CUMMINS

ISL9 CM2350
(2013-2017)

Electrical Circuit Diagram

 How to Read This Diagram

SYMBOLS

Connector Splice
Name

Trip Master
(5927) Circuit
Pin Label Breaker

+12V Battery A
Fuse

Ignition B
Diode

J1708(-) C
Twisted Pair
Pin Connection Reference

J1708(+) D A (See Page 1) >> Passthrough Connector

Reference
Destination
Ground

+ Power

ABBREVIATION COLOR

RD RED A Reference
WH WHITE
OR ORANGE
YL/YE YELLOW
PK PINK
BK BLACK
GY GRAY
PU/VT PURPLE
BR/BN BROWN Component
GN GREEN Component
Name M67GA 18-OR
BU/BL BLUE 1
CRS Combustion Air Control
Valve 298-6410 N67DA 18-GN
Capital Abbreviation’s Represent Wire Main Color
Lower Case Abbreviation’s Represent Secondary Color Part 2
Number
Circuit Color
Component Gauge
Connection Number
Connectors
 Page 01 of 15

ISL9 CM2350 L101

ECM ENGINE Harness Connector

Crank Shaft Position Sensor Signal

3 31 CSP Sensor Signal

Crank Shaft Position Crank Shaft Position Sensor Return

Sensor 2 55
XX CSP Sensor Return

Crank Shaft Position Sensor Supply 5 Volt Supply 3 CSP Sensor 5 Volt Supply
1 79 3

Cam Shaft Position Sensor Signal

3 18 CP Sensor Signal

Cam Shaft Position Cam Shaft Position Sensor Return

Sensor 2 54 CP sensor Return

Cam Shaft Position Sensor 5 Volt Supply 1 CP Sensor 5 Volt Supply

1 78 1

Intake Manifold Temperature/Pressure Sensor Return

4
Intake Manifold Temperature Sensor Signal
Intake Manifold 3 62 IMT Sensor Signal
Temperature/
Pressure Sensor Intake Manifold Temperature/Pressure 5 Volt Supply
2
Intake Manifold Pressure Sensor Signal
1 45 IMP Sensor Signal

Turbocharger Compressor Intake Pressure /Temperature Sensor 5 Volt Supply

2
Turbocharger Turbocharger Compressor Intake Pressure /Temperature Sensor Return
4
Compressor Intake
Pressure / Ambient Air Pressure Sensor Signal
Temperature Sensor 1 44 AAP Sensor Signal

Compressor Intake Temperature Sensor Signal

3 61 CIT Sensor Signal

Crankcase Pressure Sensor 5 Volt Supply

1
Crankcase Pressure Crankcase Pressure Sensor Return
Sensor 2
Crankcase Pressure Sensor Signal
3 63 CCP Sensor Signal

Engine Oil Pressure Sensor 5 Volt Supply

1
Engine Oil Pressure Engine Oil Pressure Sensor Return
Sensor 2
Engine Oil Pressure Sensor Signal
3 85 EOP Sensor Signal

Coolant Temperature Sensor Signal

2 83 CT sensor Signal
Coolant
Temperature Sensor Coolant Temperature Sensor Return
1 34 CT sensor Return

A (See Page 2)
Fuel Pump Actuator Return
1 10 FP Actuator Return
Fuel Pump Actuator
Fuel Pump Actuator Signal
2 11 FP Actuator Signal
 Page 02 of 15

ISL9 CM2350 L101

ECM ENGINE Harness Connector
Exhaust Gas Recirculation Temperature sensor Return
Exhaust Gas 1 A (Continue from Page 1)
Recirculation
Temperature sensor Exhaust Gas Recirculation Temperature sensor Signal
2 65
XX EGRT Sensor signal

Engine Brake Solenoid 1 Signal

Engine Brake B 09 EBS 1 Signal
Solenoid Engine Brake Solenoid 2 Signal
A 07 EBS 2 Singal

Injector Solenoid 1 Signal

3 25 IS 1 Signal
Injector 1
Injector Solenoid 1 Return
4 01 IS 1 Return

Injector Solenoid 2 Signal

2 26 IS 2 Signal
Injector 2
Injector Solenoid 2 Return
1 02 IS 2 Return

Injector Solenoid 3 Signal

3 27 IS 3 Signal
Injector 3
Injector Solenoid 3 Return
4 03 IS 3 Return

Injector Solenoid 4 Signal

2 49 IS 4 Signal
Injector 4
Injector Solenoid 4 Return
1 73 IS 4 Return

Injector Solenoid 5 Signal

3 50 IS 5 Signal
Injector 5
Injector Solenoid 5 Return
4 74 IS 5 Return

Injector Solenoid 6 Signal

2 51 IS 6 Signal
Injector 6
Injector Solenoid 6 Return
1 75 IS 6 Return

Variable Geometry Turbocharger Actuator Supply

4 1 1 04 VGTA Supply

Variable Geometry Turbocharger Actuator Return

Variable Geometry 1 2 2 28 VGTA Return
Turbocharger
Actuator Variable Geometry Turbocharger Actuator Positive SAE J1939 Data Link Positive SAE J1939 Data Link
3 3 3 69 Positive
Variable Geometry Turbocharger Actuator Negative SAE J1939 Data Link Negative SAE J1939 Data Link
2 4 4 93 Negative

SAE J1939 Data Link Positive

A C
See page 4
SAE J1939 Data Link Negative
Service Tool Connector B D

Aftertreatment Intake NOx Sensor Supply

1 B

Aftertreatment Intake NOx Sensor Negative

Aftertreatment 2
Intake NOx Sensor See page 4
Aftertreatment Intake NOx Sensor Positive
3
Aftertreatment Intake NOx Sensor Return
4 E
 Page 03 of 15

ISL9 CM2350 L101

ECM ENGINE Harness Connector

Fuel Rail Pressure Sensor 5 Volt Supply B

1 82 FRP Sensor 5 Volt Supply

Fuel Rail Pressure 1 Sensor Signal

Fuel Rail Pressure 3 59 FRP 1 Sensor signal
Sensor Fuel Rail Pressure 2 Sensor Signal
4 42 FRP 2 Sensor Signal

Fuel Rail Pressure Sensor Return

2 58 FRP Sensor Return

Exhaust Gas Recirculation Differential Pressure Sensor Signal

3 66 EGRDP Sensor Signal
Exhaust Gas
Recirculation Exhaust Gas Recirculation Differential Pressure Sensor Return
Differential 2
Pressure Sensor
Exhaust Gas Recirculation Differential Pressure Sensor 5 Volt Supply
1

Exhaust Gas Pressure Sensor Signal

3 36 EGP Sensor Signal

Exhaust Gas Exhaust Gas Pressure Sensor Return

Pressure Sensor 2 57 EGP Sensor Return

Exhaust Gas Pressure Sensor 5 Volt Supply 2 EGP Sensor 5 Volt

1 81 Supply

Exhaust Gas Recirculation Valve 5 Volt Suppy

1
Exhaust Gas Recirculation Position C Sensor
2 22 EGR Position C Sensor

Exhaust Gas Recirculation Position B Sensor

3 46 EGR Position B Sensor

Exhaust Gas Recirculation Position A Sensor

Exhaust Gas 4 47 EGR Position A Sensor
Recirculation Valve
Exhaust Gas Recirculation Valve Return
5
Exhaust Gas Recirculation Motor C
6 48 EGR Motor C

Exhaust Gas Recirculation Motor B

7 24 EGR Motor B

Exhaust Gas Recirculation Motor A

8 23 EGR Motor A

Engine Intake Throttle Actuator 5 volt Supply

4
Engine Intake Throttle Actuator Return
3
Engine Intake Engine Intake Throttle Actuator Position Signal Motor EIT Actuator Position
Throttle Actuator 2 68 Signal
Engine Intake Throttle Actuator Return Motor
5 95 EIT Actuator Return

Engine Intake Throttle Actuator Signal Motor

1 96 EIT Actuator Signal

3
Turbo Charger Turbo Charger Speed Sensor Supply
Speed Sensor 1 17 TCS Sensor Supply

Turbo Charger Speed Sensor Return

2 16 TCS Sensor Return
 Page 04 of 15

ISL9 CM2350 L101

ECM ENGINE Harness Connector

38 Fuel Lift Pump Return

Fuel Lift Pump Return

2 39 Fuel LiftT Pump Return
Fuel Lift Pump
Fuel Lift Pump Battery Supply Fuel Lift Pump Battery
1 15 Supply
Fuel Lift Pump Battery
14 Supply
OEM Responsibility

See Page 12 14 PIN Crossover

F
See Page 13 Connector

See Page 12 SAE J1939 Data Link Positive

G 02 02 C
See Page 13
SAE J1939 Data Link Negative
09 09 D
Continue From Page 2
See Page 11 Supply
See Page 12 H 06 06 B
See Page 13
Return
13 13 E

See page 10 SAE J1939 Data Link 3 Positive

03 03 70 SAE J1939 DL 3 Positive
See Page 12 I
See Page 13 SAE J1939 Data Link 3 Negative
10 10 94 SAE J1939 DL 3 Negative

Fan Speed Signal

See Page 6 J 04 04 19 Fan Speed Signal

See Page 6 K 11 11
Braking Lamp Relay/Battery Power Required Lamp 13 BLR/BP Required Lamp

01 01

08 08
Fuel Level Signal
See Page 6 L 12 12 41 Fuel Level Signal

07 07
Aftertreatment Power Relay Signal
14 14 76 AP Relay
 Page 05 of 15

ISL9 CM2350 L101

ECM OEM Connector

Tachometer Signal
Tachometer 30 Tachometer Signal

Analog Accelerator Option

Analog Accelerator Position 1 Sensor 4 5 Volt Supply

4(C) 09 AA P1 Sensor 4 5 volt Supply

Analog Accelerator Position 1 Signal

APS1 6(A) 10 AA P1 Signal

Analog Accelerator Position 1 Return

5(B) 33 AA P1 Return

Analog Accelerator Position 2 Sensor 5 Volt Supply

3(D) 08 AA P2 Sensor 5 5 volt Supply

Analog Accelerator Position 2 Signal

APS2 2(E) 64 AA P2 Signal

Analog Accelerator Position 2 Return AA P2 Return

1(F) 61

Pulse Width Modulation Accelerator Option

Pulse Width Modulation Accelerator Sensor 4 5 Volt Supply PWMA Sensor 4 5 volt
C C 09 supply
Pulse Width Modulation Accelerator Position 1 Signal
APS1 A B 55 PWMA P1 Signal

Pulse Width Modulation Accelerator Position 1 Return

B A 33 PWMA P1 Return

Pulse Width Modulation Accelerator Sensor 5 5 volt Supply

D C 08 PWMA Sensor 5 5 Volt Supply

Pulse Width Modulation Accelerator Position 2 Signal

APS2 F A 31 PWMA P2 Signal

Pulse Width Modulation Accelerator Position 2 Return

E B 61 PWMA P2 Return

See Page 06
Remote Accelerator Pedal or Lever Assembly 5 Volt Supply See Page 09
C M
See Page 12
Remote Accelerator See Page 14
Remote Accelerator Pedal or Lever Assembly Signal
Pedal or Lever B 63 RAP or LA Signal
Assembly
Remote Accelerator Pedal or Lever Assembly Return
A 32 RAP or LA Return
See Page 06
N See Page 12
Option See Page 14

A
Engine Coolant Engine Coolant Level Sensor 1 Signal
Level Sensor 1 B 35 ECL Sensor 1 Signal

Engine Coolant Level Sensor 1 Return

c

A
Engine Coolant Engine Coolant Level Sensor 2 Signal
Level Sensor 2
B 34 ECL Sensor 2 Signal

c Engine Coolant Level Sensor 2 Return O See Page 9

 Page 06 of 15

ISL9 CM2350 L101

Continue From Page 5 ECM OEM Connector
M N
Option

Engine Coolant Level Sensor 1 5 Volt Supply

A
Engine Coolant Engine Coolant Level Sensor 1 Signal
Level Sensor 1 B 35 ECL Sensor 1 Signal

Engine Coolant Level Sensor 1 Return

c

Engine Coolant Level Sensor 2 5 Volt Supply

A
Engine Coolant Engine Coolant Level Sensor 2 Signal
Level Sensor 2
B 34 ECL Sensor 2 Signal

c Engine Coolant Level Sensor 2 Return

Fuel Level Sensor 5 Volt Supply

A
Fuel Level Sensor Signal
Fuel Level Sensor B L Continue From Page 4

Fuel Level Sensor Return

c

Fan Speed Sensor 5 Volt Supply

A
Fan Speed Sensor Signal
Fan Speed Sensor B J Continue From Page 4

Fan Speed Sensor Return

c

Vehicle Speed Sensor Signal

Vehicle Speed A 60 VS Sensor Signal
Sensor
Vehicle Speed Sensor Return VS Sensor Return
B 59

Starter Lockout Signal

A 83 Starter Lockout Signal
Starter Lockout
Starter Lockout Return Starter Lockout Return
B 76

Intake Air Heater Relay Signal

Intake Air Heater 75 Intake Air Heater Relay
Relay
Intake Air Heater Relay Return

Battery Power Required Lamp Signal

Battery Power
Required Lamp
Battery Power Required Lamp Return

Braking Lamp Relay Signal

Braking Lamp
Relay
Braking Lamp Relay Return

K P
Continue From Page 4 See page 7
 Page 07 of 15

ISL9 CM2350 L101

ECM OEM Connector
Continue From Page 6
P

Idle Shutdown Relay Signal

Idle Shutdown 74 IS Relay Signal
Relay
Idle Shutdown Relay Return

Air Shut Off Valve Relay Return

Air Shut Off Valve
Relay Air Shut Off Valve Relay Signal
74 ASV Signal

Fuse

Fuse
Return
R See Page 10

Air Shut Off Valve Position Switch Signal

69 ASVP Switch Signal
Air Shut Off Valve
Position Switch

12
Cruise Control/PTO
Set/Resume Switch
Cruise Control/PTO Set/Resume Switch Signal CC/PTO S/R Switch
19 Signal

Cruise Control/PTO On/Off Switch Signal CC/PTO On/Off Switch

Cruise Control/PTO
90 Signal
On/Off Switch

Accelerator Interlock /Engine Torque Limit Switch Signal

Accelerator 93 AI/ETL Switch Signal
Interlock /Engine
Torque Limit Switch

Engine Protection Override Switch Signal

88 EPO Switch Signal
Engine Protection
Override Switch

After treatment Aftertreatment Diesel Particulate Filter Regeneration Start/ Diagnostic Test Mode Switch Signal ADPFR Start/DTM
Diesel Particulate 91 Switch Signal
Filter Regeneration
Start/ Diagnostic
Test Mode Switch

Maximum Maximum Operating Speed/Governor Type Switch Signal

Operating Speed/
66 MOS/GT Switch Signal
Governor Type
Switch
Q

See Page 8
See Page 9
 Page 08 of 15

ISL9 CM2350 L101

ECM OEM Connector
Continue From Page 7
Q

Remote PTO On/Off Switch Signal RPTO On/Off Switch

94 Signal
Remote PTO On/Off
Switch

Remote Accelerator Pedal or Lever Position switch Signal

Remote Accelerator 67 RAP or LP Switch Signal
Pedal or Lever
Position switch

Air Conditioner Pressure Switch Signal AC Pressure Switch

Air Conditioner
43 Signal
Pressure Switch

OEM Engine Protection Shutdown Switch Signal

OEM Engine 47 OEM EPS Switch Signal
Protection
Shutdown Switch

Brake Pedal Position Switch 2 Rear Axle Ratio Switch Signal BPPS 2 RAR Switch
Brake Pedal Position 70 Signal
Switch 2 Rear Axle
Ratio Switch

After treatment After treatment Diesel Particulate Filter Regeneration Permit/Inhibit Switch Signal
Diesel Particulate 87 ADPFRP/In Switch Signal
Filter Regeneration
Permit/Inhibit
Switch

Engine Brake Selector Switch 1 Signal

68 EBS Switch 1 Signal
Engine Brake
Selector Switch 1

Engine Brake Selector Switch 2 Signal

Engine Brake
86 EBS Switch 2 Signal
Selector Switch 2

Parking Brake Switch Signal

Parking Brake
20 PBS Signal
Switch

Accelerator Error Lamp Home Switch Signal

24 AELH Switch Signal
Accelerator Error
Lamp Home Switch

Air Shutoff Valve Test Switch Signal

Air Shutoff Valve
89 ASV test Switch Signal
Test Switch

Fan Control Switch Signal

11 FC Switch Signal
Fan Control Switch
 Page 09 of 15

ISL9 CM2350 L101

Continue From Page 7 Continue From Page 5 ECM OEM Connector

Q O

Brake Pedal Position Switch 1 Signal

44 BPP Switch 1 Signal
Brake Pedal Position
Switch 1

Clutch Pedal Position Switch Signal

Clutch Pedal
92 CPP Switch Signal
Position Switch

Aftertreatment Diesel Exhaust Fluid Tank Level /Temperature Sensor Signal ADEFTL/Temp Sensor
1 15 Signal
After Treatment Aftertreatment Diesel Exhaust Fluid Tank Level /Temperature Sensor Return
Diesel Exhaust Fluid
2
Tank Level / Aftertreatment Diesel Exhaust Fluid Tank Level /Temperature Sensor Signal ADEFTL/Temp Sensor
Temperature Sensor 3 14 Signal
Aftertreatment Diesel Exhaust Fluid Tank Level /Temperature Sensor Return
4

After Treatment Aftertreatment Diesel Exhaust Fluid Tank Temperature Sensor Signal ADEFT Temp Sensor
Diesel Exhaust Fluid 1 15 Signal
Tank Temperature Aftertreatment Diesel Exhaust Fluid Tank Temperature Sensor Return
Sensor 2
2 Wire Sensors

Signal
Aftertreatment 1 14 ADEFTL Sensor Signal
Diesel Exhaust Fluid
Tank Level Sensor Return
2
3 Wire Sensors

Aftertreatment Diesel Exhaust Fluid Tank Level Sensor Signal

1 14 ADEFTL Sensor Return
After Treatment Aftertreatment Diesel Exhaust Fluid Tank Level Sensor Return
Diesel Exhaust Fluid 2
Tank Level Sensor
Aftertreatment Diesel Exhaust Fluid Tank Level Sensor Supply
3 M Continue From Page 5

62
Ambient Air Temperature Sensor Return
Ambient Air
A
Temperature Sensor Ambient Air Temperature Sensor Signal
B 65 AA Temp Sensor Signal

Water In fuel Sensor Return

A
Water In fuel Sensor
Water In fuel Sensor Signal
B 13 WIF Sensor Signal
 Page 10 of 15

ISL9 CM2350 L101

ECM OEM Connector

SAE J1939 Data Link 1 Positive

C 22 SAE J1939 Data Link 1

SAE J1939 Data Link 1 Negative

Service Tool D 46 SAE J1939 Data Link 1
Connector Service Tool Connector Return
A
Service Tool Connector Supply
B

120 OHM Termination Resistor Positive

A
120 OHM Termination 120 OHM Termination Resistor Negative
Resistor B

120 OHM Termination Resistor Positive

A
120 OHM Termination 120 OHM Termination Resistor Negative
Resistor B

C
Continue From Continue From
Page 7 Page 4
R I

+
Battery
-

Return
73 Return

Return
52 Return

Return
51 Return

Return
50 Return

Return
49 Return

30A Supply
01 Supply

Supply
25 Supply

Supply
26 Supply

Supply
27 Supply

Supply
28 Supply
 Page 11 of 15

ISL9 CM2350 L101

ECM OEM Connector

Ignition 5A
05 Supply
Fuse
Accessory
Key Switch 10A
H Continue From Page 4
S See page 14

Malfunction
Indicator Lamp Malfunction Indicator Lamp
48 MI Lamp

High Exhaust System

Temperature Lamp High Exhaust System Temperature Lamp
95 HEST Lamp

After Treatment
Diesel Particulate
Filter Lamp After Treatment Diesel Particulate Filter Lamp
23 ATDPF Lamp

After Treatment
Diesel Exhaust Fluid
Lamp After Treatment Diesel Exhaust Fluid Lamp
02 ATDEF Lamp

Red Stop Lamp

Red Stop Lamp
71 RS Lamp

Amber Warning
Lamp
Amber Warning Lamp
72 AW Lamp

Wait To Start Lamp

Wait To Start Lamp
96 WTS Lamp
 Page 12 of 15

ISL9 CM2350 L101

ECM OEM Connector

CUMMINS Responsibility

J16 J15
Supply
4 04 04
After treatment SAE J1939 Data Link Positive
Diesel Particulate 3 01 01 F Continue From Page 4
Filter Temperature SAE J1939 Data Link Negative
Sensor Module 2 02 02 G Continue From page 4

Return
1 03 03 I Continue From Page 4

Supply
4 08 08 M Continue From Page 5

Aftertreatment Diesel Particulate Filter Differential Pressure

After Treatment Diesel Particulate Filter 2 06 06 41 ADPFDP
Differential/Outlet Pressure Sensor
Aftertreatment Diesel Particulate Filter Outlet Pressure
3 07 07 42 ADPF Outlet Pressue

Return
1 05 05 N See Page 5
J17 J18

120 OHM Termination Resistor Positive

A
120 OHM Termination 120 OHM Termination Resistor Negative
Resistor B

IF Equipped
Negative

Positive
Aftertreatment Diesel Exhaust Fluid Tank
Level/Temperature/Quality Sensor Return
T U

Battery Supply See Page 13

H Continue From Page 4

CUMMINS Responsibility
Positive

Negative
Aftertreatment Outlet NOX Sensor
Return

Supply

Y X W V

See Page 13
 Page 13 of 15

ISL9 CM2350 L101

Continue From Page 12

Y X W V
IF Equipped

CUMMINS Responsibility

Aftertreatment intermediate NH3 Sensor Heater supply

1
Aftertreatment intermediate NH3 Sensor Trim Resistor Signal
2
Aftertreatment intermediate NH3 Sensor Trim Resistor Return
3
Aftertreatment intermediate NH3 Sensor NOX Signal
4
Aftertreatment intermediate NH3 Sensor Heater Return
5
Aftertreatment intermediate NH3 Sensor Temperature Signal
6
Aftertreatment intermediate NH3 Sensor
Aftertreatment intermediate NH3 Sensor Return
7
Aftertreatment intermediate NH3 Sensor Ammona Signal
8
Aftertreatment Intermediate NH3
Aftertreatment intermediate NH3 Sensor Supply Sensor probe
1
Aftertreatment intermediate NH3 Sensor Positive
2
Aftertreatment intermediate NH3 Sensor Negative
3
Aftertreatment intermediate NH3 Sensor Return
4

CUMMINS Responsibility

12 12 T Continue From page 12

11 11 U Continue From page 12

03 03
Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Supply Supply
4 10 10 H Continue From Page 4

Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Positive Positive

Aftertreatment Selective Catalytic 3 07 07 F Continue From Page 4
Reduction Temperature Sensor
Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Negative Negative
Module 2 08 08 G Continue From Page 4

Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Return Return

1 09 09 I Continue From Page 4
ECM OEM Connector
J13 J14

Signal
B 78 Fan Clutch Signal
Fan Clutch
Return
A Z See Page 14
 Page 14 of 15

ISL9 CM2350 L101

ECM OEM Connector
CUMMINS Responsibility Continue From Page 13
Z

Aftertreatment Diesel Exhaust Fluid Dosing Unit Supply

09 79 ADEFD Unit Supply

Aftertreatment Diesel Exhaust Fluid Dosing Unit Return

08 54 ADEFD Unit Return

Aftertreatment Diesel Exhaust Fluid Dosing Unit Heater Temperature Signal

10 06 ADEFD Unit HT Signal

01
Aftertreatment Diesel Exhaust Fluid Return Valve Signal
11 81 ADEFR Valve Signal

Aftertreatment Diesel Exhaust Fluid Return Valve

Aftertreatment Diesel Exhaust Fluid 12
Dosing Unit Return
04 N Continue From Page 5

6 Volt Supply
02 M Continue From Page 5

Aftertreatment Diesel Exhaust Fluid Pressure Signal

03 16 ADEFP Signal

Aftertreatment Diesel Exhaust Fluid Dosing Unit Heater

05
Aftertreatment Diesel Exhaust Fluid Dosing Unit Heater
06

07 Aftertreatment Diesel Exhaust Fluid

Dosing Unit Heater Relay

15A
Continue From Page 11 S 07 ADEFD Unit HR Return
Aftertreatment Diesel Exhaust Fluid
Line Heater Relay
15A

ADEFL Heater Relay

03 Return
Aftertreatment Diesel Exhaust Fluid Tank Heater Control Valve Return
Aftertreatment Diesel Exhaust Fluid 02 57 ADEF THC Valve Return
Tank Heater Control Valve
Aftertreatment Diesel Exhaust Fluid Tank Heater Control Valve Signal
01 82 ADEF LH Relay Signal

Aftertreatment Diesel Exhaust Fluid Line Heater 1 Signal

Aftertreatment Diesel Exhaust Fluid 1 38 ADEFL H1 Signal
Line Heater 1
Aftertreatment Diesel Exhaust Fluid Line Heater 1 Return
2

Aftertreatment Diesel Exhaust Fluid Line Heater 2 Signal

Aftertreatment Diesel Exhaust Fluid
1 39 ADEFL H2 Signal
Line Heater 2
Aftertreatment Diesel Exhaust Fluid Line Heater 2 Return
2

Aftertreatment Diesel Exhaust Fluid Line Heater 3 Signal

Aftertreatment Diesel Exhaust Fluid
1 40 ADEFL H3 Signal
Line Heater 3
Aftertreatment Diesel Exhaust Fluid Line Heater 3 Return
2 85 ADEFL H3 Return

84 ADEFL H3 Return
 Page 15 of 15

ISL9 CM2350 L101

ECM OEM Connector

CUMMINS Responsibility

Aftertreatment Diesel Exhaust Fluid Dosing Valve Return

Aftertreatment 02 53 ADEFD Valve Return
Diesel Exhaust Fluid
Dosing Valve Aftertreatment Diesel Exhaust Fluid Dosing Valve Signal
01 77 ADEFD Valve Signal