34-61-01-01 MS27484E16F35P

Page 54
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PF914 CONNECTOR - On the right circuit breaker panel. PG003 CONNECTOR - On the left main landing gear.
21-20-01-01 MS27484T24F4PB 28-40-01-01 MS27484T14F35P
23-11-01-01 MS27484T24F4PB 31-30-01-01 MS27484T14F35P
23-13-02-01 MS27484T24F4PB 32-30-01-01 MS27484T14F35P
23-15-02-01 MS27484T24F4PB 32-40-01-01 MS27484T14F35P
23-51-01-01 MS27484T24F4PB 32-60-01-01 MS27484T14F35P
24-61-02-01 MS27484T24F4PB 32-60-01-02 MS27484T14F35P
30-30-01-01 MS27484T24F4PB PG006 CONNECTOR - In the SG006 Nose Gear Up Lock Switch.
34-12-01-01 MS27484T24F4PB 32-30-01-01 MS27484E8F35S
34-25-01-01 MS27484T24F4PB PG007 CONNECTOR - On the SG007 Left Gear Up Lock Switch.
34-40-01-01 MS27484T24F4PB 32-30-01-01 MS27484T10F98P
34-47-01-01 MS27484T24F4PB PG008 CONNECTOR - On the SG008 Right Gear Up Lock Switch.
34-50-01-01 MS27484T24F4PB 32-30-01-01 MS27484T10F98P
34-56-01-01 MS27484T24F4PB PG011 CONNECTOR - On the SG001 Left Gear Down Lock Switch.
34-61-01-01 MS27484T24F4PB 32-30-01-01 MS27484E8F35S
PF970 PLUG - In the right console. PG012 CONNECTOR - On the SG002 Right Gear Down Lock Switch.
30-41-02-01 SJS860910 32-30-01-01 MS27484T10F98P
PF986 8 PIN PLUG - On the cockpit right overhead panel. PG013 PLUG - On the VG003 NWS ACCUM Block Valve.
23-51-01-01 SJS830200 32-40-01-01 MS3476L8-33S
33-10-01-01 SJS830200
PG014 PLUG - On the VG004 NWS ACCUM Bleed Valve.
33-50-01-01 SJS830200
32-40-01-01 MS3476L8-33S
33-50-01-02 SJS830200
PG019 CONNECTOR - On the nose landing gear.
PF992 CONNECTOR - On the right circuit breaker panel.
32-60-01-01 MS27484E8F35S
23-51-01-01 MS27484E14F15P
32-60-01-02 MS27484E8F35S
24-61-02-01 MS27484E14F15P
PG020 CONNECTOR - On the UG002 Right Outboard Anti-Skid Sensor.
34-25-01-01 MS27484E14F15P
32-40-01-01 MS27484E8F35S
34-61-01-01 MS27484E14F15P
PG021 CONNECTOR - On the UG001 Left Outboard Anti-Skid Sensor.
PF994 CONNECTOR - On the right circuit breaker panel.
32-40-01-01 MS27484E8F35S
24-61-02-01 MS27484E16F99P
PG022 CONNECTOR - On the UG004 Right Inboard Anti-Skid Transmitter.
24-62-01-01 MS27484E16F99P
32-40-01-01 MS27484E8F35S
24-62-01-02 MS27484E16F99P
24-62-01-03 MS27484E16F99P PG023 CONNECTOR - On the UG003 Left Inboard Anti-Skid Transmitter.
24-62-01-04 MS27484E16F99P 32-40-01-01 MS27484E8F35S
26-20-01-01 MS27484E16F99P PG024 CONNECTOR - On the right main landing gear SG018 RH Inboard
Brake Pressure Sensor.
30-30-01-01 MS27484E16F99P
31-30-01-01 MS27484E8F35S
PF996 CONNECTOR
PG025 CONNECTOR - On the left main landing gear SG017 LH Inboard
24-62-01-04 MS27484E18F28P
Brake Pressure Sensor.
PF996 CONNECTOR 31-30-01-01 MS27484E8F35S
33-11-01-02 MS27484E18F28P
PG026 CONNECTOR - On the right main landing gear SG020 RH
PF996 CONNECTOR - On the right circuit breaker panel. Outboard Brake Pressure Sensor.
21-30-01-01 MS27484E18F28P 31-30-01-01 MS27484E8F35S
21-60-01-01 MS27484E18F28P PG027 CONNECTOR - On the left main landing gear SG019 LH Outboard
24-61-02-01 MS27484E18F28P Brake Pressure Sensor.
24-62-01-01 MS27484E18F28P 31-30-01-01 MS27484E8F35S
24-62-01-02 MS27484E18F28P PG028 CONNECTOR - On the nose landing gear.
24-62-01-03 MS27484E18F28P 32-30-01-01 MS27484T20F39P
26-10-30-01 MS27484E18F28P 32-40-01-01 MS27484T20F39P
26-20-01-01 MS27484E18F28P 32-60-01-01 MS27484T20F39P
30-41-02-01 MS27484E18F28P 32-60-01-02 MS27484T20F39P
32-30-01-01 MS27484E18F28P 33-42-01-01 MS27484T20F39P
33-11-01-01 MS27484E18F28P PG029 CONNECTOR - On the SG005 Nose Gear Down Lock Switch.
49-00-01-01 MS27484E18F28P 32-30-01-01 MS27484E8F35S
PF997 PLUG, GREEN - On the cockpit overhead panel. PG031 PLUG - On the UG005 Power Steering Control Unit.
33-50-01-01 SJS720100 32-40-01-01 MS3476L8-33S
PF998 MICRO-FIT PLUG - On the right cockpit overhead panel. PH002 PIN - On the TH004 Sensing Element.
33-10-01-01 43640-0300 36-20-01-01 35303-58
33-50-01-01 43640-0300 PH004 SOCKET - On the TH004 Sensing Element.
33-50-01-02 43640-0300 36-20-01-01 35303-59
PG002 CONNECTOR - On the right main landing gear. PI001 CONNECTOR - On the SI001 LH MIC SEL Switchlight.
28-40-01-01 MS27484T14F35P 23-51-01-01 44387-001
31-30-01-01 MS27484T14F35P
PI002 CONNECTOR - On the SI002 LH Display REV Switchlight.
32-30-01-01 MS27484T14F35P
34-61-01-01 44387-001
32-40-01-01 MS27484T14F35P
PI003 CONNECTOR - On the SI003 LH COM 1 TUNE Switchlight.
32-60-01-01 MS27484T14F35P
23-51-01-01 44387-001
32-60-01-02 MS27484T14F35P

Page 55
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PI004 CONNECTOR - On the left tilt panel. PI026 CONNECTOR - On the SI026 R ENG/STAB A/I Switchlight.
24-62-01-01 44387-001 21-60-01-01 44387-001
24-62-01-02 44387-001 30-00-02-01 44387-001
24-62-01-03 44387-001 PI027 CONNECTOR - On the SI027 RH COM 2 TUNE Switchlight.
24-62-01-04 44387-001 23-51-01-01 44387-001
PI005 CONNECTOR - On the SI005 L ELEC CONT Switchlight. PI028 CONNECTOR - On the SI028 RH Display REV Switchlight.
24-62-01-01 44387-001 34-61-01-01 44387-001
24-62-01-02 44387-001 PI029 CONNECTOR - On the SI029 RH MIC SEL Switchlight.
24-62-01-03 44387-001 23-51-01-01 44387-001
24-62-01-04 44387-001 PI030 CONNECTOR - On the SI030 SEC Trim Switchlight.
PI006 CONNECTOR - On the SI006 INTER CONT Switchlight. 27-40-01-01 44387-001
24-62-01-01 44387-001 PI032 CONNECTOR - On the SI032 Rudder Bias Switchlight.
24-62-01-02 44387-001 27-21-01-01 44387-001
24-62-01-03 44387-001 PI034 CONNECTOR - On the SI034 Left Fuel Boost Pump Switchlight.
24-62-01-04 44387-001 28-20-01-01 44387-001
PI007 CONNECTOR - On the SI007 R ELEC SONT Switchlight. PI035 CONNECTOR - On the SI035 Right Fuel Boost Pump Switchlight.
24-62-01-01 44387-001 28-20-01-01 44387-001
24-62-01-02 44387-001
PI039 CONNECTOR - On the SI039 LH Hydraulic Unload Valve
24-62-01-03 44387-001 Switchlight.
24-62-01-04 44387-001 29-10-01-01 44387-001
PI008 CONNECTOR - On the SI008 R AVN CONT Switchlight. 29-10-01-02 44387-001
24-62-01-01 44387-001 PI040 CONNECTOR - On the SI040 RH Hydraulic Unload Valve
24-62-01-02 44387-001 Switchlight.
24-62-01-03 44387-001 29-10-01-01 44387-001
24-62-01-04 44387-001 29-10-01-02 44387-001
PI010 CONNECTOR - On the SI010 LH TRU Switchlight. PI041 CONNECTOR - On the SI041 AUX HYD Pump Switchlight.
24-30-02-01 44387-001 29-10-01-01 44387-001
PI011 CONNECTOR - On the SI011 BUS TIE Switchlight. 29-10-01-02 44387-001
24-62-01-01 44387-001 PI042 CONNECTOR - On the SI0042 Flap Reset Switchlight.
24-62-01-02 44387-001 27-50-01-01 44387-001
24-62-01-03 44387-001 PI044 CONNECTOR - On the SI004 Bottle 1 Bagg Fire Switchlight.
24-62-01-04 44387-001 26-10-40-01 44387-001
PI012 CONNECTOR - On the left tilt panel. PI045 CONNECTOR - On the SI045 Bottle 2 SEC BAG Fire Switchlight.
24-30-02-01 44387-001 26-10-40-01 44387-001
PI016 CONNECTOR - On the SI016 L BATT Switchlight. PI047 CONNECTOR - On the SI047 Left RUN/STOP Switch.
24-62-01-01 44387-001 22-30-01-01 44387-001
24-62-01-02 44387-001 28-20-01-01 44387-001
24-62-01-03 44387-001 PI048 CONNECTOR - On the SI048 LH Start Switchlight.
24-62-01-04 44387-001 24-20-01-01 44387-001
PI017 CONNECTOR - On the SI017 R BATT Switchlight. PI049 CONNECTOR - On the SI049 Start Disengage Switchlight.
24-62-01-01 44387-001 24-20-01-01 44387-001
24-62-01-02 44387-001 PI050 CONNECTOR - On the SI050 RH Start Switchlight.
24-62-01-03 44387-001 24-20-01-01 44387-001
24-62-01-04 44387-001
PI051 CONNECTOR - On the Right Run/Stop Switchlight.
PI018 CONNECTOR - On the SI018 EXT PWR Switchlight. 22-30-01-01 44387-001
24-62-01-01 44387-001 28-20-01-01 44387-001
24-62-01-02 44387-001
PI052 CONNECTOR - On the SI052 L T/R EMER Stow Switchlight.
24-62-01-03 44387-001
78-30-01-01 44387-001
24-62-01-04 44387-001
PI053 CONNECTOR - On the SI053 LH FADEC Reset Switchlight.
PI019 CONNECTOR - On the SI019 L Pitot/Static A/I Relay.
22-30-01-01 44387-001
30-30-01-01 44387-001
PI054 CONNECTOR - On the SI054 RH FADEC Reset Switchlight.
PI020 CONNECTOR - On the SI020 R Pitot/Static A/I SW Switchlight.
22-30-01-01 44387-001
30-30-01-01 44387-001
PI055 CONNECTOR - On the SI055 R T/R EMER Stow Switchlight.
PI022 CONNECTOR - On the SI022 L Wing A/I Switchlight.
78-30-01-01 44387-001
21-60-01-01 44387-001
PI057 CONNECTOR - On the SI057 APU Fire Switchlight.
30-00-01-01 44387-001
49-00-01-01 44387-001
PI023 CONNECTOR - On the SI023 R Wing A/I Switchlight.
PI058 CONNECTOR - On the SI058 APU Bleed Air Switchlight.
21-60-01-01 44387-001
49-00-01-01 44387-001
30-00-02-01 44387-001
PI059 CONNECTOR - On the SI059 Max Cool Switchlight.
PI024 CONNECTOR - On the SI024 Wing Crossflow Switchlight.
21-60-01-01 44387-001
30-00-01-01 44387-001
PI060 CONNECTOR - On the center pedestal.
PI025 CONNECTOR - On the SI025 L ENG/STAB A/I Switchlight.
21-30-01-01 44387-001
21-60-01-01 44387-001
PI061 CONNECTOR - On the SI061 Auto/Man Select Switchlight.
30-00-01-01 44387-001
21-30-01-01 44387-001

Page 56
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PI064 CONNECTOR - On the FI007 LH FWD Pedestal Flight Controls PI116 CONNECTOR - On the SI116 R Master Warning Switchlight.
LED Panel. 34-61-01-01 44387-001
33-11-01-01 MS90335-5 PI117 CONNECTOR - On the SI0117 R Master Caution Switchlight.
PI064 CONNECTOR 34-61-01-01 44387-001
33-11-01-02 MS90335-5 PI118 CONNECTOR - On the Avionics Junction Box.
PI065 PLUG 23-13-01-01 M24308/2-290
33-11-01-02 SJS830250 23-13-02-01 M24308/2-290
PI065 PLUG - On the FI002 RH FWD Pedestal Hydraulics LED Panel. 23-51-01-01 M24308/2-290
33-11-01-01 SJS830250 23-70-01-01 M24308/2-290
PI066 CONNECTOR 34-25-01-01 M24308/2-290
33-11-01-02 M39029/57-354 34-43-01-01 M24308/2-290
PI066 8 PIN PLUG - On the pedestal. 34-43-01-02 M24308/2-290
22-30-01-01 SJS830100 34-57-01-01 M24308/2-290
33-11-01-01 SJS830100 34-57-02-01 M24308/2-290
PI067 CONNECTOR - On the FI005 RH AFT Pedestal Temperature LED 35-00-01-01 M24308/2-290
Panel. PI120 CONNECTOR - On the NZ120 Avionics J-Box PCB #2.
33-11-01-01 MS90335-5 22-30-01-01 M24308/2-5F
PI067 CONNECTOR 27-40-01-01 M24308/2-5F
33-11-01-02 MS90335-5 PI301 CONNECTOR - On the GIA 63W #1 Data Concentrator.
PI068 CONNECTOR 22-10-01-01 011-01169-01
33-11-01-02 MS90335-5 22-10-01-02 011-01169-01
PI068 CONNECTOR - On the FI012 Aft Center Pedestal Aileron/Rudder 22-30-01-01 011-01169-01
LED Panel. 23-15-01-01 011-01169-01
33-11-01-01 MS90335-5 23-51-01-01 011-01169-01
PI069 CONNECTOR 31-40-01-01 011-01169-01
33-11-01-02 M39029/57-354 34-12-01-01 011-01169-01
PI069 PLUG - On the FI011 LH AFT Pedestal CNTRL Lock LED Panel. 34-14-01-01 011-01169-01
33-11-01-01 SJS830250 34-15-01-01 011-01169-01
PI070 8 PIN PLUG - On the FI016 LH Switch Tilt LED Panel. 34-25-01-01 011-01169-01
33-11-01-01 SJS830100 34-50-01-01 011-01169-01
34-15-01-01 SJS830100 34-51-01-01 011-01169-01
PI070 8 PIN PLUG 34-61-01-01 011-01169-01
33-11-01-02 SJS830100 76-11-01-01 011-01169-01
PI073 PLUG - On the FI018 RH Switch Tilt LED Panel. 76-11-01-02 011-01169-01
33-11-01-01 SJS830250 76-11-02-01 011-01169-01
33-11-01-02 SJS830250 76-11-02-02 011-01169-01
PI075 PLUG - On the right tilt panel. PI302 CONNECTOR - On the UI301 Data Concentrator.
22-30-01-01 SJS830210 22-10-01-01 011-01169-01
22-10-01-02 011-01169-01
PI080 PLUG - On the UI001 Throttle Quadrant.
22-30-01-01 011-01169-01
22-30-01-01 D38999/26FC35SA
23-51-01-01 011-01169-01
PI081 PLUG - On the UI001 Throttle Quadrant.
31-40-01-01 011-01169-01
22-30-01-01 D38999/26FE35SA
34-12-01-01 011-01169-01
PI082 PLUG - On the UI001 Throttle Quadrant.
34-14-01-01 011-01169-01
22-30-01-01 D38999/26FE35SN
34-25-01-01 011-01169-01
PI083 PLUG - On the UI001 Throttle Quadrant. 34-50-01-01 011-01169-01
22-30-01-01 D38999/26FD35SN 34-51-01-01 011-01169-01
PI090 CONNECTOR - On the UI020 Landing Gear Control Unit. 34-61-01-01 011-01169-01
32-30-01-01 MS27484T12F35S 76-11-01-01 011-01169-01
PI093 PLUG - On the FI023 Center FWD PED Quadrant LED Panel. 76-11-01-02 011-01169-01
33-11-01-01 SJS830250 76-11-02-01 011-01169-01
33-11-01-02 SJS830250 76-11-02-02 011-01169-01
PI110 CONNECTOR - On the upper instrument panel. PI303 DSUB CONNECTOR - On the GIA 63W #1 Data Concentrator.
26-10-30-01 M39029/57-354 22-10-01-01 330-00185-44
26-20-01-01 M39029/57-354 22-10-01-02 330-00185-44
PI111 CONNECTOR - On the SI111 Bottle 1 Armed Switchlight. 22-30-01-01 330-00185-44
26-20-01-01 44387-001 23-15-01-01 330-00185-44
PI112 CONNECTOR - On the upper instrument panel. 23-51-01-01 330-00185-44
26-10-30-01 44387-001 27-40-01-01 330-00185-44
26-20-01-01 44387-001 31-40-01-01 330-00185-44
PI113 CONNECTOR - On the SI113 Bottle 2 Armed Switchlight. 32-30-01-01 330-00185-44
26-20-01-01 44387-001 34-12-01-01 330-00185-44
PI114 CONNECTOR - On the SI114 L Master Caution Switchlight. 34-25-01-01 330-00185-44
34-61-01-01 44387-001 34-61-01-01 330-00185-44
PI115 CONNECTOR - On the SI115 L Master Warning Switchlight. 78-30-01-01 330-00185-44
34-61-01-01 44387-001

Page 57
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PI304 DSUB CONNECTOR - On the UI302 Data Concentrator. PI407 CONNECTOR - On the UI407 GTC Controller.
21-30-01-01 330-00185-44 34-61-01-01 330-00626-62
22-10-01-01 330-00185-44 PI408 CONNECTOR PLUG
22-10-01-02 330-00185-44 33-11-01-02 330-00366-15
22-30-01-01 330-00185-44 PI408 CONNECTOR PLUG - On the UI408 PFD #2 Display Controller.
23-51-01-01 330-00185-44 33-11-01-01 330-00366-15
27-40-01-01 330-00185-44 34-61-01-01 330-00366-15
30-30-01-01 330-00185-44 PI409 CONNECTOR PLUG
31-40-01-01 330-00185-44 33-11-01-02 330-00366-15
34-12-01-01 330-00185-44 PI409 CONNECTOR PLUG - On the UI409 PFD #1 Display Controller.
34-25-01-01 330-00185-44 33-11-01-01 330-00366-15
34-55-01-01 330-00185-44 34-61-01-01 330-00366-15
34-56-01-01 330-00185-44
PI410 CONNECTOR - On the UI410 Data Concentrator.
34-61-01-01 330-00185-44
21-30-01-01 011-01169-01
78-30-01-01 330-00185-44
21-60-01-01 011-01169-01
PI305 CONNECTOR - On the GIA 63W #1 Data Concentrator. 31-30-01-01 011-01169-01
22-30-01-01 011-01169-01 31-40-01-01 011-01169-01
23-15-01-01 011-01169-01 34-40-01-01 011-01169-01
27-40-01-01 011-01169-01 34-56-01-01 011-01169-01
31-40-01-01 011-01169-01 34-61-01-01 011-01169-01
34-25-01-01 011-01169-01 45-40-01-01 011-01169-01
34-56-01-01 011-01169-01 52-10-01-01 011-01169-01
34-61-01-01 011-01169-01
PI411 CONNECTOR - On the GSD41 #1 Data Concentrator.
76-11-03-01 011-01169-01
21-60-01-01 011-01169-01
76-11-03-02 011-01169-01
23-17-02-01 011-01169-01
PI306 CONNECTOR - On the UI302 Data Concentrator. 23-17-02-02 011-01169-01
22-10-01-01 011-01169-01 23-19-01-01 011-01169-01
22-10-01-02 011-01169-01 27-10-01-01 011-01169-01
22-30-01-01 011-01169-01 27-70-01-01 011-01169-01
27-40-01-01 011-01169-01 30-00-01-01 011-01169-01
31-40-01-01 011-01169-01 30-00-02-01 011-01169-01
34-25-01-01 011-01169-01 31-40-01-01 011-01169-01
34-56-01-01 011-01169-01 34-25-01-01 011-01169-01
34-61-01-01 011-01169-01 34-56-01-01 011-01169-01
PI307 CONNECTOR - On the UI301 Data Concentrator. 34-61-01-01 011-01169-01
31-40-01-01 011-01169-01 PI412 PLUG - On the UI411 Data Concentrator.
52-10-01-01 011-01169-01 31-40-01-01 MS27488-22-2
PI309 CONNECTOR PLUG - On the UI303 Mode Controller. 34-61-01-01 MS27488-22-2
22-10-01-01 330-00366-15 35-00-01-01 MS27488-22-2
22-10-01-02 330-00366-15 PI413 CONNECTOR - At the UI411 Data Concentrator.
33-11-01-01 330-00366-15 21-30-01-01 D38999/26MJ35SB
34-61-01-01 330-00366-15 27-60-01-01 D38999/26MJ35SB
PI309 CONNECTOR PLUG 27-70-01-01 D38999/26MJ35SB
33-11-01-02 330-00366-15 30-00-01-01 D38999/26MJ35SB
PI312 CONNECTOR - On the UI304 Secondary Flight Display. 30-00-02-01 D38999/26MJ35SB
34-15-01-01 MS27484T22F55S 30-30-01-01 D38999/26MJ35SB
PI401 CONNECTOR - On the UI401 #1 Primary Flight Display. 31-30-01-01 D38999/26MJ35SB
34-12-01-01 330-00626-62 31-40-01-01 D38999/26MJ35SB
34-25-01-01 330-00626-62 33-11-01-01 D38999/26MJ35SB
34-61-01-01 330-00626-62 33-11-01-02 D38999/26MJ35SB
PI402 CONNECTOR - On the UI402 #2 Primary Flight Display. 33-50-01-01 D38999/26MJ35SB
34-12-01-01 330-00626-62 33-50-01-02 D38999/26MJ35SB
34-25-01-01 330-00626-62 34-14-01-01 D38999/26MJ35SB
34-61-01-01 330-00626-62 34-61-01-01 D38999/26MJ35SB
PI403 CONNECTOR - On the UI403 Multi Function Display. 52-10-01-01 D38999/26MJ35SB
34-12-01-01 330-00626-62 PI414 CONNECTOR - At the UI411 Data Concentrator.
34-25-01-01 330-00626-62 21-30-01-01 D38999/26MJ35SD
34-61-01-01 330-00626-62 27-30-01-01 D38999/26MJ35SD
45-40-01-01 330-00626-62 27-40-01-01 D38999/26MJ35SD
PI404 CONNECTOR - On the UI404 GTC Controller. 27-70-01-01 D38999/26MJ35SD
34-61-01-01 330-00626-62 31-30-01-01 D38999/26MJ35SD
PI405 CONNECTOR - On the UT405 #3 GTC Controller. 31-40-01-01 D38999/26MJ35SD
34-61-01-01 330-00626-62 36-10-02-01 D38999/26MJ35SD
PI406 CONNECTOR - On the UT406 #4 GTC Controller. 36-10-03-01 D38999/26MJ35SD
34-61-01-01 330-00626-62 52-10-01-01 D38999/26MJ35SD

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WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PI415 RELAY SOCKET - On the KI401 PFD #1 PWR Relay. PI562A 8 PIN PLUG
34-61-01-01 JRS200300 23-17-35-02 SJS830101
PI416 RELAY SOCKET - On the KI400 PFD #2 PRIM PWR Relay. PI562B 8 PIN PLUG
34-61-01-01 JRS200300 23-17-35-02 SJS830101
PI417 RELAY SOCKET - On the KI403 PFD #1 AUX PWR Relay. PI563 SWITCH CONNECTOR
34-61-01-01 JRS200300 23-19-01-01 44387-001
PI418 RELAY SOCKET - On the KI402 MFD PRIM PWR Relay. PI564 SWITCH CONNECTOR
34-61-01-01 JRS200300 23-17-35-02 44387-001
PI420 RELAY SOCKET - On the KI404 MFD AUX PWR Relay. PI601 CONNECTOR - On the GIA 63W #1 Data Concentrator.
34-61-01-01 JRS200300 23-51-01-01 011-01169-01
PI501 DSUB CONNECTOR - On the UI3002 Data Concentrator. 31-40-01-01 011-01169-01
23-11-01-01 330-00185-44 PI602 CONNECTOR - On the GIA 63W #2 Data Concentrator.
23-51-01-01 330-00185-44 23-51-01-01 011-01169-01
31-40-01-01 330-00185-44 31-40-01-01 011-01169-01
34-51-01-01 330-00185-44 PI905 HOUSING PLUG/CAP - On The SI905 PULSE Switchlight.
34-56-01-01 330-00185-44 33-10-01-01 S1637-1
PI502 DSUB CONNECTOR - On the UI301 Data Concentrator. 33-11-01-01 S1637-1
23-11-01-01 330-00185-44 33-41-01-01 S1637-1
23-51-01-01 330-00185-44 PI905 HOUSING
31-40-01-01 330-00185-44 33-11-01-02 S1637-1
34-51-01-01 330-00185-44 PI910 HOUSING PLUG/CAP - On the SI910 PAX Safety Switchlight.
34-56-01-01 330-00185-44 33-10-01-01 S1637-1
PI505 CONNECTOR - On the UI501 XM Data Link. 33-11-01-01 S1637-1
34-55-01-01 011-01169-01 33-11-01-02 S1637-1
PI507 CONNECTOR - On the UI502 GDL59 DATALINK. 33-50-01-01 S1637-1
23-15-02-01 011-01169-01 33-50-01-02 S1637-1
45-40-01-01 011-01169-01 PI911 HOUSING
PI509 DSUB CONNECTOR - On the UI503 Iridium Datalink #1. 33-11-01-02 S1637-1
23-15-01-01 330-00185-44 PI911 HOUSING PLUG/CAP - On the SI911 Seat Belts Switchlight.
PI511 CONNECTOR - On the UI307 CVR Control Head. 33-10-01-01 S1637-1
23-70-01-01 M24308/2-284F 33-11-01-01 S1637-1
PI519 DSUB CONNECTOR - On the UI07 Iridium Datalink #2. 33-50-01-01 S1637-1
23-15-02-01 330-00185-44 33-50-01-02 S1637-1
PI551 CONNECTOR - On the UI003 ELT Remote Switch. PI912 HOUSING
25-60-01-01 M24308/2-1F 33-11-01-02 S1637-1
PI554 CONNECTOR - On the UI504 Garmin Audio Processor #2. PI912 HOUSING PLUG/CAP - On the FI902 Light Assy.
23-51-01-01 011-01169-01 33-11-01-01 S1637-1
34-56-01-01 011-01169-01 PI915 CONNECTOR - In the upper cockpit.
34-61-01-01 011-01169-01 33-10-01-01 DD44S0000044
PI555 CONNECTOR - On the UI505 GMA 36 #1. 33-11-01-01 DD44S0000044
23-51-01-01 011-01169-01 33-11-01-02 DD44S0000044
34-56-01-01 011-01169-01 33-41-01-01 DD44S0000044
34-61-01-01 011-01169-01 33-42-01-01 DD44S0000044
PI556 CONNECTOR - On the UI504 GMR 36 #2. 33-43-01-01 DD44S0000044
23-11-01-01 011-01169-01 33-45-01-01 DD44S0000044
23-13-02-01 011-01169-01 33-46-01-01 DD44S0000044
23-51-01-01 011-01169-01 33-50-01-01 DD44S0000044
23-70-01-01 011-01169-01 33-50-01-02 DD44S0000044
34-51-01-01 011-01169-01 PI916 CONNECTOR
34-55-01-01 011-01169-01 33-11-01-02 DD44S0000044
34-57-02-01 011-01169-01 PI916 CONNECTOR
PI557 CONNECTOR - On the UI505 GMA 36 #1. 33-11-01-02 DD44S0000044
23-11-01-01 011-01169-01 PI916 CONNECTOR - On the cockpit overhead panel.
23-13-01-01 011-01169-01 33-10-01-01 DD44S0000044
23-15-02-01 011-01169-01 33-11-01-01 DD44S0000044
23-51-01-01 011-01169-01 33-43-01-01 DD44S0000044
23-70-01-01 011-01169-01 33-45-01-01 DD44S0000044
34-51-01-01 011-01169-01 33-46-01-01 DD44S0000044
34-55-01-01 011-01169-01 33-50-01-01 DD44S0000044
34-57-01-01 011-01169-01 33-50-01-02 DD44S0000044
PI561A 8 PIN PLUG PL002 CONNECTOR - On the VL002 Fuel Crossfeed Valve.
23-19-01-01 SJS830100 28-20-01-01 MS27473E16F8S
PI561B 8 PIN PLUG
23-19-01-01 SJS830100

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 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PL003 CONNECTOR - In the left wing trailing edge. PN015 CONNECTOR

27-10-01-01 MS27484T14F35S 35-00-01-01 AE776L8-3S
27-50-01-01 MS27484T14F35S PN021 CONNECTOR - On the UN002 BAG Fire Bottle 2.
27-60-01-01 MS27484T14F35S 26-10-40-01 M83723/95R1407N
PL005 CONNECTOR - In the left inboard wing leading edge. PN022 CONNECTOR - On the UN002 BAG Fire Bottle 2 inboard probe 2.
30-00-05-01 MS27484E8F35S 26-10-40-01 MS3459L10SL-3S
33-43-01-01 MS27484E8F35S PN023 CONNECTOR - On the UN002 BAG Fire Bottle 2 inboard probe 2.
PL006 CONNECTOR - In the left mid wing leading edge. 26-10-40-01 M83723/95R14077
30-00-05-01 MS27484E10F35P PN027 CONNECTOR - On the SN 13 LH Nose MECH Door Switch.
PL007 CONNECTOR - On the TL007 LH Wingtip A/I Temp Sensor. 52-10-01-01 MS27484E8F35S
30-00-05-01 MS27484E10F35S PN028 CONNECTOR - On the RH Nose MECH Switch.
33-43-01-01 MS27484E10F35S 52-10-01-01 MS27484E8F35S
PL009 CONNECTOR - In the left wing cuff. PN100 CONNECTOR - At the left/right nose disconnect.
30-00-05-01 MS27484E8F35P 23-17-01-01 MS27484T20F39S
PL010 CONNECTOR - On the left fuel cell. 23-17-01-02 MS27484T20F39S
28-40-01-01 MS3475L18-32S 34-12-01-01 MS27484T20F39S
PL011 PLUG - On the left hopper probe 1. 34-50-01-01 MS27484T20F39S
28-40-01-01 S3349-8-33S PN301 CONNECTOR - On the UN301 Air Data Computer.
PL012 PLUG - On the left inboard probe 2. 34-12-01-01 330-00727-00
28-40-01-01 S3349-8-33S PN302 CONNECTOR - On the UN302 Air Data Computer.
PL013 PLUG - On left probe 3. 34-12-01-01 330-00727-00
28-40-01-01 S3349-8-33S PN303 CONNECTOR - On the UN303 Hybrid Navigator.
PL014 PLUG - On left probe 4. 34-25-01-01 M24308/2-2F
28-40-01-01 S3349-8-33S PN304 CONNECTOR - On the UN304 Hybrid Navigator.
PL015 PLUG - On left probe 5. 34-25-01-01 M24308/2-2F
28-40-01-01 S3349-8-33S PN307 CONNECTOR - On the UN303 Hybrid Navigator.
PL016 PLUG - On left probe 6. 34-25-01-01 M24308/2-289
28-40-01-01 S3349-8-33S PN308 CONNECTOR - On the UN304 Hybrid Navigator.
PL017 PLUG - On left outboard probe 7. 34-25-01-01 M24308/2-289
28-40-01-01 S3349-8-33S PN311 CONNECTOR - On the UN303 Hybrid Navigator.
PL020 PLUG - On the TL020 LH Tank Fuel Temp Sensor. 34-25-01-01 DD44M00000
28-40-01-01 MS3459L12S3S PN312 CONNECTOR - On the UN304 Hybrid Navigator.
PL025 CONNECTOR - On the Fl004 LH Landing Light. 34-25-01-01 DD44M00000
33-41-01-01 MS27484T16F6S PN321 PLUG - On the UN321 Inertial Reference Unit.
PL031 PLUG - On the SL001 LH Fuel Level Low Switch. 34-20-01-01 MS27467T17F35S
28-40-01-01 MS3476L8-33S 34-20-01-02 MS27467T17F35S
PL032 CONNECTOR - On the ML002 LH Aileron Trim Actuator. PN322 PLUG - On the UN322 Inertial Reference Unit.
27-10-01-01 MS27484E10F35S 34-20-01-01 MS27467T17F35S
PL035 CONNECTOR - On the SL093 LH Inboard Speed Brake Roll SPLR 34-20-01-02 MS27467T17F35S
Prox Switch. PN323 CONNECTOR - On the UN323 Aircraft Personality Module.
27-60-01-01 MS3475L10-6S 34-20-01-01 M24308/6-1F
PL037 CONNECTOR - In the left fairing at the left fairing/ left wing 34-20-01-02 M24308/6-1F
disconnect. PN324 CONNECTOR - On the UN324 Aircraft Personality Module.
26-20-01-01 MS27484E14F18S 34-20-01-01 M24308/6-1F
28-20-01-01 MS27484E14F18S 34-20-01-02 M24308/6-1F
28-40-01-01 MS27484E14F18S
PN503 8 PIN PLUG - On the left nose maint jack disconnect.
PL038 8 PIN PLUG - At the J0005 connector on the UL038 LH SP BRK 23-51-01-01 SJS830100
RVDT.
PN510 CONNECTOR - On the UN510 ATG4000 Broadband.
27-60-01-01 SJS830100
23-17-40-01 MS27467T13F35S
PL039 8 PIN PLUG - At the J0005 connector on the UL039 LH MID SP
BRK RVDT. 23-17-40-02 MS27467T13F35S
27-60-01-01 SJS830100 23-17-40-03 MS27467T13F35S
PL040 8 PIN PLUG - At the J0005 connector on the UL040 LH OBD SP PN511 CONNECTOR - On the UN511 Axxess Transceiver.
BRK RVDT. 23-17-01-01 DD15F00000
27-60-01-01 SJS830100 23-17-01-02 DD15F00000
PL041 CONNECTOR - On the SL094 LH Outboard Speed Brake Roll PN512 CONNECTOR - On the UN510 ATG4000 Broadband.
SPLR Prox Switch. 23-17-40-01 MS27467E13F4S
27-60-01-01 MS3475L10-6S 23-17-40-02 MS27467E13F4S
PL900 CONNECTOR - In the left wing inboard leading edge. 23-17-40-03 MS27467E13F4S
33-43-01-01 MS27484E8F35P PN513 CONNECTOR - On the UN511 Axxess Transceiver.
PN003 CONNECTOR - On the UN003 Standby Display Battery. 23-17-01-01 MS3475L22-55S
34-15-01-01 DSXN1PS33C4S0301 23-17-01-02 MS3475L22-55S
PN007 PLUG - On the SN007 OXY Pressure Transducer. PN514 CONNECTOR - On the UN510 ATG4000 Broadband.
35-00-01-01 D38999/26FA35SN 23-17-40-01 MS27467E25F35P
23-17-40-02 MS27467E25F35P
23-17-40-03 MS27467E25F35P

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 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PN525 CONNECTOR - At the left/right nose disconnect. PN906 PLUG - On the UN904 R AC Overvoltage Module.
23-17-01-01 MS27484E12F35P 24-30-02-01 D38999/26FH21SA
23-17-01-02 MS27484E12F35P 30-41-02-01 D38999/26FH21SA
23-17-02-02 MS27484E12F35P PN907 PLUG - On the UN905 L AC Overvoltage Module.
23-17-40-01 MS27484E12F35P 24-30-02-01 D38999/26FH21SA
23-17-40-02 MS27484E12F35P 30-41-01-01 D38999/26FH21SA
23-17-40-03 MS27484E12F35P PN908 PLUG - In the right nose.
PN525A CONNECTOR 24-30-02-01 SJS820100
23-17-40-02 MS27484E12F35P PN909 PLUG - In the left nose.
23-17-40-03 MS27484E12F35P 24-30-02-01 SJS820100
PN526 CONNECTOR - In the nose. PO017 PLUG
23-17-40-01 LMD-4005-P 52-10-01-01 MS3459L12S3S
23-17-40-02 LMD-4005-P PR004 CONNECTOR
23-17-40-03 LMD-4005-P 27-10-01-01 MS27484T14F35S
PN527A ANGLE/PLUG JACK - In the left aft nose. 27-50-01-01 MS27484T14F35S
23-17-01-01 79125 27-60-02-01 MS27484T14F35S
23-17-01-02 79125 PR005 CONNECTOR - In the right mid wing leading edge.
PN527B ANGLE/PLUG JACK - In the left aft nose. 30-00-06-01 MS27484E10F35P
23-17-01-01 79125 PR006 CONNECTOR - In the right fairing at the wing leading edge.
23-17-01-02 79125 30-00-06-01 MS27484E8F35S
PN529A ANGLE/PLUG JACK - In the left aft nose. 33-43-01-01 MS27484E8F35S
23-17-01-01 79125 PR007 CONNECTOR - In the right wing leading at the wingtip.
23-17-01-02 79125 30-00-06-01 MS27484E10F35S
PN529B ANGLE/PLUG JACK - In the left aft nose. 33-43-01-01 MS27484E10F35S
23-17-01-01 79125 PR009 CONNECTOR - In the right mid wing leading edge.
23-17-01-02 79125 30-00-06-01 MS27484E8F35P
PN605 ADAPTER - On the UN600 Glide Slope Antenna Coupler. PR010 CONNECTOR - On the right fuel cell.
34-56-01-01 UG306B/U 28-40-01-01 MS3475L18-32S
PN609 ADAPTER - In the radome on the JN609 Adapter. PR011 PLUG - On right hopper probe 1.
34-56-01-01 UG492D/U 28-40-01-01 S3349-8-33S
PN801 CONNECTOR PR012 PLUG - On inboard probe 2.
34-50-01-01 330-00776-62 28-40-01-01 S3349-8-33S
PN802 CONNECTOR - On the UN802 Transponder #2. PR013 PLUG - On right probe 3.
34-47-01-01 330-00776-78 28-40-01-01 S3349-8-33S
34-50-01-01 330-00776-78 PR014 PLUG - On right probe 4.
PN803 CONNECTOR - On the UN801 Transponder #1. 28-40-01-01 S3349-8-33S
34-47-01-01 330-00776-78 PR015 PLUG - On right probe 5.
34-50-01-01 330-00776-78 28-40-01-01 S3349-8-33S
PN806 CONNECTOR - On the UN802 Transponder #2. PR016 PLUG - On right probe 6.
34-50-01-01 330-00776-62 28-40-01-01 S3349-8-33S
PN809 CONNECTOR - In the radome on the bulkhead. PR017 PLUG - On right outboard probe 7.
34-40-01-01 MS3475L10-6P 28-40-01-01 S3349-8-33S
PN811 CONNECTOR - On the UN800 Weather Radar. PR020 PLUG - On the TR020 RH Tank Fuel Temp Sensor.
34-40-01-01 336-00021-00 28-40-01-01 MS3459L12S3S
PN830 CONNECTOR - On the UN806 DME Receiver. PR025 CONNECTOR - On the FR004 RH Landing Light.
34-15-01-01 653-4005-004 33-41-01-01 MS27484T16F6S
34-50-01-01 653-4005-004
PR026 CONNECTOR - On the VR002 APU Fuel Valve.
34-56-01-01 653-4005-004
49-00-01-01 MS27484T16F8S
PN832 CONNECTOR - On the UN808 #2 DME.
PR031 PLUG - On the SR001 RH Fuel Level Low Switch.
34-50-01-01 653-4005-004
28-40-01-01 MS3476L8-33S
34-56-01-01 653-4005-004
PR032 CONNECTOR - On the MR002 RH Aileron Trim Actuator.
PN901 CONNECTOR - On the UN901 L Transformer Rectifier Unit.
27-10-01-01 MS27484E10F35S
24-30-02-01 MS27484T14F97S
PR035 CONNECTOR - On the SR093 RH INBD Speed Braek Roll Prox
PN902 CONNECTOR - On the UN902 R Transformer Rectifier Unit. Sw.
24-30-02-01 MS27484T14F97S 27-60-02-01 MS3475L10-6S
PN904 PLUG - On the UN904 R AC Overvoltage Module. PR036 CONNECTOR - In the right fairing at the right fairing/right wing
24-30-02-01 D38999/26FD35SA disconnect.
30-41-02-01 D38999/26FD35SA 26-20-01-01 MS27484E14F18S
45-40-01-01 D38999/26FD35SA 28-20-01-01 MS27484E14F18S
PN905 PLUG - On the UN905 L AC Overvoltage Module. 28-40-01-01 MS27484E14F18S
24-30-02-01 D38999/26FD35SA 49-00-01-01 MS27484E14F18S
30-41-01-01 D38999/26FD35SA PR038 8 PIN PLUG - On the J0005 connector on the UR038 LH SP BRK
45-40-01-01 D38999/26FD35SA RVDT.
27-60-02-01 SJS830100

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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PR039 8 PIN PLUG - On the J0005 connector on the UR039 RH MID SP PT003 CONNECTOR - In the left power junction box.
BRK RVDT. 24-20-01-01 MS27484T24F4P
27-60-02-01 SJS830100 24-62-01-01 MS27484T24F4P
PR040 8 PIN PLUG - On the J0005 connector on the UR040 RH OBD SP 24-62-01-02 MS27484T24F4P
BRK RVDT. 24-62-01-03 MS27484T24F4P
27-60-02-01 SJS830100 24-62-01-04 MS27484T24F4P
PR041 CONNECTOR - On the SR094 RH OURBRD Speed Brake Roll 26-10-40-01 MS27484T24F4P
SPLR Prox Switch. 27-50-01-01 MS27484T24F4P
27-60-02-01 MS3475L10-6S 28-20-01-01 MS27484T24F4P
PR900 CONNECTOR - In the right wing inboard leading edge. 28-40-01-01 MS27484T24F4P
33-43-01-01 MS27484E8F35P 29-10-01-01 MS27484T24F4P
PT001 CONNECTOR - On the emergency power junction box. 29-10-01-02 MS27484T24F4P
23-13-01-01 MS27484T24F4P 30-00-03-01 MS27484T24F4P
24-30-02-01 MS27484T24F4P 33-20-01-01 MS27484T24F4P
24-31-01-01 MS27484T24F4P 33-41-01-01 MS27484T24F4P
24-31-02-01 MS27484T24F4P 33-43-01-01 MS27484T24F4P
24-62-01-01 MS27484T24F4P 33-44-01-01 MS27484T24F4P
24-62-01-02 MS27484T24F4P 33-45-01-01 MS27484T24F4P
24-62-01-03 MS27484T24F4P 34-61-01-01 MS27484T24F4P
24-62-01-04 MS27484T24F4P 36-20-01-01 MS27484T24F4P
32-40-01-01 MS27484T24F4P 45-40-01-01 MS27484T24F4P
33-20-01-01 MS27484T24F4P 76-11-01-01 MS27484T24F4P
33-50-01-01 MS27484T24F4P 76-11-01-02 MS27484T24F4P
33-50-01-02 MS27484T24F4P 76-11-02-01 MS27484T24F4P
34-61-01-01 MS27484T24F4P 76-11-02-02 MS27484T24F4P
36-10-01-01 MS27484T24F4P PT004 CONNECTOR - In the right power junction box.
49-00-01-01 MS27484T24F4P 23-17-01-02 MS27484T24F4P
52-10-01-01 MS27484T24F4P PT004 CONNECTOR - In the right power junction box.
74-10-01-01 MS27484T24F4P 24-62-01-04 MS27484T24F4P
PT002 CONNECTOR - At the emergency power junction box. PT004 CONNECTOR - In the right power junction box.
24-30-02-01 MS27484T24F4PB 24-62-01-04 MS27484T24F4P
24-31-01-01 MS27484T24F4PB
PT004 CONNECTOR - In the right power junction box.
24-31-02-01 MS27484T24F4PB
24-62-01-04 MS27484T24F4P
24-62-01-01 MS27484T24F4PB
PT004 CONNECTOR - In the right power junction box.
24-62-01-02 MS27484T24F4PB
24-62-01-04 MS27484T24F4P
24-62-01-03 MS27484T24F4PB
24-62-01-04 MS27484T24F4PB
27-21-01-01 MS27484T24F4PB
27-40-01-01 MS27484T24F4PB
33-20-01-01 MS27484T24F4PB
33-50-01-01 MS27484T24F4PB
33-50-01-02 MS27484T24F4PB
36-10-01-01 MS27484T24F4PB
38-30-01-01 MS27484T24F4PB
45-70-01-01 MS27484T24F4PB
49-00-01-01 MS27484T24F4PB
74-10-01-01 MS27484T24F4PB

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 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PT004 CONNECTOR - In the right power junction box. PT006 CONNECTOR - On the right power junction box.
23-17-01-01 MS27484T24F4P 24-20-01-01 MS27484T24F61S
23-17-01-02 MS27484T24F4P 24-30-02-01 MS27484T24F61S
23-17-03-01 MS27484T24F4P 24-31-01-01 MS27484T24F61S
23-17-40-01 MS27484T24F4P 24-31-02-01 MS27484T24F61S
23-17-40-02 MS27484T24F4P 24-62-01-01 MS27484T24F61S
23-17-40-03 MS27484T24F4P 24-62-01-02 MS27484T24F61S
23-19-01-01 MS27484T24F4P 24-62-01-03 MS27484T24F61S
24-20-01-01 MS27484T24F4P 24-62-01-04 MS27484T24F61S
24-62-01-01 MS27484T24F4P 26-20-01-01 MS27484T24F61S
24-62-01-02 MS27484T24F4P 27-40-01-01 MS27484T24F61S
24-62-01-03 MS27484T24F4P 27-60-01-01 MS27484T24F61S
26-10-40-01 MS27484T24F4P 27-60-02-01 MS27484T24F61S
28-20-01-01 MS27484T24F4P 30-00-03-01 MS27484T24F61S
28-40-01-01 MS27484T24F4P 31-30-01-01 MS27484T24F61S
29-10-01-01 MS27484T24F4P 34-15-01-01 MS27484T24F61S
29-10-01-02 MS27484T24F4P 45-40-01-01 MS27484T24F61S
30-00-03-01 MS27484T24F4P 74-10-01-01 MS27484T24F61S
33-41-01-01 MS27484T24F4P 76-11-03-01 MS27484T24F61S
33-42-01-01 MS27484T24F4P 76-11-03-02 MS27484T24F61S
33-43-01-01 MS27484T24F4P PT007 CONNECTOR - At the left power junction box.
33-46-01-01 MS27484T24F4P 24-62-01-01 MS27484T24F61S
34-57-01-01 MS27484T24F4P 24-62-01-02 MS27484T24F61S
34-61-01-01 MS27484T24F4P 24-62-01-03 MS27484T24F61S
36-20-01-01 MS27484T24F4P 24-62-01-04 MS27484T24F61S
45-40-01-01 MS27484T24F4P 26-10-30-01 MS27484T24F61S
49-00-01-01 MS27484T24F4P 26-10-40-01 MS27484T24F61S
76-11-01-01 MS27484T24F4P 28-20-01-01 MS27484T24F61S
76-11-01-02 MS27484T24F4P 32-60-01-01 MS27484T24F61S
76-11-02-01 MS27484T24F4P 32-60-01-02 MS27484T24F61S
76-11-02-02 MS27484T24F4P 33-44-01-01 MS27484T24F61S
77-40-01-01 MS27484T24F4P 34-57-02-01 MS27484T24F61S
77-40-01-02 MS27484T24F4P 45-40-01-01 MS27484T24F61S
PT004 CONNECTOR - In the right power junction box. 76-11-01-01 MS27484T24F61S
23-17-01-01 MS27484T24F4P 76-11-01-02 MS27484T24F61S
PT005 CONNECTOR - On the left power junction box. PT008 CONNECTOR - At the right power junction box.
21-60-01-01 MS27484T24F61S 26-10-30-01 MS27484T24F61S
22-30-01-01 MS27484T24F61S 26-10-40-01 MS27484T24F61S
24-20-01-01 MS27484T24F61S 28-20-01-01 MS27484T24F61S
24-30-02-01 MS27484T24F61S 32-60-01-01 MS27484T24F61S
24-31-01-01 MS27484T24F61S 32-60-01-02 MS27484T24F61S
24-31-02-01 MS27484T24F61S 36-20-01-01 MS27484T24F61S
24-62-01-01 MS27484T24F61S 45-40-01-01 MS27484T24F61S
24-62-01-02 MS27484T24F61S 76-11-02-01 MS27484T24F61S
24-62-01-03 MS27484T24F61S 76-11-02-02 MS27484T24F61S
24-62-01-04 MS27484T24F61S PT009 CONNECTOR - On the left power junction box.
26-10-40-01 MS27484T24F61S 24-62-01-03 MS27484T22F35S
26-20-01-01 MS27484T24F61S 27-21-01-01 MS27484T22F35S
27-40-01-01 MS27484T24F61S 45-70-01-01 MS27484T22F35S
30-00-03-01 MS27484T24F61S 78-30-01-01 MS27484T22F35S
33-50-01-01 MS27484T24F61S PT010 CONNECTOR - On the right power junction box.
33-50-01-02 MS27484T24F61S 27-02-01-01 MS27484T22F35S
74-10-01-01 MS27484T24F61S 78-30-01-01 MS27484T22F35S
76-11-03-01 MS27484T24F61S PT012 CONNECTOR - In the right power junction box.
76-11-03-02 MS27484T24F61S 24-62-01-01 MS27484T22F55S
24-62-01-02 MS27484T22F55S
24-62-01-03 MS27484T22F55S
24-62-01-04 MS27484T22F55S
52-10-01-01 MS27484T22F55S

Page 63
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PT013 CONNECTOR - At the left power junction box. PT026 CONNECTOR - On the UT006 Precooler Temp CRTL Actuator.
24-20-01-01 MS27484T24F35S 36-10-01-01 MS27484E8F35S
24-30-02-01 MS27484T24F35S PT027 CONNECTOR - On the TT003 LH Precooler Temp Sensor.
24-31-01-01 MS27484T24F35S 36-10-01-01 MS27484T8F98S
24-31-02-01 MS27484T24F35S PT028 CONNECTOR - On the TT004 RH Precooler Temp Sensor.
24-40-01-01 MS27484T24F35S 36-10-01-01 MS27484T8F98S
24-62-01-01 MS27484T24F35S PT029 CONNECTOR - On the flap relay box.
24-62-01-02 MS27484T24F35S 27-50-01-01 MS27473T10F35S
24-62-01-03 MS27484T24F35S PT030 PLUG - In the right power junction box.
24-62-01-04 MS27484T24F35S 30-41-02-01 SJS716100
27-21-01-01 MS27484T24F35S
PT032 CONNECTOR - On the UT028 Fire Bottle 2.
27-40-01-01 MS27484T24F35S
26-20-01-01 MS3459L10SL-3S
27-50-01-01 MS27484T24F35S
PT033 PLUG - In the left power junction box.
33-20-01-01 MS27484T24F35S
30-41-01-01 SJS716100
36-10-02-01 MS27484T24F35S
PT034 PLUG - In the forward tail.
45-40-01-01 MS27484T24F35S
26-10-40-01 D38999/26KB98SN
49-00-01-01 MS27484T24F35S
PT035 CONNECTOR - On the left power junction box.
PT014 CONNECTOR - On the right power junction box.
24-62-01-01 MS27484T16F6S
21-60-01-01 MS27484T24F35S
24-62-01-02 MS27484T16F6S
24-20-01-01 MS27484T24F35S
24-62-01-03 MS27484T16F6S
24-62-01-01 MS27484T24F35S
24-62-01-04 MS27484T16F6S
24-62-01-02 MS27484T24F35S
28-20-01-01 MS27484T16F6S
24-62-01-03 MS27484T24F35S
33-41-01-01 MS27484T16F6S
24-62-01-04 MS27484T24F35S
27-21-01-01 MS27484T24F35S PT036 PLUG - On the TT036 Tailcone Overtemp RTD.
27-40-01-01 MS27484T24F35S 36-20-01-01 MS3459L12S3S
27-50-01-01 MS27484T24F35S PT037 PLUG - On the TT037 Tailcone Overtemp RTD.
32-60-01-01 MS27484T24F35S 36-20-01-01 MS3459L12S3S
32-60-01-02 MS27484T24F35S PT038 CONNECTOR - On the UT038 Fwd Baggage Smoke Detector.
36-10-03-01 MS27484T24F35S 26-10-40-01 M83723/75R12126
45-40-01-01 MS27484T24F35S PT040 CONNECTOR - On the UT024 Baggage Fire Bottle #1.
49-00-01-01 MS27484T24F35S 26-10-40-01 MS3459L10SL-3S
PT015 PLUG - On the UT013 DC to DC Converter. 49-00-01-01 MS3459L10SL-3S
24-62-01-02 MS3459W20-14S PT041 PLUG - On the UT042 Leak Detect Controller.
24-62-01-03 MS3459W20-14S 36-20-01-01 D38999/26FC35SN
24-62-01-04 MS3459W20-14S PT042 PLUG - On the UT042 Leak Detect Controller.
PT016 PLUG - On the UT012 DC to DC Converter. 36-20-01-01 D38999/26FC35SA
24-62-01-01 MS3459W20-14S PT043 PIN - In the tailcone at the TY007 sensing element.
24-62-01-02 MS3459W20-14S 36-20-01-01 35303-58
24-62-01-03 MS3459W20-14S PT044 SOCKET - On the TY004 Sensing Element.
24-62-01-04 MS3459W20-14S 36-20-01-01 35303-59
PT017 CONNECTOR - On the UT017 Flap Controller. PT045 CONNECTOR - On the TT011 LH B/A PRECLR TEMP SENSOR.
27-40-01-01 MS27484E22F55S 36-10-02-01 MS27484T8F98S
27-50-01-01 MS27484E22F55S PT046 CONNECTOR - On the TT012 RH B/A PRECLR TEMP Sensor.
PT018 PLUG - On the VT014 Cabin TMP CNTRL Valve. 36-10-03-01 MS27484T8F98S
21-60-01-01 MS3476L12-8S PT047 CONNECTOR - At the VT005 Left Bleed Air Mass Flow Valve.
PT019 CONNECTOR - In the baggage door. 21-30-01-01 MS27484T8F98S
52-10-01-01 MS27484T14F18S 49-00-01-01 MS27484T8F98S
PT020 PLUG - On the VT008 Cockpit TMP CNTRL VLV. PT048 CONNECTOR - At the VT006 Right Bleed Air Mass Flow Valve.
21-60-01-01 MS3476L12-8S 21-30-01-01 MS27484T8F98S
PT021 PLUG - On the VT009 Low Limit Valve. PT050 CONNECTOR - On the UT050 Aft Baggage Smoke Detector.
21-60-01-01 M83723/75R1005N 26-10-40-01 M83723/75R12126
PT022 CONNECTOR - On the right power junction box. PT053 SOCKET - In the tailcone at the TY003 sensing element.
24-62-01-01 MS27484T16F6S 36-20-01-01 35303-59
24-62-01-02 MS27484T16F6S PT054 PIN - On the TY008 Sensing Element.
24-62-01-03 MS27484T16F6S 36-20-01-01 35303-58
24-62-01-04 MS27484T16F6S PT056 PLUG - On the UT032 Fast Processor.
28-20-01-01 MS27484T16F6S 45-70-01-01 D38999/26WD35SA
33-41-01-01 MS27484T16F6S 0037 & ON
PT023 CONNECTOR - On the TT001 Low Limit Duct Temp Sensor. PT058 PLUG - On the UT008 RH GEN GCU.
21-60-01-01 AE775L8-3S 24-20-01-01 D38999/26FJ4SN
PT024 CONNECTOR - On the VT010 Bleed Control Valve. PT059 PLUG - On the LH GEN GCU.
49-00-01-01 MS27484E8F35S 24-20-01-01 D38999/26FJ4SN
PT025 CONNECTOR - On the UT005 LH Precooler Temp CRTL Actuator. PT060 PLUG - In the upper tail.
36-10-01-01 MS27484E8F35S 26-10-40-01 D38999/26KB98SN

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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PT062 CONNECTOR - On the UT024 Baggage Fire Bottle #1. PT094 CONNECTOR - On the UT002 Anti-Skid Controller.
26-10-40-01 M83723/95R1407N 32-40-01-01 MS27484E14F35SA
49-00-01-01 M83723/95R1407N PT095 RECEPTACLE - On the MT005 Rudder Bias Actuator.
PT065A CONNECTOR - On the UT003 APU ECU. 27-21-01-01 D38999/26FD18SN
49-00-01-01 S2800-309 PT096 CONNECTOR - On the UT002 Anti-Skid Controller.
PT066A CONNECTOR - On the UT003 APU ECU. 32-40-01-01 MS27484T10F35P
49-00-01-01 S2800-310 PT097 CONNECTOR - On the UT009 Pulslight Controller.
PT067 CONNECTOR - On the left power junction box. 33-41-01-01 M83723/77R1624N
33-45-01-01 MS27484T18F11P PT098 CONNECTOR - On the UT009 Pulslight Controller.
PT068 CONNECTOR - In the right power junction box. 33-41-01-01 M83723/77R2212N
33-42-01-01 MS27484T18F11P PT099 CONNECTOR - On the UT027 Fire Bottle 1.
33-46-01-01 MS27484T18F11P 26-20-01-01 MS3459L10SL-3S
PT070 CONNECTOR - In the tail stinger at the vertical stabilizer. PT100 PLUG - On the right power junction box.
33-43-01-01 MS27484T12F98P 78-30-01-01 D38999/26FA35SN
PT071 CONNECTOR - On the UT021 Stab Trim Controller. PT101 PLUG - On the ST039 Press Switch.
27-40-01-01 MS3475L16-26SW 78-30-01-01 D38999/26FA35SN
PT072 CONNECTOR - On the UT021 Stab Trim Controller. PT102 PLUG - On the VT020 Isolation Valve Solenoid.
27-40-01-01 MS3475L18-11SW 78-30-01-01 D38999/26MA98SN
PT073 CONNECTOR - On the ST016 Baggage MECH Door Switch. PT103 PLUG - On the VT019 Isolation Valve Solenoid.
33-20-01-01 MS27484E8F35S 78-30-01-01 D38999/26MA98SN
52-10-01-01 MS27484E8F35S PT110 CONNECTOR - On the YT100 Stormscope Antenna.
PT074 CONNECTOR - On the APU Test Panel. 34-43-01-01 MS3475L14-19S
24-62-01-01 LMD-4001-S 34-43-01-02 MS3475L14-19S
24-62-01-02 LMD-4001-S PT111 PIN - In the aft tailcone on the TT020 Sensing Element.
24-62-01-03 LMD-4001-S 36-20-01-01 35303-58
49-00-01-01 LMD-4001-S PT114 PIN - On the TT008 Sensing Element.
52-10-01-01 LMD-4001-S 36-20-01-01 35303-58
PT077 PLUG - On the APU fire detector. PT116 PIN - On the TT010 Sensing Element.
49-00-01-01 MS3459KT14S5S 36-20-01-01 35303-58
PT078 CONNECTOR - On the UT024 Baggage Compartment Fire Bottle PT117 PIN - On the TT013 Sensing Element.
#1.
36-20-01-01 35303-58
26-10-40-01 M83723/77R10059
PT118 SOCKET - On the TT002 Sensing Element.
49-00-01-01 M83723/77R10059
36-20-01-01 35303-59
PT079 PLUG - On the UT026 APU GCU.
PT119 SOCKET - On the TT013 Sensing Element.
49-00-01-01 D38999/26FJ4SN
36-20-01-01 35303-59
PT081 CONNECTOR - On the VT015 LH STAB A/I SOV.
PT120 SOCKET - On the TT008 Sensing Element.
30-00-01-01 MS27484T8F98S
36-20-01-01 35303-59
PT082 CONNECTOR - On the VT016 RH STAB A/I SOV.
PT121 PIN - On the TT015 Sensing Element.
30-00-02-01 MS27484T8F98S
36-20-01-01 35303-58
PT085 PLUG - On the UD001 Manifold LH Hydraulic Press Switch.
PT123 PIN - On the TT021 Sensing Element.
29-10-01-01 D38999/26FA35SC
36-20-01-01 35303-58
29-10-01-02 D38999/26FA35SC
PT124 SOCKET - In the aft tailcone on the TV002 Sensing Element.
PT086 PLUG - On the UE001 Manifold RH Hydraulic Press Switch.
36-20-01-01 35303-59
29-10-01-01 D38999/26FA35SC
PT125 SOCKET - On the TT023 sensing element.
29-10-01-02 D38999/26FA35SC
36-20-01-01 35303-59
PT087 PLUG - On the UD001 Manifold LH Hydraulic Relief Valve.
PT127 SOCKET - On the TT021 Sensing Element.
29-10-01-01 D38999/26FA98SC
36-20-01-01 35303-59
29-10-01-02 D38999/26FA98SC
PT129 CONNECTOR - On the UT129 ECS Recirculation Blower inboard
PT088 PLUG - On the UE001 Manifold RH Hydraulic Relief Valve.
probe 2.
29-10-01-01 D38999/26FA98SC
21-60-01-01 MS3456L20-16S
29-10-01-02 D38999/26FA98SC
PT133 PLUG - On the TT041 Cabin Duct CTRL RTD.
PT089 PLUG - On the APU.
21-60-01-01 MS3459L12S3S
49-00-01-01 D38999/26KG16PN
PT134 PLUG - On the YY044 ACM Water Extractor RTD.
PT090 CONNECTOR - On the APU.
21-60-01-01 D38999/26FA35SA
49-00-01-01 AE775L8-3S
PT135 CONNECTOR - On the TT045 ACM Turbine Inlet Thermister.
PT091 CONNECTOR - On the UT001 Engine Vibration Monitor.
21-60-01-01 MS27484T8F35S
77-40-01-01 MS27484T8F98S
PT136 PLUG - On the TT040 Cockpit Duct CNTRL RTB.
77-40-01-02 MS27484T8F98S
21-60-01-01 MS3459L12S3S
PT092 CONNECTOR - On the UT001 Engine Vibration Monitor.
PT137 PLUG - On the ACM Compressor Outlet RTD.
77-40-01-01 MS27473E10F98S
21-60-01-01 D38999/26FA35SA
77-40-01-02 MS27473E10F98S
PT138 PLUG - On the TT042 RH B/A Cockpit Temp Sensor Monitor.
PT093 CONNECTOR - On the UT001 Engine Vibration Monitor.
30-00-06-01 MS3459L12S3S
77-40-01-01 MS27484T8F98SA
PT139 PLUG - On the TT043 LH B/A Cabin Duct Temp Sensor Monitor.
77-40-01-02 MS27484T8F98SA
30-00-05-01 MS3459L12S3S

Page 65
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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PT147 CONNECTOR - In the tailcone at the tailcone/left upper tail PT165 CONNECTOR - In the left upper tailcone.
disconnect. 21-60-01-01 LMD-3004-P
21-60-01-01 MS27484T22F35P PT167 PLUG - On the ST018 Baggage Aft Upper Door Switch.
27-40-01-01 MS27484T22F35P 52-10-01-01 SJS840340
31-30-01-01 MS27484T22F35P PT169 PLUG - On the ST019 Baggage FWD Upper Door Switch.
36-20-01-01 MS27484T22F35P 52-10-01-01 SJS840340
49-00-01-01 MS27484T22F35P
PT171 PLUG - On the ST020 Baggage Aft Lower Door Switch.
PT148 CONNECTOR - In the right tail at the tail/tailcone disconnect. 52-10-01-01 SJS840340
21-60-01-01 MS27484T24F4P
PT173 PLUG - On the ST021 Baggage FWD Lower Door Switch.
26-10-40-01 MS27484T24F4P
52-10-01-01 SJS840340
26-20-01-01 MS27484T24F4P
PT175 CONNECTOR - In the tailcone.
36-20-01-01 MS27484T24F4P
23-11-01-01 MS27484T24F61S
49-00-01-01 MS27484T24F4P
23-13-01-01 MS27484T24F61S
52-10-01-01 MS27484T24F4P
23-70-01-01 MS27484T24F61S
PT149 CONNECTOR - In the left upper tail at the tail/tailcone disconnect.
25-60-01-01 MS27484T24F61S
21-60-01-01 MS27484T24F4P
34-45-01-01 MS27484T24F61S
27-21-01-01 MS27484T24F4P
34-56-01-01 MS27484T24F61S
27-40-01-01 MS27484T24F4P
34-57-02-01 MS27484T24F61S
30-00-01-01 MS27484T24F4P
76-11-02-01 MS27484T24F61S
30-00-05-01 MS27484T24F4P
76-11-02-02 MS27484T24F61S
33-46-01-01 MS27484T24F4P
PT176 CONNECTOR - In the tailcone.
49-00-01-01 MS27484T24F4P
23-13-02-01 MS27484T24F61S
PT152 CONNECTOR - In the main tailcone.
23-70-01-01 MS27484T24F61S
27-02-01-01 MS27484T22F55P
34-43-01-01 MS27484T24F61S
27-20-01-01 MS27484T22F55P
34-43-01-02 MS27484T24F61S
30-00-02-01 MS27484T22F55P
34-45-01-01 MS27484T24F61S
30-00-06-01 MS27484T22F55P
34-57-01-01 MS27484T24F61S
33-44-01-01 MS27484T22F55P
76-11-01-01 MS27484T24F61S
PT153 CONNECTOR - In the tailcone. 76-11-01-02 MS27484T24F61S
33-43-01-01 MS27484T16F99P
PT179 CONNECTOR - In the upper tail adjacent to the UT021 Stab Trim
49-00-01-01 MS27484T16F99P Controller.
PT154 CONNECTOR - In the tailcone at the right tailcone/tail disconnect. 27-40-01-01 LMD-3004-P
21-30-01-01 MS27484T14F35P PT181 PLUG - On the FT013 FWD #1 Baggage Light.
21-60-01-01 MS27484T14F35P 33-20-01-01 SJS830250
29-10-01-01 MS27484T14F35P PT183 PLUG - On the FT011 FWD #2 Baggage Light.
29-10-01-02 MS27484T14F35P 33-20-01-01 SJS830250
34-57-02-01 MS27484T14F35P
PT184 8 PIN PLUG - In the tailcone at the tail disconnect.
36-10-03-01 MS27484T14F35P
34-43-01-01 SJS830100
36-20-01-01 MS27484T14F35P
34-43-01-02 SJS830100
49-00-01-01 MS27484T14F35P
PT185 PLUG - On the FT012 AFT Baggage Light.
52-10-01-01 MS27484T14F35P
33-20-01-01 SJS830250
78-30-01-01 MS27484T14F35P
PT194 CONNECTOR - On the UT001 Engine Vibration Monitor.
PT155 CONNECTOR - At the lower left tailcone floor disconnect.
77-40-01-01 MS27484E14F35SA
21-30-01-01 MS27484T16F26PA
77-40-01-02 MS27484E14F35SA
21-60-01-01 MS27484T16F26PA
PT195 CONNECTOR - On the UT060 Flasher.
26-20-01-01 MS27484T16F26PA
33-43-01-01 MS3475L18-11P
33-20-01-01 MS27484T16F26PA
36-10-01-01 MS27484T16F26PA PT197 CONNECTOR - On the UT060 Flasher.
36-10-02-01 MS27484T16F26PA 33-43-01-01 MS3475L16-8S
78-30-01-01 MS27484T16F26PA PT199 CONNECTOR
PT156 CONNECTOR - In the lower tail. 24-63-01-01 S2800-1355
27-40-01-01 MS27484T16F26P PT301 CONNECTOR - In the lower forward tail.
34-15-01-01 MS27484T16F26P 22-10-01-01 MS27484E14F18P
36-10-01-01 MS27484T16F26P 22-10-01-02 MS27484E14F18P
36-20-01-01 MS27484T16F26P PT303 CONNECTOR - On the UT301 Elevator Servo.
78-30-01-01 MS27484T16F26P 22-10-01-01 330-00663-00
PT157 CONNECTOR - In the tailcone at the left tailcone/tail disconnect. 22-10-01-02 330-00663-00
29-10-01-01 MS27484T16F26P PT305 CONNECTOR - On the UT302 Rudder servo.
29-10-01-02 MS27484T16F26P 22-10-01-01 330-00663-00
33-20-01-01 MS27484T16F26P 22-10-01-02 330-00663-00
78-30-01-01 MS27484T16F26P PT310 CONNECTOR - In the forward tailcone.
PT163 PIN - On the TT034 Sensing Element. 31-30-01-01 MS27484T8F35P
36-20-01-01 35303-58 PT312 CONNECTOR - On the UT309 Flight Data Recorder.
PT164 SOCKET - On the TT032 Sensing Element. 31-30-01-01 S2800-262
36-20-01-01 35303-59 PT314 CONNECTOR - In the main tailcone.
31-30-01-01 MS3475L12-10S

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WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PT401 CONNECTOR - At the UT401 GSD-41. PT403 CONNECTOR - On the UI401 Data Concentrator.
22-30-01-01 011-01169-01 21-30-01-01 011-01169-01
23-13-01-01 011-01169-01 23-11-01-01 011-01169-01
24-31-01-01 011-01169-01 26-10-30-01 011-01169-01
24-62-01-01 011-01169-01 26-10-40-01 011-01169-01
24-62-01-02 011-01169-01 26-20-01-01 011-01169-01
24-62-01-03 011-01169-01 27-02-01-01 011-01169-01
24-62-01-04 011-01169-01 27-21-01-01 011-01169-01
25-60-01-01 011-01169-01 28-20-01-01 011-01169-01
26-10-30-01 011-01169-01 28-40-01-01 011-01169-01
26-20-01-01 011-01169-01 29-10-01-01 011-01169-01
27-50-01-01 011-01169-01 29-10-01-02 011-01169-01
28-20-01-01 011-01169-01 30-00-03-01 011-01169-01
31-40-01-01 011-01169-01 30-00-05-01 011-01169-01
32-30-01-01 011-01169-01 30-41-01-01 011-01169-01
32-40-01-01 011-01169-01 31-30-01-01 011-01169-01
34-15-01-01 011-01169-01 31-40-01-01 011-01169-01
34-55-01-01 011-01169-01 32-60-01-01 011-01169-01
34-56-01-01 011-01169-01 32-60-01-02 011-01169-01
34-57-02-01 011-01169-01 34-25-01-01 011-01169-01
34-61-01-01 011-01169-01 34-45-01-01 011-01169-01
45-40-01-01 011-01169-01 74-10-01-01 011-01169-01
76-11-01-01 011-01169-01 76-11-01-01 011-01169-01
76-11-01-02 011-01169-01 76-11-01-02 011-01169-01
78-30-01-01 011-01169-01 77-40-01-01 011-01169-01
PT402 PLUG - On the UT402 GSD 41. 77-40-01-02 011-01169-01
22-30-01-01 D38999/26FC35SA 78-30-01-01 011-01169-01
23-13-02-01 D38999/26FC35SA PT404 CONNECTOR - On the UI402 Data Concentrator.
23-70-01-01 D38999/26FC35SA 21-30-01-01 011-01169-01
24-31-02-01 D38999/26FC35SA 26-10-40-01 011-01169-01
24-62-01-01 D38999/26FC35SA 26-20-01-01 011-01169-01
24-62-01-02 D38999/26FC35SA 27-02-01-01 011-01169-01
24-62-01-03 D38999/26FC35SA 27-21-01-01 011-01169-01
24-62-01-04 D38999/26FC35SA 28-20-01-01 011-01169-01
26-10-30-01 D38999/26FC35SA 28-40-01-01 011-01169-01
26-20-01-01 D38999/26FC35SA 30-00-06-01 011-01169-01
28-20-01-01 D38999/26FC35SA 30-41-02-01 011-01169-01
30-00-03-01 D38999/26FC35SA 31-40-01-01 011-01169-01
31-40-01-01 D38999/26FC35SA 34-45-01-01 011-01169-01
32-30-01-01 D38999/26FC35SA 36-10-02-01 011-01169-01
32-40-01-01 D38999/26FC35SA 36-10-03-01 011-01169-01
32-60-01-01 D38999/26FC35SA 36-20-01-01 011-01169-01
32-60-01-02 D38999/26FC35SA 45-40-01-01 011-01169-01
34-43-01-01 D38999/26FC35SA 49-00-01-01 011-01169-01
34-43-01-02 D38999/26FC35SA 76-11-01-01 011-01169-01
34-47-01-01 D38999/26FC35SA 76-11-01-02 011-01169-01
34-57-01-01 D38999/26FC35SA 76-11-02-01 011-01169-01
34-61-01-01 D38999/26FC35SA 76-11-02-02 011-01169-01
45-40-01-01 D38999/26FC35SA 77-40-01-01 011-01169-01
49-00-01-01 D38999/26FC35SA 77-40-01-02 011-01169-01
76-11-02-01 D38999/26FC35SA 78-30-01-01 011-01169-01
76-11-02-02 D38999/26FC35SA
78-30-01-01 D38999/26FC35SA

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 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PT405 PLUG - On the UI403 Data Concentrator. PT408 CONNECTOR - On the GEA 7100.
21-30-01-01 MS27488-22-2 23-13-02-01 D38999/26MJ35SB
24-30-02-01 MS27488-22-2 23-17-01-01 D38999/26MJ35SB
24-31-01-01 MS27488-22-2 23-17-01-02 D38999/26MJ35SB
24-40-01-01 MS27488-22-2 23-19-01-01 D38999/26MJ35SB
24-62-01-01 MS27488-22-2 24-30-02-01 D38999/26MJ35SB
24-62-01-02 MS27488-22-2 24-31-02-01 D38999/26MJ35SB
24-62-01-03 MS27488-22-2 26-10-30-01 D38999/26MJ35SB
24-62-01-04 MS27488-22-2 26-20-01-01 D38999/26MJ35SB
27-40-01-01 MS27488-22-2 27-50-01-01 D38999/26MJ35SB
28-20-01-01 MS27488-22-2 28-20-01-01 D38999/26MJ35SB
28-40-01-01 MS27488-22-2 28-40-01-01 D38999/26MJ35SB
29-10-01-01 MS27488-22-2 29-10-01-01 D38999/26MJ35SB
29-10-01-02 MS27488-22-2 29-10-01-02 D38999/26MJ35SB
31-30-01-01 MS27488-22-2 30-41-02-01 D38999/26MJ35SB
31-40-01-01 MS27488-22-2 31-30-01-01 D38999/26MJ35SB
34-61-01-01 MS27488-22-2 31-40-01-01 D38999/26MJ35SB
77-40-01-01 MS27488-22-2 32-30-01-01 D38999/26MJ35SB
77-40-01-02 MS27488-22-2 32-40-01-01 D38999/26MJ35SB
PT406 CONNECTOR - On the GEA 7100. 32-60-01-01 D38999/26MJ35SB
24-30-02-01 D38999/26MJ35SN 32-60-01-02 D38999/26MJ35SB
24-31-02-01 D38999/26MJ35SN 34-43-01-02 D38999/26MJ35SB
24-40-01-01 D38999/26MJ35SN 34-61-01-01 D38999/26MJ35SB
24-62-01-01 D38999/26MJ35SN 36-10-03-01 D38999/26MJ35SB
24-62-01-02 D38999/26MJ35SN 49-00-01-01 D38999/26MJ35SB
24-62-01-03 D38999/26MJ35SN 77-40-01-01 D38999/26MJ35SB
24-62-01-04 D38999/26MJ35SN 77-40-01-02 D38999/26MJ35SB
27-40-01-01 D38999/26MJ35SN PT409 PLUG - In the forward tailcone.
28-20-01-01 D38999/26MJ35SN 27-10-01-01 MS27488-22-2
28-40-01-01 D38999/26MJ35SN 27-20-01-01 MS27488-22-2
29-10-01-01 D38999/26MJ35SN 27-21-01-01 MS27488-22-2
29-10-01-02 D38999/26MJ35SN 27-40-01-01 MS27488-22-2
31-30-01-01 D38999/26MJ35SN 27-60-01-01 MS27488-22-2
31-40-01-01 D38999/26MJ35SN 31-30-01-01 MS27488-22-2
34-61-01-01 D38999/26MJ35SN 31-40-01-01 MS27488-22-2
49-00-01-01 D38999/26MJ35SN 32-40-01-01 MS27488-22-2
77-40-01-01 D38999/26MJ35SN 32-60-01-01 MS27488-22-2
77-40-01-02 D38999/26MJ35SN 32-60-01-02 MS27488-22-2
PT407 CONNECTOR - On the UT402 GSD 41. 33-41-01-01 MS27488-22-2
23-13-01-01 D38999/26MJ35SB 33-50-01-01 MS27488-22-2
23-17-01-01 D38999/26MJ35SB 33-50-01-02 MS27488-22-2
23-17-01-02 D38999/26MJ35SB 34-61-01-01 MS27488-22-2
23-19-01-01 D38999/26MJ35SB 36-10-02-01 MS27488-22-2
23-70-01-01 D38999/26MJ35SB 36-10-03-01 MS27488-22-2
24-30-02-01 D38999/26MJ35SB 36-20-01-01 MS27488-22-2
24-31-01-01 D38999/26MJ35SB 49-00-01-01 MS27488-22-2
26-10-30-01 D38999/26MJ35SB 74-10-01-01 MS27488-22-2
26-20-01-01 D38999/26MJ35SB 76-11-01-01 MS27488-22-2
27-20-01-01 D38999/26MJ35SB 76-11-01-02 MS27488-22-2
27-50-01-01 D38999/26MJ35SB 77-40-01-01 MS27488-22-2
28-20-01-01 D38999/26MJ35SB 77-40-01-02 MS27488-22-2
28-40-01-01 D38999/26MJ35SB
29-10-01-01 D38999/26MJ35SB
29-10-01-02 D38999/26MJ35SB
30-41-01-01 D38999/26MJ35SB
31-30-01-01 D38999/26MJ35SB
31-40-01-01 D38999/26MJ35SB
33-43-01-01 D38999/26MJ35SB
33-44-01-01 D38999/26MJ35SB
34-61-01-01 D38999/26MJ35SB
36-10-02-01 D38999/26MJ35SB
77-40-01-01 D38999/26MJ35SB
77-40-01-02 D38999/26MJ35SB

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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PT410 PLUG - On the GEA 7100. PT901 CONNECTOR - On the left power junction box.
26-10-40-01 MS27488-22-2 23-17-01-01 MS27484E18F28P
27-21-01-01 MS27488-22-2 23-17-01-02 MS27484E18F28P
27-40-01-01 MS27488-22-2 23-70-01-01 MS27484E18F28P
27-60-02-01 MS27488-22-2 24-62-01-01 MS27484E18F28P
29-10-01-01 MS27488-22-2 24-62-01-02 MS27484E18F28P
29-10-01-02 MS27488-22-2 24-62-01-03 MS27484E18F28P
30-41-01-01 MS27488-22-2 24-62-01-04 MS27484E18F28P
30-41-02-01 MS27488-22-2 34-43-01-01 MS27484E18F28P
31-30-01-01 MS27488-22-2 34-43-01-02 MS27484E18F28P
31-40-01-01 MS27488-22-2 34-45-01-01 MS27484E18F28P
32-40-01-01 MS27488-22-2 PT902 CONNECTOR - On the right power junction box.
34-61-01-01 MS27488-22-2 23-13-02-01 MS27484E18F28P
36-10-02-01 MS27488-22-2 23-17-35-01 MS27484E18F28P
36-10-03-01 MS27488-22-2 23-17-35-02 MS27484E18F28P
36-20-01-01 MS27488-22-2 24-62-01-01 MS27484E18F28P
49-00-01-01 MS27488-22-2 24-62-01-02 MS27484E18F28P
74-10-01-01 MS27488-22-2 24-62-01-03 MS27484E18F28P
76-11-02-01 MS27488-22-2 24-62-01-04 MS27484E18F28P
76-11-02-02 MS27488-22-2 PT903 CONNECTOR - On the emergency power junction box.
77-40-01-01 MS27488-22-2 24-62-01-04 MS27484E16F6P
77-40-01-02 MS27488-22-2 52-10-01-01 MS27484E16F6P
PT501 CONNECTOR - On the UT503 GDR-66 Digital Radio. PT904 CONNECTOR - In the emergency power junction box.
23-11-01-01 330-00776-44 24-62-01-01 MS27484E16F99P
PT503 CONNECTOR - On the UT503 GDR-66 Digital Radio. 24-62-01-02 MS27484E16F99P
23-11-01-01 330-00776-62 24-62-01-03 MS27484E16F99P
PT526 CONNECTOR - On the UT504 ELT. 24-62-01-04 MS27484E16F99P
25-60-01-01 MS27484T12F35S 25-60-01-01 MS27484E16F99P
PT527 CONNECTOR - On the UT507 KRX-1053 RCVR/EXCTR. PT927 CONNECTOR - On the left power junction box.
23-13-01-01 DD104S00000 21-60-01-01 MS27484E16F6P
PT528 CONNECTOR - On the UT512 KRX-1053 RCVR/EXCTR. 24-62-01-01 MS27484E16F6P
23-13-02-01 DD104S00000 24-62-01-02 MS27484E16F6P
PT529 CONNECTOR - On the UT516 KPA-1052 Power AMP. 24-62-01-03 MS27484E16F6P
23-13-01-01 CBC27W2S00000 24-62-01-04 MS27484E16F6P
PT530 CONNECTOR - On the UT516 KPA-1052 Power AMP. PT928 CONNECTOR - On the right power junction box.
23-13-02-01 CBC27W2S00000 52-10-01-01 MS27484E16F6P
PT531 CONNECTOR - On the UT514 KAC-1052 ANT Coupler. PT929 CONNECTOR - On the left power junction box.
23-13-01-01 RD37S00000 24-62-01-01 MS27484E24F4PA
PT532 CONNECTOR - On the UT514 KAC-1052 ANT Coupler. 24-62-01-02 MS27484E24F4PA
23-13-02-01 RD37S00000 24-62-01-03 MS27484E24F4PA
PT534 CONNECTOR 24-62-01-04 MS27484E24F4PA
23-19-01-01 M24308/2-2F 34-61-01-01 MS27484E24F4PA
PT538 CONNECTOR PT930 CONNECTOR - On the right power junction box.
23-19-01-01 MS27467T25F35PA 76-11-02-01 MS27473E20F35P
76-11-02-02 MS27473E20F35P
PT540 CONNECTOR
23-19-01-01 MS27467T25F35P PT931 CONNECTOR - On the left power junction box.
76-11-01-01 MS27473E20F35P
PT551 CONNECTOR - In the tailcone.
76-11-01-02 MS27473E20F35P
23-11-01-01 MS27484T14F15P
PT932 CONNECTOR - On the right power junction box.
PT553 CONNECTOR - On the UT303 Cockpit Voice Recorder.
24-62-01-01 MS27484T24F4PA
23-70-01-01 M81659/65A2-0026
24-62-01-02 MS27484T24F4PA
PT575 CONNECTOR - In the tailcone.
24-62-01-03 MS27484T24F4PA
23-13-01-01 MS27484T14F18P
24-62-01-04 MS27484T24F4PA
23-13-02-01 MS27484T14F18P
27-70-01-01 MS27484T24F4PA
PT594 CONNECTOR
34-61-01-01 MS27484T24F4PA
23-19-01-01 MS27467E13F4S
PT947 PLUG - On the UT915 LH LI-ION Battery Monitor.
PT604 CONNECTOR - On the UT601 ADF 1.
24-31-01-01 D38999/26WD35SN
34-57-01-01 653-4005-001
45-40-01-01 D38999/26WD35SN
PT606 CONNECTOR - In the forward tailcone.
PT948 PLUG - On the UT916 RH LI-ION Battery Monitor.
34-57-01-01 MS27484T10F35P
24-31-02-01 D38999/26WD35SN
PT624 CONNECTOR - On the ADF 2. 45-40-01-01 D38999/26WD35SN
34-57-02-01 653-4005-001
PV001 CONNECTOR - In the vertical stabilizer at the tail disconnect.
PT626 CONNECTOR - In the right aft baggage compartment. 27-40-01-01 MS27484T20F16P
34-57-02-01 MS27484T10F35P 33-46-01-01 MS27484T20F16P
PT801 PLUG - On the UT901 Radio Altimeter.
34-45-01-01 D38999/26FE35SA

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 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PV002 CONNECTOR - In the vertical stabilizer at the lower tail disconnect. PXM903 CONNECTOR - At the left/right wing root at the left/right wing
27-40-01-01 MS27484T20F39PA leading edge.
34-15-01-01 MS27484T20F39PA 33-43-01-01 MS27484E8F35P
36-20-01-01 MS27484T20F39PA PXM926 CONNECTOR - On the FI015 LH OXY MIC LED Panel.
PV003 CONNECTOR - In the vertical stabilizer at the upper tailcone 33-11-01-01 MS90335-5
disconnect. 33-11-01-02 MS90335-5
27-40-01-01 MS27484T20F35P PXM928 PLUG - On the FI014 RH OXY MIC LED Panel.
30-00-05-01 MS27484T20F35P 33-11-01-01 SJS830250
31-30-01-01 MS27484T20F35P 33-11-01-02 SJS830250
PV004 CONNECTOR - In the vertical stabilizer at the tailcone. PY002 CONNECTOR - In the right forward faring at the cabin disconnect.
27-02-01-01 MS27484T20F39P 28-40-01-01 MS27484T20F35P
27-20-01-01 MS27484T20F39P 30-00-02-01 MS27484T20F35P
30-00-06-01 MS27484T20F39P 30-00-06-01 MS27484T20F35P
33-44-01-01 MS27484T20F39P 31-30-01-01 MS27484T20F35P
PV005 CONNECTOR - In the left horizontal stabilizer at the vertical 32-30-01-01 MS27484T20F35P
stabilizer. 32-40-01-01 MS27484T20F35P
30-00-05-01 MS27484T14F97P 32-60-01-01 MS27484T20F35P
33-46-01-01 MS27484T14F97P 32-60-01-02 MS27484T20F35P
36-20-01-01 MS27484T14F97P 33-41-01-01 MS27484T20F35P
PV006 CONNECTOR - In the horizontal stabilizer at the vertical stabilizer. 33-43-01-01 MS27484T20F35P
27-02-01-01 MS27484E16F99P 33-50-01-01 MS27484T20F35P
30-00-06-01 MS27484E16F99P 33-50-01-02 MS27484T20F35P
33-46-01-01 MS27484E16F99P 36-20-01-01 MS27484T20F35P
36-20-01-01 MS27484E16F99P PY003 CONNECTOR
PV007 PLUG - On the FV001 Upper Red Beacon Light. 23-70-01-01 MS27484T20F35P
33-44-01-01 D38999/26FB5SN 27-30-01-01 MS27484T20F35P
PV009 CONNECTOR - In the vertical stabilizer at the tail disconnect. 28-40-01-01 MS27484T20F35P
27-40-01-01 MS3475L14-19SX 30-00-05-01 MS27484T20F35P
PV011 CONNECTOR - On the UV002 Stabilizer Actuator. 31-30-01-01 MS27484T20F35P
27-40-01-01 MS3475L18-8P 32-30-01-01 MS27484T20F35P
PV012 CONNECTOR - On the UV002 Stabilizer Actuator. 32-40-01-01 MS27484T20F35P
27-40-01-01 MS3475L16-8S 32-60-01-01 MS27484T20F35P
PV013 CONNECTOR - On the UV003 SEC Stab Trim Actuator. 32-60-01-02 MS27484T20F35P
27-40-01-01 MS3475L14-19S 33-41-01-01 MS27484T20F35P
PV020 CONNECTOR - On the MV002 Rudder Trim Actuator. 33-43-01-01 MS27484T20F35P
27-20-01-01 MS27484T10F35P 33-45-01-01 MS27484T20F35P
33-50-01-01 MS27484T20F35P
PV022 PIN
33-50-01-02 MS27484T20F35P
36-20-01-01 35303-58
36-20-01-01 MS27484T20F35P
PV024 SOCKET - On the TV004 Sensing Element.
PY004 CONNECTOR - In the right fairing at the right fairing /cabin
36-20-01-01 35303-59
disconnect.
PV304 CONNECTOR - On the UV050 Rudder Surface Position Sensor. 26-20-01-01 MS27484T18F28P
31-30-01-01 MS27484E8F35S 28-20-01-01 MS27484T18F28P
PV307 CONNECTOR - On the UV052 RH Elevator Surface Position 28-40-01-01 MS27484T18F28P
Sensor.
30-00-02-01 MS27484T18F28P
31-30-01-01 MS27484E8F35S
30-00-06-01 MS27484T18F28P
PV309 CONNECTOR 49-00-01-01 MS27484T18F28P
31-30-01-01 MS27484E8F35S
PY005 CONNECTOR - In the left fairing at the left fairing/left wing
PXM027 8 PIN PLUG - On the pilot's/copilot's control column disconnect. disconnect.
27-00-01-01 SJS830100 26-20-01-01 MS27484T18F28P
31-30-01-01 SJS830100 27-30-01-01 MS27484T18F28P
PXM028 8 PIN PLUG - In the pilot's/copilot's control column. 28-20-01-01 MS27484T18F28P
27-00-01-01 SJS830100 28-40-01-01 MS27484T18F28P
PXM029 8 PIN PLUG - In the pilot's/copilot's control column. 30-00-01-01 MS27484T18F28P
27-00-01-01 SJS830100 30-00-05-01 MS27484T18F28P
PXM030 8 PIN PLUG - In the pilot's/copilot's control column. 33-45-01-01 MS27484T18F28P
27-00-01-01 SJS830100 PY006 CONNECTOR - On the VY004 RH WING A/I SOV.
PXM301 CONNECTOR - On the inboard forward left/right wing tip. 30-00-02-01 MS27484T8F98S
31-30-01-01 MS27484E8F35P PY007 CONNECTOR - On the VY007 LH O'BD WING A/I SOV.
PXM302 CONNECTOR - On the left/right wing tip. 30-00-01-01 MS27484T8F98S
31-30-01-01 MS27484E8F35S PY008 CONNECTOR - On the VY009 RH O'BD WING A/I SOV.
PXM901 RECEPTACLE - On the let wing tip. 30-00-02-01 MS27484T8F98S
33-43-01-01 JTL07RE-8-35P PY009 CONNECTOR - On the UY001 Fuel Quantity Signal Conditioner.
PXM902 PLUG - On the left wing tip. 28-40-01-01 MS27484T14F35S
33-43-01-01 D38999/26FB5SN PY010 CONNECTOR - On the UY001 Fuel Quantity Signal Conditioner.
28-40-01-01 MS27484E14F35SA

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REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PY011 PLUG - On the UT901 Left Battery. PY041 CONNECTOR - In the forward fairing at the cabin disconnect.
24-40-01-01 MS25182-2 33-45-01-01 MS27484T8F35P
PY011N TERMINAL - On the PY011 Left Battery Plug. 33-50-01-01 MS27484T8F35P
24-40-01-01 324083 33-50-01-02 MS27484T8F35P
PY011P TERMINAL - On the PY011 Left Battery Plug. PY053 CONNECTOR - On the UT901 LH LI-ION Battery.
24-40-01-01 324083 24-31-01-01 MS3475L14-18S
PY012 PLUG - On the UY902 Right Battery. 24-31-03-01 MS3475L14-18S
24-31-02-01 MS25182-2 PY054 CONNECTOR - On the UY902 RH LI-ION Battery.
24-40-01-01 MS25182-2 24-31-02-01 MS3475L14-18S
PY012N TERMINAL - On the PY012 Right Battery Plug. 24-31-03-01 MS3475L14-18S
24-31-02-01 324083 PY055 CONNECTOR - In the left aft fairing at the left aft fairing/left tail
24-40-01-01 324083 disconnect.
PY012P TERMINAL - On the PY012 Right Battery Plug. 28-20-01-01 MS27484T16F6P
24-31-02-01 324083 33-41-01-01 MS27484T16F6P
24-40-01-01 324083 PY057 CONNECTOR - On the VY006 HYD PRESS XDUCER.
PY013 PLUG - On the VY003 Landing Gear Control Unit. 24-31-01-01 MS27484T20F39S
32-30-01-01 D38999/26FA35SN 24-31-03-01 MS27484T20F39S
24-40-01-01 MS27484T20F39S
PY014 CONNECTOR - On the UY902 RH LI-ION Battery.
26-20-01-01 MS27484T20F39S
24-31-02-01 MS3475L8-4S
27-60-01-01 MS27484T20F39S
24-31-03-01 MS3475L8-4S
29-10-01-01 MS27484T20F39S
PY015 CONNECTOR - On the UT901 LH LI-ION Battery.
29-10-01-02 MS27484T20F39S
24-31-01-01 MS3475L8-4S
PY058 CONNECTOR - In the right aft fairing at the right aft fairing/tail
24-31-03-01 MS3475L8-4S
disconnect.
PY016 CONNECTOR - On the SY002 RH Motive Flow Press Switch. 28-20-01-01 MS27484T16F6P
28-20-01-01 MS3459L10SL-3S 33-41-01-01 MS27484T16F6P
PY017 CONNECTOR - On the SY003 LH Press Switch. PY060 CONNECTOR - In the right fairing and the right fairing /tailcone
28-20-01-01 S3627-18-90 disconnect.
PY018 CONNECTOR - On the VY010 Right Anti-Skid Press Control Valve. 24-31-02-01 MS27484T20F39S
32-40-01-01 MS27484E8F35S 24-31-03-01 MS27484T20F39S
PY019 CONNECTOR - On the VY009 Left Anti-Skid Press Control Valve. 24-40-01-01 MS27484T20F39S
32-40-01-01 MS27484E8F35S 26-20-01-01 MS27484T20F39S
PY020 PROX SWITCH CORD SET - On the SY004 Tailcone Access Door 29-10-01-01 MS27484T20F39S
Switch. 29-10-01-02 MS27484T20F39S
52-10-01-01 RKV4T-2/S90 38-30-01-01 MS27484T20F39S
PY021 CONNECTOR - On the LH WING A/I SOV. PY061 CONNECTOR - In the left aft fairing.
30-00-01-01 MS27484T8F98S 24-31-01-01 MS27484T20F39SA
PY023 CONNECTOR - On the VY005 WING A/I XFLOW VALVE. 24-31-03-01 MS27484T20F39SA
30-00-02-01 MS27484E10F5S 27-60-01-01 MS27484T20F39SA
PY024 PLUG - On the VY001 NES ISO Valve. 33-20-01-01 MS27484T20F39SA
32-40-01-01 MS3476L8-33S 52-10-01-01 MS27484T20F39SA
PY026 CONNECTOR - On the VR003 RH Fuel Cutoff Valve. PY062 CONNECTOR - In the tailcone.
26-20-01-01 MS27473E16F8S 24-31-02-01 MS27484T20F39SA
PY028 CONNECTOR - On the VL003 LH Fuel Cutoff Valve. 24-31-03-01 MS27484T20F39SA
26-20-01-01 MS27473E16F8S 32-30-01-01 MS27484T20F39SA
PY031 CONNECTOR - In the left forward inboard wing at the fairing PY063 PLUG - On the VY011 LH HYD Cutoff Valve.
disconnect. 26-20-01-01 MS3459L16S-1S
30-00-05-01 MS27484E14F35PA PY064 PLUG - On the VY012 RH HYD Cutoff Valve.
31-30-01-01 MS27484E14F35PA 26-20-01-01 MS3459L16S-1S
PY032 CONNECTOR - In the inboard right wing at the forward fairing. PY075 PLUG - In the tail at the tail/left fairing disconnect.
30-00-06-01 MS27484E14F35PA 29-10-01-01 D38999/26FA35SA
31-30-01-01 MS27484E14F35PA 29-10-01-02 D38999/26FA35SA
PY033 RECEPTACLE - On the MY002 Roll Rate Actuator. PY077 CONNECTOR - On the VY016 HYD Reservoir PRESS XDUCER.
27-30-01-01 D38999/26FD18SN 29-10-01-01 MS27484E8F35S
PY035 CONNECTOR 29-10-01-02 MS27484E8F35S
24-31-04-01 MS27484T16F6P PY105 CONNECTOR - On the SY031 Gauge Pressure switch.
PY037 SOCKET - On the TY001 Sensing Element. 27-60-01-01 MS27473T8F98S
36-20-01-01 35303-59 PY301 CONNECTOR - On the UY301 Aileron Servo.
PY038 SOCKET - On the TY002 Sensing Element. 22-10-01-01 330-00663-00
36-20-01-01 35303-59 22-10-01-02 330-00663-00
PY039 PIN - On the TY001 Sensing Element. PY402 ADAPTER - On the YY501 VHF Antenna.
36-20-01-01 35303-58 23-11-01-01 UG306B/U
PY040 PIN - On the TY002 Sensing Element. PY502A ANGLE/PLUG JACK - In the mid fuselage fairing on the JY502
36-20-01-01 35303-58 Adapter.
34-56-01-01 79125

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REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PY516B CONNECTOR - In the right aft tailcone at the tailcone/fairing PZ006 RELAY SOCKET - On the KF003 Standby Pitot Heat Relay.
disconnect. 30-30-01-01 JRS500100
23-17-40-01 BTF101-GR PZ007 RELAY SOCKET - On the KC005 Standby LED Dimming Relay.
23-17-40-02 BTF101-GR 34-15-01-01 JRS200300
23-17-40-03 BTF101-GR PZ008 RELAY SOCKET - On the KZ008 RH INTR CONT Relay.
PY518B CONNECTOR - In the right aft tailcone at the tailcone/fairing 34-14-01-01 JRS200300
disconnect
PZ009 RELAY SOCKET - In the left circuit breaker panel on the AOA Heat
23-17-40-01 BTF101-BL Relay.
23-17-40-02 BTF101-BL 34-14-01-01 JRS200300
23-17-40-03 BTF101-BL
PZ011 RELAY SOCKET - On the KC006 EMER LT PWR Loss Relay in the
PY520A ANGLE/PLUG JACK - In the fairing at the cabin fairing disconnect. left circuit breaker panel.
23-17-40-01 79125 33-50-01-01 JRS200300
23-17-40-02 79125 33-50-01-02 JRS200300
23-17-40-03 79125 PZ012 CONNECTOR - In the right power junction box.
PY520B ANGLE/PLUG JACK - In the cabin at the cabin/fairing disconnect. 24-62-01-01 LMD-4001-S
23-17-40-01 79125 24-62-01-02 LMD-4001-S
23-17-40-02 79125 24-62-01-03 LMD-4001-S
23-17-40-03 79125 24-62-01-04 LMD-4001-S
PY522A PLUG JACK - In the cockpit on the right forward pressure bulkhead. 26-10-40-01 LMD-4001-S
23-17-40-01 PLUG JACK 32-60-01-01 LMD-4001-S
23-17-40-02 PLUG JACK 32-60-01-02 LMD-4001-S
23-17-40-03 PLUG JACK 49-00-01-01 LMD-4001-S
PY586 TNC EXTENSION - On the YY587 Aircell Air-To-Ground Antenna. 74-10-01-01 LMD-4001-S
23-17-40-01 BA4000 76-11-02-01 LMD-4001-S
23-17-40-02 BA4000 76-11-02-02 LMD-4001-S
23-17-40-03 BA4000 PZ013 RELAY SOCKET - On the KC007 EMER Light Pilot Control Relay
PY588 TNC EXTENSION - On the YY587 Aft Antenna. in the left circuit breaker panel.
23-17-40-01 BA4000 33-50-01-01 JRS400100
23-17-40-02 BA4000 33-50-01-02 JRS400100
23-17-40-03 BA4000 PZ014 CONNECTOR - In the right power junction box.
PY590 TNC EXTENSION - On the YY591 Forward Antenna. 32-60-01-01 LMD-4001-S
23-17-40-01 BA4000 32-60-01-02 LMD-4001-S
23-17-40-02 BA4000 PZ015 RELAY SOCKET
23-17-40-03 BA4000 22-10-01-02 JRS200300
PY592 TNC EXTENSION - On the YY591 Forward Antenna. PZ017 CONNECTOR - In the left power junction box.
23-17-40-01 BA4000 24-62-01-01 LMD-4001-S
23-17-40-02 BA4000 24-62-01-02 LMD-4001-S
23-17-40-03 BA4000 24-62-01-03 LMD-4001-S
PY801 ANGLE/PLUG JACK - On the YF801 Lower TCAS Antenna. 24-62-01-04 LMD-4001-S
34-47-01-01 79125 26-10-40-01 LMD-4001-S
PY803 ANGLE/PLUG JACK - On the YF801 Lower TCAS Antenna. 32-60-01-01 LMD-4001-S
34-47-01-01 79125 32-60-01-02 LMD-4001-S
PY805 ANGLE/PLUG JACK - On the YF801 Lower TCAS Antenna. 74-10-01-01 LMD-4001-S
34-47-01-01 79125 76-11-01-01 LMD-4001-S
76-11-01-02 LMD-4001-S
PY807 ANGLE/PLUG JACK - On the YF801 Lower TCAS Antenna.
34-47-01-01 79125 PZ019 CONNECTOR - In the left power junction box.
32-60-01-01 LMD-4001-S
PY809A ANGLE/PLUG JACK - On the JY809 adapter.
32-60-01-02 LMD-4001-S
34-50-01-01 79125
PZ103 RELAY SOCKET - On the KZ103 Anti-Collision Light Relay.
PY810A ANGLE/PLUG JACK - On the JY810 Adapter.
33-43-01-01 JRS200300
34-50-01-01 79125
PZ105 RELAY SOCKET - On the KZ105 GNR RECOG Lights Relay.
PY817 ANGLE/PLUG JACK - On the YY807 Radio Altimeter Antenna.
33-44-01-01 JRS200300
34-45-01-01 79125
PZ113 RELAY SOCKET - In the left power junction box.
PY818 ANGLE/PLUG JACK - On the YY808 Radio Altimeter Antenna.
24-20-01-01 JRS400100
34-45-01-01 79125
26-20-01-01 JRS400100
PZ001 RELAY SOCKET - On the KC001 Aileron Trim Relay.
PZ115 RELAY SOCKET - On the KZ115 LH Motive Flow Relay in the left
27-10-01-01 JRS200300
power junction box.
PZ002 RELAY SOCKET - On the KF001 Rudder Trim Relay. 28-20-01-01 JRS200300
24-31-02-01 JRS200300
PZ117 RELAY SOCKET - On the KZ117 LH BATT Heater Enable Relay.
27-20-01-01 JRS200300
24-31-01-01 JRS200300
PZ003 RELAY SOCKET - On the KC002 LH Pitot Heat Relay.
PZ119 RELAY SOCKET - On the KZ119 Wing Inspection Lights Relay.
30-30-01-01 JRS500100
33-45-01-01 JRS500100
PZ004 RELAY SOCKET - On the KF002 RH Pitot Heat Relay.
PZ121 RELAY SOCKET - On the KZ121 LH FADEC B Ignition Relay.
30-30-01-01 JRS500100
74-10-01-01 JRS300100
PZ005 RELAY SOCKET - On the KC003 EMER Power Supply Relay.
PZ123 RELAY SOCKET - On the KZ123 LH FADEC A Ignition Relay.
34-15-01-01 JRS200300
74-10-01-01 JRS300100

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PZ125 RELAY SOCKET - On the KZ125 LH RAT A And B Relay. PZ902 CONNECTOR - In the emergency power junction box.
30-00-03-01 JRS400100 24-31-02-01 MS27484T10F35S
PZ129 RELAY SOCKET - On the KZ129 LH EMER Stow Relay. 24-62-01-01 MS27484T10F35S
78-30-01-01 JRS400100 24-62-01-02 MS27484T10F35S
PZ131 RELAY SOCKET - On the KZ131 LH T/R Relay. 24-62-01-03 MS27484T10F35S
78-30-01-01 JRS200300 24-62-01-04 MS27484T10F35S
PZ139 RELAY SOCKET - On the KZ139 LH Igniter OFF Relay. PZ903 CONNECTOR - On the APU GEN CONT Relay.
74-10-01-01 JRS200300 24-62-01-01 MS27484T10F35S
PZ141 RELAY SOCKET - On the KZ141 LH Igniter On Relay. 24-62-01-02 MS27484T10F35S
74-10-01-01 JRS200300 24-62-01-03 MS27484T10F35S
PZ143 RELAY SOCKET - On the KZ143 Relay. 24-62-01-04 MS27484T10F35S
76-11-01-01 JRS200300 49-00-01-01 MS27484T10F35S
76-11-01-02 JRS200300 PZ904 CONNECTOR - On the KZ004 EXT PWR CONT Relay.
PZ151 RELAY SOCKET - On the KZ151 Anti-Collision Light Relay. 24-62-01-01 MS27484T10F35S
33-43-01-01 JRS200300 24-62-01-02 MS27484T10F35S
24-62-01-03 MS27484T10F35S
PZ153 RELAY SOCKET - LH J-BOX
24-62-01-04 MS27484T10F35S
45-70-01-01 JRS400100
0037 & ON PZ905 CONNECTOR - On the KZ005 X-TIE CONT Relay.
24-62-01-01 MS27484T10F35S
PZ202 RELAY SOCKET - On the KZ202 Taxi Lights Relay.
24-62-01-02 MS27484T10F35S
33-42-01-01 JRS200300
24-62-01-03 MS27484T10F35S
PZ204 RELAY SOCKET - On the KZ204 SEC TU/TD Relay.
24-62-01-04 MS27484T10F35S
27-40-01-01 JRS200300
PZ906 CONNECTOR - On the KZ006 RH GEN CONT Relay.
PZ206 RELAY SOCKET - On the KZ206 SEC PWR Relay.
24-62-01-01 MS27484T10F35S
27-40-01-01 JRS200300
24-62-01-02 MS27484T10F35S
PZ208 RELAY SOCKET - On the KZ208 Nav Position Light Relay.
24-62-01-03 MS27484T10F35S
33-43-01-01 JRS200300
24-62-01-04 MS27484T10F35S
PZ214 RELAY SOCKET - On the KZ214 Tail Flood Lights Relay.
PZ907 CONTACTOR - On the KZ007 LH GEN CONT Relay.
33-46-01-01 JRS500100
24-62-01-01 S3602-2
PZ218 RELAY SOCKET - On the KZ218 RH Firewall Shutoff Valve. 24-62-01-02 S3602-2
24-20-01-01 JRS400100 24-62-01-03 S3602-2
26-20-01-01 JRS400100 24-62-01-04 S3602-2
PZ220 RELAY SOCKET - In the right power junction box. PZ908 RELAY SOCKET - In the right power junction box.
28-20-01-01 JRS200300 24-62-01-01 JRS200300
PZ222 RELAY SOCKET - On the KZ222 RH BATT Heater Enable Relay. 24-62-01-02 JRS200300
24-31-02-01 JRS200300 24-62-01-03 JRS200300
PZ226 RELAY SOCKET - On the KZ226 RH FADEC B Ignition Relay. 24-62-01-04 JRS200300
74-10-01-01 JRS300100 PZ909 CONNECTOR - On the KZ009 LH INTR CONT Relay.
PZ228 RELAY SOCKET - On the KZ228 RH FADEC A Ignition Relay. 24-62-01-01 MS27484T10F35S
74-10-01-01 JRS300100 24-62-01-02 MS27484T10F35S
PZ230 RELAY SOCKET - On the KZ230 RH RAT A And B Relay. 24-62-01-03 MS27484T10F35S
30-00-03-01 JRS400100 24-62-01-04 MS27484T10F35S
PZ234 RELAY SOCKET - On the KZ234 RH EMER Stow Relay. PZ910 CONNECTOR - On the KZ010 RH AVN CONT Relay.
78-30-01-01 JRS400100 24-62-01-01 MS27484T10F35S
PZ236 RELAY SOCKET - In the right power junction box. 24-62-01-02 MS27484T10F35S
78-30-01-01 JRS200300 24-62-01-03 MS27484T10F35S
PZ238 RELAY SOCKET - On the KZ238 ECU PWR Relay. 24-62-01-04 MS27484T10F35S
49-00-01-01 JRS200300 PZ911 CONNECTOR - On the KZ011 LH AVN CONT Relay.
PZ244 RELAY SOCKET - On the KZ244 RH Igniter Off Relay. 24-62-01-01 MS27484T10F35S
74-10-01-01 JRS200300 24-62-01-02 MS27484T10F35S
PZ246 RELAY SOCKET - On the KZ226 RH FADEC B Ignition Relay. 24-62-01-03 MS27484T10F35S
74-10-01-01 JRS200300 24-62-01-04 MS27484T10F35S
PZ248 RELAY SOCKET - On the KZ248 Relay. PZ912 CONNECTOR - In the right power junction box.
76-11-02-01 JRS200300 24-20-01-01 MS27484T10F35S
76-11-02-02 JRS200300 24-62-01-01 MS27484T10F35S
PZ901 CONNECTOR - On the LH Battery CONT Relay. 24-62-01-02 MS27484T10F35S
24-31-01-01 MS27484T10F35S 24-62-01-03 MS27484T10F35S
24-62-01-01 MS27484T10F35S 24-62-01-04 MS27484T10F35S
24-62-01-02 MS27484T10F35S PZ913 CONNECTOR - In the left power junction box.
24-62-01-03 MS27484T10F35S 24-20-01-01 MS27484T10F35S
24-62-01-01 MS27484T10F35S
24-62-01-02 MS27484T10F35S
24-62-01-03 MS27484T10F35S
24-62-01-04 MS27484T10F35S

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REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

PZ914 CONNECTOR - On the KZ 014 RH ELEC CONT Relay. RZ010 RESISTOR - In the right power junction box.
24-62-01-01 MS27484T10F35S 24-62-01-01 S3105-8
24-62-01-02 MS27484T10F35S 24-62-01-02 S3105-8
24-62-01-03 MS27484T10F35S 24-62-01-03 S3105-8
24-62-01-04 MS27484T10F35S 24-62-01-04 S3105-8
PZ915 CONNECTOR - On the KZ015 LH ELEC CONT Relay. RZ011 RESISTOR - In the left power junction box.
24-62-01-01 MS27484T10F35S 24-62-01-01 S3105-8
24-62-01-02 MS27484T10F35S 24-62-01-02 S3105-8
24-62-01-03 MS27484T10F35S 24-62-01-03 S3105-8
24-62-01-04 MS27484T10F35S 24-62-01-04 S3105-8
RF003 RESISTOR - In the pedestal. RZ013 RESISTOR - In the left power junction box.
27-70-01-01 RN55C4990F 28-20-01-01 S3105-1
RI001 DIMMING SENSOR SWITCH - On the left tilt panel. RZ014 RESISTOR - In the right power junction box.
34-61-01-01 C0105308 28-20-01-01 S3105-1
RI002 MAP LIGHT CONTROL - On the left tilt panel. SC001 SWITCH - In the aft lower pedestal.
33-50-01-01 RV6NAYFD103C 33-50-01-01 7607-2-000
33-50-01-02 RV6NAYFD103C 33-50-01-02 7607-2-000
RI003 DIMMING SENSOR SWITCH - On the right tilt panel. SC009 SWITCH - In the cabin door.
34-61-01-01 C0105308 52-10-01-01 P7-300152
RI004 MAP LIGHT CONTROL - On the right tilt panel. SC010 SWITCH - On the External Door Control Panel.
33-50-01-01 RV6NAYFD103C 52-10-01-01 MS24658-30F
33-50-01-02 RV6NAYFD103C SC011 SWITCH - On the External Door Control Panel.
RI005 DIMMING SENSOR SWITCH - On the pedestal. 52-10-01-01 MS27735-27
34-61-01-01 SENSOR SWITCH SC015 SWITCH - On the external door control panel.
RI007 RESISTOR - In the pedestal. 52-10-01-01 S3250-1
34-61-01-01 S3105-34 SC016 SWITCH - In the lower aft pedestal.
RI008 RESISTOR - On the right tilt panel. 33-50-01-01 7607-2-000
34-61-01-01 S3105-34 33-50-01-02 7607-2-000
RI014 RESISTOR - On the left tilt panel. SC018 SWITCH - On the left aft cabin equipment rack.
34-61-01-01 S3105-34 33-50-01-01 7607-2-000
RI904 RESISTOR - On the glareshield. 33-50-01-02 7607-2-000
33-11-01-01 RH02560R00FE02 SC501 SWITCH - On the pilot's/copilot's console.
RI904 RESISTOR 23-51-01-01 8969138-1
33-11-01-02 RH02560R00FE02 SD001 SWITCH - On the upper forward engine fan case.
RN901 SHUNT - In the left nose adjacent to the UN901 L Transformer Unit. 36-10-02-01 1153P0104
24-30-02-01 S4410-150 SE001 SWITCH - On the right engine.
RN902 CONNECTOR - On the UN902 R Transformer Rectifier Unit. 36-10-03-01 1153P0104
24-30-02-01 MS27484T14F97S SI001 SWITCHLIGHT - On the left tilt panel.
RT001 RESISTOR - Adjacent to the PT406 Connector. 23-51-01-01 46863-020
49-00-01-01 S3105-8 SI002 SWITCHLIGHT - On the left tilt panel.
RT010 RESISTOR - In the main tailcone. 34-61-01-01 46863-038
77-40-01-01 RN55C1000F SI003 SWITCHLIGHT - On the left tilt panel.
77-40-01-02 RN55C1000F 23-51-01-01 46863-019
RT011 RESISTOR - In the main tailcone. SI004 SWITCHLIGHT - On the left tilt panel.
77-40-01-01 RN55C1000F 24-62-01-01 46863-012
77-40-01-02 RN55C1000F 24-62-01-02 46863-012
RY002 SHUNT - Above the UY902 Right Battery. 24-62-01-03 46863-012
24-31-02-01 CM2916-400 24-62-01-04 46863-012
24-40-01-01 CM2916-400 SI005 SWITCHLIGHT - On the left tilt panel.
RY003 SHUNT - Above the UY901 Left Battery. 24-62-01-01 46863-014
24-40-01-01 CM2916-400 24-62-01-02 46863-014
RY005 RESISTOR - In the left forward fairing. 24-62-01-03 46863-014
33-41-01-01 S2041-100B0.33 24-62-01-04 46863-014
RY006 RESISTOR - In the right forward fairing. SI006 SWITCHLIGHT - On the left tilt panel.
33-41-01-01 S2041-100B0.33 24-62-01-01 46863-012
RZ007 RESISTOR - In the emergency power junction box. 24-62-01-02 46863-012
24-62-01-01 S3105-8 24-62-01-03 46863-012
24-62-01-02 S3105-8 24-62-01-04 46863-012
24-62-01-03 S3105-8 SI007 SWITCHLIGHT - On the left tilt panel.
24-62-01-04 S3105-8 24-62-01-01 46863-014
RZ008 RESISTOR - In the emergency power junction box. 24-62-01-02 46863-014
24-62-01-01 S3105-8 24-62-01-03 46863-014
24-62-01-02 S3105-8 24-62-01-04 46863-014
24-62-01-03 S3105-8
24-62-01-04 S3105-8

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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

SI008 SWITCHLIGHT - On the left tilt panel. SI032 SWITCHLIGHT - On the left pedestal flight controls panel.
24-62-01-01 46863-012 27-21-01-01 46863-030
24-62-01-02 46863-012 SI033 SWITCH - On the pedestal.
24-62-01-03 46863-012 28-20-01-01 S3200-1
24-62-01-04 46863-012 SI034 SWITCHLIGHT - On the pedestal.
SI009 SWITCH - On the left tilt panel. 28-20-01-01 46863-027
24-20-01-01 MS35059-31 SI035 SWITCHLIGHT - On the pedestal.
SI010 SWITCHLIGHT - On the left tilt panel. 28-20-01-01 46863-027
24-30-02-01 46863-016 SI039 SWITCHLIGHT - On the forward pedestal.
SI011 SWITCHLIGHT - On the left tilt panel. 29-10-01-01 46863-022
24-62-01-01 46863-017 29-10-01-02 46863-022
24-62-01-02 46863-017 SI040 SWITCHLIGHT - On the pedestal.
24-62-01-03 46863-017 29-10-01-01 46863-022
24-62-01-04 46863-017 29-10-01-02 46863-022
SI012 SWITCHLIGHT - On the left tilt panel. SI041 SWITCHLIGHT - On the forward pedestal.
24-30-02-01 46863-016 29-10-01-01 46863-013
SI013 SWITCH - On the left tilt panel. 29-10-01-02 46863-013
24-20-01-01 MS35059-31 SI042 SWITCHLIGHT - In the forward pedestal hydraulic panel.
SI014 SWITCH - On the left tilt panel. 27-50-01-01 46863-023
34-15-01-01 A3-201-02/M SI044 SWITCHLIGHT - On the pedestal.
SI015 SWITCH 26-10-40-01 46863-209
49-00-01-01 MS35059-31 SI045 SWITCHLIGHT - On the pedestal.
SI016 SWITCHLIGHT - On the left tilt panel. 26-10-40-01 46863-210
24-62-01-01 46863-017 SI047 SWITCHLIGHT - On the pedestal.
24-62-01-02 46863-017 22-30-01-01 46863-004
24-62-01-03 46863-017 28-20-01-01 46863-004
24-62-01-04 46863-017 SI048 SWITCHLIGHT - On the pedestal.
SI017 SWITCHLIGHT - On the left tilt panel. 24-20-01-01 46863-005
24-62-01-01 46863-015 SI049 SWITCHLIGHT - On the pedestal.
24-62-01-02 46863-015 24-20-01-01 46863-006
24-62-01-03 46863-015 SI050 SWITCHLIGHT - On the pedestal.
24-62-01-04 46863-015 24-20-01-01 46863-005
SI018 SWITCHLIGHT - On the left tilt panel. SI051 SWITCHLIGHT - On the pedestal.
24-62-01-01 46863-018 22-30-01-01 46863-004
24-62-01-02 46863-018 28-20-01-01 46863-004
24-62-01-03 46863-018
SI052 SWITCHLIGHT - On the pedestal.
24-62-01-04 46863-018
78-30-01-01 46863-025
SI019 SWITCHLIGHT - On the right tilt panel.
SI053 SWITCHLIGHT - On the pedestal.
30-30-01-01 46863-012
22-30-01-01 46863-024
SI020 SWITCHLIGHT - On the right tilt panel.
SI054 SWITCHLIGHT - On the pedestal.
30-30-01-01 46863-012
22-30-01-01 46863-024
SI022 SWITCHLIGHT - On the right tilt panel.
SI055 SWITCHLIGHT - On the pedestal.
21-60-01-01 46863-013
78-30-01-01 46863-025
30-00-01-01 46863-013
SI056 SWITCH - On the pedestal.
SI023 SWITCHLIGHT - On the right tilt panel
49-00-01-01 97-2473
21-60-01-01 46863-013
SI057 SWITCHLIGHT - On the pedestal.
30-00-02-01 46863-013
49-00-01-01 46863-208
SI024 SWITCHLIGHT - On the right tilt panel.
SI058 SWITCHLIGHT - On the pedestal.
30-00-01-01 46863-021
49-00-01-01 46863-013
SI025 SWITCHLIGHT - On the right tilt panel.
SI059 SWITCHLIGHT - On the pedestal.
21-60-01-01 46863-013
21-60-01-01 46863-013
30-00-01-01 46863-013
SI060 SWITCHLIGHT - On the center pedestal.
SI026 SWITCHLIGHT - On the right tilt panel.
21-30-01-01 46863-028
21-60-01-01 46863-013
SI061 SWITCHLIGHT - On the center pedestal.
30-00-02-01 46863-013
21-30-01-01 46863-026
SI027 SWITCHLIGHT - On the right tilt panel.
SI062 SWITCH - On the pedestal.
23-51-01-01 46863-019
36-10-02-01 S3200-9
SI028 SWITCHLIGHT - On the right tilt panel
SI063 SWITCH - On the pedestal.
34-61-01-01 46863-038
21-30-01-01 S3200-7
SI029 SWITCHLIGHT - On the right tilt panel.
SI064 SWITCH - On the pedestal.
23-51-01-01 46863-020
36-10-03-01 S3200-9
SI030 SWITCHLIGHT - On the pedestal.
SI067 SWITCH - On the pedestal.
27-40-01-01 46863-039
21-60-01-01 24455
SI031 SWITCH - On the pedestal.
27-40-01-01 306-5314

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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

SI068 SWITCH - On the pedestal. SXM501 SWITCH - In the pilot's/copilot's control wheel.
21-60-01-01 24455 23-51-01-01 MSPF101BC0
SI069 SWITCH - On the pedestal. 27-00-01-01 MSPF101BC0
76-11-03-01 S3178-1 SXM601 SWITCH - Pilot/Copilot Control Wheel
76-11-03-02 S3178-1 27-00-01-01 385-4321
SI072 SWITCH - On the aft pedestal. SXM801 SWITCH - In the pilot's/copilot's control wheel.
27-10-01-01 306-5314 27-00-01-01 10S1048
SI073 SWITCH - On the aft pedestal. SY017 SWITCH - In the left forward fairing.
27-20-01-01 97-2263 32-40-01-01 A4-1130
SI074 SWITCH - In the forward pedestal. SY031 SWITCH - In the lower left mid outboard fairing.
28-40-01-01 S3178-1 27-60-01-01 GPP1250-78
SI075 SWITCH - On the center pedestal. U0001 MICROPHONE, CVR - On the instrument panel.
21-30-01-01 MS35058-27 23-70-01-01 S056-0048-00
SI110 SWITCHLIGHT - On the instrument panel. U0002 LOAD WASHER - On the pilot's/copilot's left/right rudder pedal.
26-20-01-01 46863-203 31-30-01-01 LW1025-200-571
SI111 SWITCHLIGHT - On instrument panel. UC539 SATELLITE TRANSCEIVER
26-20-01-01 46863-206 23-17-03-01 P17500-002
SI112 SWITCHLIGHT - On the instrument panel. UC541 INMARSAT FILTER
26-20-01-01 46863-204 23-17-03-01 P13167
SI113 SWITCHLIGHT - On the instrument panel. UI303 GMC7200 AP MODE CONTROL
26-20-01-01 46863-207 33-11-01-02 011-02584-00
SI114 SWITCHLIGHT - On the left instrument panel. UI408 GCU 275
34-61-01-01 46863-202 33-11-01-02 011-01983-20
SI115 SWITCHLIGHT - On the left instrument panel. UI409 GCU 275
34-61-01-01 46863-201 33-11-01-02 011-01983-20
SI116 SWITCHLIGHT - On the right instrument panel. UI411 GEA 7100
34-61-01-01 46863-201 33-11-01-02 011-02635-01
SI117 SWITCHLIGHT - On the right instrument panel. UI413 CONFIG MODULE KIT - In the pedestal.
34-61-01-01 46863-202 34-61-01-01 011-00979-20
SI563 ATG INTERNET SWITCH UI414 CONFIG MODULE - At the UI411 unit.
23-19-01-01 46863-061 34-61-01-01 011-02582-00
SI564 SWITCH UN303 NAVIGATOR - In the right nose compartment on the equipment
23-17-35-02 46863-053 shelf.
SN002 SWITCH - In the left nose. 34-25-01-01 S3100-612
32-40-01-01 B7070 0001 & ON
SN012 SWITCH - In the right nose wheel well. UN304 NAVIGATOR - In the right nose on the equipment shelf.
52-10-01-01 S3177-1 34-25-01-01 S3100-612
SN013 SWITCH - In the left nose wheel well. 0001 & ON
52-10-01-01 S3177-1 UT027 NAMEPLATE - In the left tailcone.
SN015 SWITCH 26-20-01-01 CM2987-5
35-00-01-01 P24028 UT028 NAMEPLATE - In the right upper tailcone.
SR001 SWITCH - In the right upper inboard wing. 26-20-01-01 CM2987-5
28-40-01-01 L16H-14 UT405 CONFIG MODULE - On the UT403 GEA 7100.
SR010 SWITCH - On the right wing outboard leading edge. 34-61-01-01 011-02582-00
30-00-06-01 8969913-1 UT406 CONFIG MODULE - On the UT404 GEA 7100.
SR011 SWITCH - On the right wing outboard leading edge. 34-61-01-01 011-02582-00
30-00-06-01 8969913-1 UT511 ELT PROGRAMMING ADAPTER - On the UT504 ELT.
ST005 SWITCH - On the APU Test Panel. 25-60-01-01 453-5068
49-00-01-01 S3178-1 UT517 MEDIA SHARE PORT
ST012 SWITCH - On the APU Test Panel. 23-19-01-01 MSP100-01
49-00-01-01 MS35058-22 UT518A GOGO AVANCE L5
52-10-01-01 MS35058-22 23-19-01-01 P34110-002
ST015 SWITCH - In the baggage compartment. UT520 AIRCELL CONFIGURATION MODULE
33-20-01-01 MS35059-22 23-19-01-01 P14126
ST016 SWITCH - Inside the baggage compartment door. XC001 JUNCTION MODULE - In the pedestal.
33-20-01-01 S3177-1 23-51-01-01 M81714/60-22-01
52-10-01-01 S3177-1 24-30-02-01 M81714/60-22-01
SXM301 SWITCH - In the pilot's/copilot's control wheel. 24-62-01-01 M81714/60-22-01
27-00-01-01 309-4338 24-62-01-02 M81714/60-22-01
24-62-01-03 M81714/60-22-01
SXM302 SWITCH - In the pilot's/copilot's control wheel.
24-62-01-04 M81714/60-22-01
27-00-01-01 9914291-2
33-11-01-01 M81714/60-22-01
SXM303 SWITCH - In the pilot's/copilot's control wheel.
33-11-01-02 M81714/60-22-01
27-00-01-01 10S1048
34-61-01-01 M81714/60-22-01

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©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

XC002 JUNCTION MODULE - In the pedestal. XF003 JUNCTION MODULE - In the pedestal.
23-51-01-01 M81714/60-22-01 23-17-35-02 M81714/60-22-01
24-30-02-01 M81714/60-22-01 XF004 JUNCTION MODULE - In the lower forward cockpit.
24-62-01-01 M81714/60-22-01 26-20-01-01 M81714/60-22-01
24-62-01-02 M81714/60-22-01 27-50-01-01 M81714/60-22-01
24-62-01-03 M81714/60-22-01 33-11-01-01 M81714/60-22-01
24-62-01-04 M81714/60-22-01 33-11-01-02 M81714/60-22-01
33-11-01-01 M81714/60-22-01 34-61-01-01 M81714/60-22-01
33-11-01-02 M81714/60-22-01 XF005 JUNCTION MODULE - In the pedestal.
34-61-01-01 M81714/60-22-01 29-10-01-01 M81714/60-22-02
XC003 JUNCTION MODULE - In the pedestal. 29-10-01-02 M81714/60-22-02
24-62-01-01 M81714/60-22-01 33-11-01-01 M81714/60-22-02
24-62-01-02 M81714/60-22-01 33-11-01-02 M81714/60-22-02
24-62-01-03 M81714/60-22-01 XF006 JUNCTION MODULE - In the pedestal.
24-62-01-04 M81714/60-22-01 29-10-01-01 M81714/60-22-02
33-11-01-01 M81714/60-22-01 29-10-01-02 M81714/60-22-02
33-11-01-02 M81714/60-22-01 33-11-01-01 M81714/60-22-02
XC004 JUNCTION MODULE - In the lower forward cockpit. 33-11-01-02 M81714/60-22-02
26-10-40-01 M81714/60-22-01 XF007 JUNCTION MODULE - In the pedestal.
26-20-01-01 M81714/60-22-01 29-10-01-01 M81714/60-22-02
33-11-01-01 M81714/60-22-01 29-10-01-02 M81714/60-22-02
33-11-01-02 M81714/60-22-01 33-11-01-01 M81714/60-22-02
34-61-01-01 M81714/60-22-01 33-11-01-02 M81714/60-22-02
XC005 JUNCTION MODULE - In the pedestal. XF008 JUNCTION MODULE - In the pedestal.
27-21-01-01 M81714/60-22-02 27-50-01-01 M81714/60-22-01
27-40-01-01 M81714/60-22-02 33-11-01-01 M81714/60-22-01
28-20-01-01 M81714/60-22-02 33-11-01-02 M81714/60-22-01
33-11-01-01 M81714/60-22-02 XF009 JUNCTION MODULE - In the lower forward cockpit.
33-11-01-02 M81714/60-22-02 22-30-01-01 M81714/60-22-02
XC006 JUNCTION MODULE - In the left pedestal. 33-11-01-01 M81714/60-22-02
33-11-01-01 M81714/60-22-02 33-11-01-02 M81714/60-22-02
33-11-01-02 M81714/60-22-02 34-61-01-01 M81714/60-22-02
XC008 JUNCTION MODULE - In the lower forward cockpit. XI001 JUNCTION MODULE
22-30-01-01 M81714/60-22-01 21-30-01-01 M81714/60-22-02
24-20-01-01 M81714/60-22-01 21-60-01-01 M81714/60-22-02
26-20-01-01 M81714/60-22-01 22-30-01-01 M81714/60-22-02
33-10-01-01 M81714/60-22-01 33-11-01-01 M81714/60-22-02
33-11-01-01 M81714/60-22-01 49-00-01-01 M81714/60-22-02
33-11-01-02 M81714/60-22-01 XI001 JUNCTION MODULE
XC009 JUNCTION MODULE - In the lower forward cockpit. 33-11-01-02 M81714/60-22-02
22-30-01-01 M81714/60-22-02 XI002 JUNCTION MODULE
33-11-01-01 M81714/60-22-02 33-11-01-02 M81714/60-22-02
33-11-01-02 M81714/60-22-02 XI002 JUNCTION MODULE - In the left console.
34-61-01-01 M81714/60-22-02 21-30-01-01 M81714/60-22-02
XF001 JUNCTION MODULE - In the pedestal. 33-11-01-01 M81714/60-22-02
23-51-01-01 M81714/60-22-01 XI003 JUNCTION MODULE - In the pedestal.
30-00-01-01 M81714/60-22-01 21-60-01-01 M81714/60-22-02
30-00-02-01 M81714/60-22-01 22-30-01-01 M81714/60-22-02
30-30-01-01 M81714/60-22-01 33-11-01-01 M81714/60-22-02
33-11-01-01 M81714/60-22-01 33-45-01-01 M81714/60-22-02
33-11-01-02 M81714/60-22-01
XI003 JUNCTION MODULE
34-61-01-01 M81714/60-22-01
33-11-01-02 M81714/60-22-02
XF002 JUNCTION MODULE - In the pedestal.
XI004 JUNCTION MODULE
23-51-01-01 M81714/60-22-01
33-11-01-02 M81714/60-22-02
33-11-01-01 M81714/60-22-01
XI004 JUNCTION MODULE - In the pedestal.
33-11-01-02 M81714/60-22-01
24-20-01-01 M81714/60-22-02
34-61-01-01 M81714/60-22-01
33-11-01-01 M81714/60-22-02
XF003 JUNCTION MODULE - In the pedestal.
49-00-01-01 M81714/60-22-02
33-11-01-02 M81714/60-22-01
78-30-01-01 M81714/60-22-02
XF003 JUNCTION MODULE - In the pedestal.
XZ105 STUD - In the left power junction box.
23-19-01-01 M81714/60-22-01
27-40-01-01 6918358-2
30-00-01-01 M81714/60-22-01
XZ202 STUD - In the right power junction box.
30-00-02-01 M81714/60-22-01
23-13-02-01 6918358-2
30-30-01-01 M81714/60-22-01
33-11-01-01 M81714/60-22-01

Page 77
REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.
 CESSNA®
MODEL 680A
WIRING DIAGRAM MANUAL
REF DESCRIPTION REF DESCRIPTION
DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY DES CH-SE-SU-FIG PART NUMBER EFFECTIVITY

XZ204 STUD - In the right power junction box. YC507 ANTENNA

29-10-01-01 6918358-2 23-19-01-01 P16917-001
29-10-01-02 6918358-2 YF504 ANTENNA
YC501 ANTENNA 23-19-01-01 P18350-001
23-19-01-01 P16917-001 YF506 ANTENNA
YC503 ANTENNA 23-19-01-01 P18350-001
23-19-01-01 P16917-001
YC505 ANTENNA
23-19-01-01 P16917-001

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REFERENCE DESIGNATOR INDEX Jun 24, 2022
©TEXTRON AVIATION INC.