2008 Dodge Pickup 5.

7L Eng VIN 2 R1500

Service Manual: SYSTEM WIRING DIAGRAMS - R1500 Print Date: 03/07/2019
BODY CONTROL MODULES

Fig 1: Body Control Modules Circuit (1 of 2)

FUSED IGN SW OUT 1 PNK/WHT F1

(OFF-RUN-START) POWER DISTRIBUTION SYSTEM
2 YEL/DK BLU T41
TRS T41 SIGNAL (P/N)/
STARTER SOLENOID CTRL DK GRN/ORG T752 ENGINE CONTROLS SYSTEM
3
4 BRN K31
FUEL PUMP CTRL ENGINE CONTROLS SYSTEM
5 BRN/GRY W7
WIPER PARK SW SENSE WIPER/WASHER SYSTEM
6
7
8 VIO/TAN G932
WASHER FLUID SW RETURN
9 BRN/TAN W1 WIPER/WASHER SYSTEM
WASHER FLUID SW SENSE
10 YEL/DK BLU T515
TRANSMISSION CTRL TRANSMISSIONS SYSTEM
11 VIO/LT BLU G70
HOOD AJAR SW SENSE ANTI-THEFT SYSTEM
12
13 A111 DK GRN/RED 1
ANTI-LOCK BRAKES SYSTEM FUSED B(+)
14 T750 YEL/GRY 2
STARTING/CHARGING SYSTEM STARTER MOTOR CTRL OUT
C1 C3 DK BLU/YEL 3
AIR CONDITIONING SYSTEM A/C CLUTCH CTRL OUT
1 W4 BRN/ORG 4
WIPER/WASHER SYSTEM WIPER MOTOR HI SPEED FEED
2 BRN W10
WASHER PUMP MOTOR CTRL WIPER/WASHER SYSTEM
3 PNK/WHT F20 DOOR LOCKS, SOUNDS & A114 GRY/RED 5
IGN SWITCH OUT (RUN-START) POWER DISTRIBUTION SYSTEM FUSED B(+)
4 RED/ORG A72 COMPUTER DATA LINES SYSTEMS
ADJUSTABLE PEDALS OUT SEATS SYSTEM
5 F30 PNK/YEL 6
POWER WINDOWS SYSTEM FUSED IGN SW OUT
6 7
7 L7 WHT/YEL 8
FUSED PARK LAMP FEED
8 L678 BRN 9
EXTERIOR LIGHTS SYSTEM FUSED PARK LAMP FEED
9 VIO/DK BLU G304 L70 WHT/GRY 10
FRONT AXLE LOCK CTRL TRANSMISSIONS SYSTEM FUSED PARK LAMP FEED
10 LT BLU/ORG (OR LT BLU) C13 11
A/C CLUTCH CTRL AIR CONDITIONING SYSTEM
11 BRN/WHT K51 A107 TAN/RED 12
ASD CTRL ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES SYSTEM FUSED B(+)
12 DK GRN/ORG B20 C9
BRAKE FLUID LEVEL SW SNS ANTI-LOCK BRAKES SYSTEM
13 BLK/WHT Z117
GROUND G104
C2 (LEFT FRONT OF ENGINE COMPT)
1 RED A209 K342 BRN/WHT 1
FUSED B(+) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ASD CTRL OUT
2 A405 RED/DK BLU 2
POWER DISTRIBUTION SYSTEM FUSED B(+)
3 PNK/YEL F984 A941 RED 3
FUSED IGN SW (RUN-ACC) POWER DISTRIBUTION SYSTEM INSTRUMENT CLUSTER SYSTEM FUSED B(+)
4 4
5 PNK/YEL F983 A104 YEL/RED 5
FUSED IGN SW (RUN-ACC) PASSIVE RESTRAINT SYSTEM TRANSMISSIONS SYSTEM FUSED B(+)
6 RED/ORG A205 A310 RED/LT BLU 6
FUSED B(+) POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM FUSED B(+)
7 C15 DK BLU/WHT 7
DEFOGGER SYSTEM REAR WINDOW DEFOG CTRL
8 RED A944 F12 PNK/RED 8
FUSED B(+) INSTRUMENT CLUSTER SYSTEM FUSED IGN SW OUT
9 YEL/RED A116 TRANSMISSIONS & T16 YEL/ORG 9
FUSED B(+) SOUND SYSTEMS TRANSMISSION CTRL OUT
10 RED/ORG A118 ENGINE CONTROLS SYSTEMS 10
FUSED B(+) ENGINE CONTROLS SYSTEM
11 X22 GRY/LT BLU 11
HORNS SYSTEM HORN CTRL OUT
12 RED A918 W3 BRN/WHT 12
FUSED B(+) ENGINE CONTROLS SYSTEM WIPER/WASHER SYSTEM WIPER LOW SPEED CTRL
13 PNK/LT BLU F921 Z971 BLK 13
FUSED IGN SW OUT (RUN) AIR CONDITIONING SYSTEM G106 GROUND
14 GRY/PNK F504 (LEFT REAR C16 DK BLU/GRY 14
FUSED IGN SW OUT (RUN) SEATS SYSTEM MIRRORS SYSTEM HEATED MIRROR CTRL OUT
OF ENGINE A212 RED/ORG 15
COMPT) AIR CONDITIONING FUSED B(+)
15 PNK/GRY F202 SYSTEM 16
FUSED IGN SW (RUN-ACC) POWER DISTRIBUTION SYSTEM
A121 RED/YEL 17
TRANSMISSIONS SYSTEM FUSED B(+)
16 RED A930 A109 ORG/RED 18
FUSED B(+) SEATS SYSTEM ENGINE CONTROLS SYSTEM FUEL PUMP CTRL OUT
17 PNK/LT GRN F942 X21 GRY/YEL 19
FUSED IGN SW (RUN-START) AIR CONDITIONING SYSTEM HORNS SYSTEM HORN CTRL OUT
18 YEL L673 Z953 BLK 20
TRAIL TOW LT TURN RLY OUT GROUND
19 LT GRN L674 EXTERIOR LIGHTS SYSTEM T41 YEL/DK BLU 21
TRAIL TOW RT TURN RLY OUT TRANSMISSIONS SYSTEM TRS T41 SIGNAL (P/N)
20 PNK/LT GRN F960 A400 TAN/RED 22
FUSED IGN SW (RUN START) ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM FUSED B(+)
21 PNK/DK GRN F21 DOOR LOCKS, TRANSMISSIONS C10
FUSED IGN SW (RUN START)
22 PNK/RED F12 & MIRRORS SYSTEMS TOTALLY INTEGRATED POWER MODULE
FUSED IGN SW (RUN START) (AT LEFT FRONT FENDER)
C3 (LEFT FRONT OF
ENGINE COMPT) G107
1 BLK/YEL Z118
GROUND G104 (RIGHT REAR OF
2 YEL T102 ENGINE COMPT)
SHIFT MOTOR CTRL A
3 DK GRN T101 TRANSMISSIONS SYSTEM
SHIFT MOTOR CTRL B
4
5
6
7
8 YEL/GRY T300
T-CASE MOTOR BRAKE SIG
9 YEL/ORG T103
5 VOLT SUPPLY
10 WHT/DK GRN D201
MODE SENSOR A
11 VIO/YEL G180 TRANSMISSIONS SYSTEM
SENSOR RETURN
12 DK BLU/RED A880
FUSED B(+)
13 VIO/DK GRN G303
FRONT AXLE LOCK SIGNAL
C4
TOTALLY INTEGRATED POWER MODULE
(AT LEFT FRONT FENDER)

282630
Fig 2: Body Control Modules Circuit (2 of 2)

BATTERY

RED
A0
RED A0
1 WHT/LT GRN L61
LEFT FRONT TURN LAMP DRV
2 WHT/TAN L60 EXTERIOR LIGHTS SYSTEM
RIGHT FRONT TURN LAMP DRV
3 WHT/GRY L34
RIGHT HIGH BEAM DRV
4 WHT/DK BLU L43 HEADLIGHTS SYSTEM
LEFT LOW BEAM DRV
5 DK GRN/VIO T340
INPUT SPEED SENSOR 2 SIG TRANSMISSIONS SYSTEM
6
7
8 VIO/LT GRN G31
AAT SIGNAL
9 VIO/TAN G930 INSTRUMENT CLUSTER SYSTEM
AAT RETURN
10 YEL/ORG T71
INPUT SPEED SENSOR 2 RTN TRANSMISSIONS SYSTEM
C5
1 WHT/LT GRN D65
CAN C BUS(+)
2 WHT/LT BLU D52
DIAGNOSTIC CAN C (+) COMPUTER DATA LINES SYSTEM
3 WHT/ORG D55
CAN B BUS(+)
4 WHT/DK GRN L63
LEFT REAR TURN LAMP DRV EXTERIOR LIGHTS SYSTEM
5
6 WHT/YEL L62
RIGHT REAR TURN LAMP DRV
7 WHT/TAN L50 EXTERIOR LIGHTS SYSTEM
BRAKE LAMP SW OUTPUT
8
9 WHT/LT BLU D64
CAN C BUS(-)
10 WHT/BRN D51
DIAGNOSTIC CAN C (-) COMPUTER DATA LINES SYSTEM
11 WHT D54
CAN B BUS(-)
12
13
14
15 YEL T70
INPUT SPEED SENSOR 1 SIG
16 DK GRN/VIO T341 TRANSMISSIONS SYSTEM
INPUT SPEED SENSOR 1 RETURN
C6
1
2
3 WHT/TAN L44
RIGHT LOW BEAM DRV
4 WHT/LT GRN L33 HEADLIGHTS SYSTEM
LEFT HIGH BEAM DRV
5
6
7 LT BLU/ORG C818
A/C PRESSURE 5V SUPPLY AIR CONDITIONING SYSTEM
8 WHT/GRY L10
FUSED IGN SW OUTPUT (RUN) EXTERIOR LIGHTS SYSTEM
9
10
11
12 LT BLU/BRN C18
A/C PRESSURE SIGNAL
13 BLK/LT BLU C918 AIR CONDITIONING SYSTEM
A/C PRESSURE GROUND
14 YEL T751
IGN SW OUT (START) TRANSMISSIONS SYSTEM
C7
1 RED A916
FUSED B(+) TRANSMISSIONS SYSTEM
2 RED A919
FUSED B(+) AIR CONDITIONING SYSTEM
3 LT BLU/RED A106
FUSED B(+) POWER DISTRIBUTION SYSTEM
4 PNK/ORG F201
FUSED IGN SW (RUN-START)
5 PNK/VIO F100 SUPPLEMENTAL RESTRAINTS SYSTEM
FUSED IGN SW OUTPUT (RUN)
6 RED/VIO A100
FUSED B(+) EXTERIOR LIGHTS SYSTEM
7 ORG/RED A210
FUSED B(+) SEATS SYSTEM
8 RED A940
FUSED B(+) DOOR LOCKS & TRANSMISSIONS SYSTEMS
9 GRY/RED A103
FUSED B(+) EXTERIOR LIGHTS SYSTEM
10 WHT/YEL L89
FOG LAMP CTRL OUTPUT HEADLIGHTS SYSTEM
11 WHT/LT GRN L1
BACKUP LAMP FEED EXTERIOR LIGHTS SYSTEM
12 LT BLU/WHT C123
CON FAN CTRL OUT/ AIR CONDITIONING SYSTEM
FUEL HEATER CTRL OUT RED A961
C8 ENGINE CONTROLS SYSTEM
TOTALLY INTEGRATED POWER MODULE
(AT LEFT FRONT FENDER)

282631
COMPUTER DATA LINES

Fig 1: Computer Data Lines Circuit

HOT AT HOT AT
ALL TIMES ALL TIMES
TOTALLY
ELECTRONICS
INTEGRATED

B(+)
POWER
MODULE
(AT LEFT FRONT

CAN C BUS (+)

CAN B BUS (+)
FENDER)

CAN C BUS (-)

CAN B BUS (-)

DIAGNOSTIC

DIAGNOSTIC
FUSE
11

CAN C (+)
CAN C (-)
20A

11 WHT/ORG
CAN B BUS (+)
12 WHT
CAN B BUS (-)

SATELLITE RECEIVER
(PREMIUM)

11

10

2
C6

5
C9
(BEHIND RIGHT
SIDE OF DASH)

GRY/RED
WHT/ORG
D55

WHT
D54

WHT/LT BLU
D64

WHT/LT GRN
D65

WHT/BRN
D51

WHT/LT BLU
D52
(LEFT SIDE
OF DASH)
14 WHT/ORG D55
CAN B BUS (+) DATA LINK
4 WHT D54 CONNECTOR
CAN B BUS (-) S204
1

GRY/RED
HANDS FREE 2
(BEHIND
MODULE
LEFT SIDE 3
(BEHIND RIGHT
OF DASH) Z11 BLK/LT GRN 4
SIDE OF DASH)
G201
Z111 BLK/WHT 5
6 WHT/ORG D52 WHT/LT BLU 6
CAN B BUS (+) S215
17 WHT (BEHIND 5 D21 WHT/BRN 7
CAN B BUS (-)
C1 S217 CENTER 8
RADIO AMPLIFIER (BEHIND CENTER OF DASH)
44 D16 WHT/ORG 9
(PREMIUM) OF DASH)
(NOT USED) 10
(BEHIND RIGHT SIDE OF DASH)
11
16 WHT/ORG WHT/ORG 8 D20 WHT/LT GRN 12
CAN B BUS (+)
15 WHT WHT C219 13
CAN B BUS (-) S213
C1 D51 WHT/BRN 14
(BEHIND
A/C HEATER CENTER D15 WHT/DK GRN 15
CONTROL OF DASH) A114 GRY/RED 16
5 WHT/ORG
CAN B BUS (+) DH
6 WHT WHT/LT GRN
CAN B BUS (-)
C1 DH WHT/LT BLU D15 WHT/DK GRN 37
SCI TRANSMIT
RADIO D65 WHT/LT GRN 34
CAN C BUS (+)
WHT/LT GRN D64 WHT/LT BLU 35
CAN C BUS (-)
4 WHT D54 WHT/LT BLU WHT/LT GRN C1
CAN B BUS (-) S011
3 WHT/ORG D55 GAS WHT/LT BLU POWERTRAIN
CAN B BUS (+) (LEFT SIDE
CONTROL MODULE
C1 OF ENGINE WHT/LT GRN
(RIGHT REAR OF
OCCUPANT COMPT) EXCEPT WHT/LT BLU ENGINE COMPT)
RESTRAINT DH
WHT/LT GRN 6.7L DIESEL
CONTROLLER
MODULE DIESEL WHT/LT BLU 5.9L DIESEL
(CENTER FRONT
OF BODY)
D65 WHT/LT GRN 1 4
CAN C BUS (+)
6 WHT/ORG D55 D64 WHT/LT BLU 21 5
CAN B BUS (+) CAN C BUS (-)
7 WHT D54 C2 C1
CAN B BUS (-) ENGINE CONTROL
2 WHT/GRY D508
COM-LIN TIRE MODULE
(LOWER LEFT FRONT
SENTRY KEY REMOTE OF ENGINE BLOCK)
ENTRY MODULE
(ON STEERING COLUMN) (BEHIND LEFT
SIDE OF DASH)
17 WHT/ORG S211 WHT/GRY 2 COM-LIN TIRE
CAN B BUS (+) S152
18 WHT PRESS MONI LAN
CAN B BUS (-)
C3 LEFT FRONT TIRE
CLUSTER PRESSURE TRANSPONDER

3 WHT/ORG D55 WHT/GRY 2 COM-LIN TIRE

CAN B BUS (+)
4 WHT D54 PRESS MONI LAN
CAN B BUS (-)
RIGHT FRONT TIRE
ELECTRONIC PRESSURE TRANSPONDER
OVERHEAD MODULE (RIGHT SIDE OF ENGINE COMPT)
(EXCEPT BASE)
(LEFT SIDE OF
(CENTER OF
ENGINE COMPT)
HEADLINER)
S012 WHT/LT GRN A
CAN C BUS (+)
5 WHT/ORG D55 WHT/LT BLU C
CAN B BUS (+) S349 CAN C BUS (-)
4 WHT D54 (DVD)
CAN B BUS (-)
(CENTER OF STEERING ANGLE SENSOR
HEADLINER) (ON STEERING COLUMN)
SUNROOF MOTOR/MODULE
(DVD) D65 WHT/LT GRN 20
(SUNROOF MOTOR: CAN C BUS (+)
D64 WHT/LT BLU 21
CENTER OF HEADLINER) CAN C BUS (-)
C2
10 WHT/ORG WHT/ORG TRANSMISSION
CAN B BUS (+) CONTROL MODULE
11 WHT WHT
CAN B BUS (-) (RC)
S350 (BEHIND LEFT
MONITOR/DVD (DVD) END OF DASH)
MEDIA SYSTEM (CENTER OF AWAL
HEADLINER) RWAL

D65 WHT/LT GRN 3 2

CAN C BUS (+)
A7 WHT/LT BLU D64 D64 WHT/LT BLU 18 3
CAN C BUS (-) CAN C BUS (-)
A6 WHT/LT GRN D65
CAN C BUS (+)
ANTI-LOCK
BRAKES MODULE
FINAL DRIVE
(LEFT REAR OF
CONTROL MODULE
ENGINE COMPT)
(POWER WAGON)
(RIGHT FRONT OF
ENGINE COMPT)

282378
ENGINE PERFORMANCE > 5.7L

Fig 1: 5.7L, Engine Performance Circuit (1 of 5)

HOT AT
ALL TIMES
TOTALLY
ELECTRONICS
INTEGRATED

B(+)
FUSE POWER

RUN-START)

IGN (START)
31 MODULE

IGN (OFF-
15A (AT LEFT
1 DK BLU/YEL K98
COIL CTRL 8 FRONT
2 FENDER)
3 BRN K97
COIL CTRL 7
4 BRN/LT BLU K28
INJECTOR CTRL 8

F1 C1

T751 C7
1

YEL 14

RED 12
C3
5 BRN/YEL K25
INJECTOR CTRL 7
6

PNK/WHT
7
8 BLK/BRN Z130
9 (OR BLK/YEL) (OR Z132)
GROUND S016
10 RED A918 S178
FUSED B(+)
11 PNK/GRY F202 PNK/GRY
IGN SW OUT (RUN-START) 1
12 PNK/WHT F1
IGN SW OUT (OFF-RUN-START)
13 BLK/YEL BLK/YEL
14 DH BLK/YEL S107
G104
15 (LEFT FRONT
16 OF ENGINE
COMPT)
17 BLK/DK GRN Z131 BLK/BRN
EXCEPT G107
18 (OR BLK/YEL) (OR Z132) DH BLK/DK GRN (RIGHT REAR
GROUND
19 BLK/YEL Z951 OF ENGINE DK BLU/YEL
GROUND COMPT) 2
20 VIO/GRY G6 VIO/GRY
OIL PRESSURE SIG 3
21
G107
22 (RIGHT REAR OF
23 ENGINE COMPT)
24 RED/GRY A804 STARTING/ BRN/DK GRN
GEN SNS 4
25 CHARGING SYSTEM
26 PNK/YEL
5
27 YEL/PNK F856 YEL/PNK
5 VOLT SPLY 6
28 BRN/LT BLU K452 BRN/LT BLU
MDS SOL CTRL 4 7
29 RED A918 BRN
FUSED B(+) 8
30 YEL T751 DK BLU/GRY
IGN START 9
31 DK BLU/YEL K141 BRN/LT BLU
O2 1/2 SIG 10
32 BRN/DK GRN K902 BRN/DK GRN
O2 RETURN (UPSTREAM) 11
33 BRN K243 BRN/LT BLU
O2 2/2 SIG 12
34 WHT/LT GRN D65 BRN/YEL
CAN C BUS (+) 13
35 WHT/LT BLU D64 COMPUTER VIO/BRN
CAN C BUS (-) 14
36 DATA LINES DK BLU/DK GRN
SYSTEM 15
37 BLK Z908 PNK/YEL
SCI TRANSMIT (TCM) 16
38 BRN/WHT K342 BRN/WHT
ASD CTRL OUT 17
C1 DK BLU/YEL
18
1 DK BLU/ORG K10 DK BLU/ORG
COIL CTRL 6 19
2 DK BLU/YEL K16 DK BLU/YEL
COIL CTRL 5 20
3 DK BLU/GRY K15 DK BLU/GRY
COIL CTRL 4 21
4 BRN/VIO K58 BRN/VIO
INJECTOR CTRL 6 22
5 BRN/ORG K38 BRN/ORG
INJECTOR CTRL 5 23
6 TAN/YEL K447 BRN
ETC MOTOR (+) 24
7 DK BLU/ORG K18 DK BLU/ORG
COIL CTRL 3 25
8 DK BLU/VIO K35 DK BLU/VIO
EGR SOLENOID CTRL 26
9 DK BLU/TAN K17 DK BLU/TAN
COIL CTRL 2 27
10 DK BLU/DK GRN K19 DK BLU/DK GRN
COIL CTRL 1 28
11 BRN/TAN K14 BRN/TAN
INJECTOR CTRL 4 29
12 BRN/LT BLU K13 BRN/LT BLU
INJECTOR CTRL 3 30
13 BRN/DK BLU K12 BRN/DK BLU
INJECTOR CTRL 2 31
14 BRN/YEL K11 BRN/YEL
INJECTOR CTRL 1 32
15 BRN/DK BLU K922 DK BLU/LT BLU
TP SENS RETURN 33
16 BRN/DK GRN K453 DK BLU/DK GRN
MDS SOL CTRL 6 34
17 BRN/VIO K199 BRN/VIO
O2 2/1 HEATER CTRL 35
18 BRN/LT GRN K99 BRN/LT GRN
O2 1/1 HEATER CTRL SPLY 36
19 BRN/GRY K20 STARTING/ DK BLU/LT GRN
GEN FIELD CTRL 37
20 VIO/ORG K2 CHARGING SYSTEM VIO/ORG
ECT SIG 38
21 BRN/ORG K22 DK BLU/LT GRN
TP 1 SIG 39
22 DK BLU/LT GRN K34 PNK/YEL
EGR SIGNAL 40
23 VIO/BRN K1 DK BLU/LT GRN
MAP SIG 41
24 BRN/LT GRN K942
KNOCK SENS 1 RETURN
25 DK BLU/YEL K42
KNOCK SENS 1 SIG
26
27 DK BLU/DK GRN K900
SENS GROUND
28 BRN/DK GRN K122
TP 2 SIG
29 PNK/YEL F855 S150
5 VOLT SPLY
30 DK BLU/LT GRN K21
IAT SIG
31 DK BLU/LT BLU K41
O2 1/1 SIG
32 DK BLU/DK GRN K904
O2 RETURN (DOWNSTREAM)
33 DK BLU/LT GRN K43
O2 2/1 SIG
34 DK BLU/GRY K44
CMP SIG
35 BRN/LT BLU K24
CKP SIG
36 BRN/WHT K242
KNOCK SENS 2 SIG
37 WHT/BRN K924
1 BRN/LT GRN

KNOCK SENS 2 RETURN

2 DK BLU/YEL

38 TAN/ORG K448
1 BRN/WHT
1 BRN/ORG

ETC MOTOR (-)

2 PNK/YEL
4 DK GRN
3 TAN/YEL

6 DK BLU

C2
BRN/

BRN/

POWERTRAIN CONTROL MODULE

(RIGHT REAR OF ENGINE COMPT)
5

THROTTLE KNOCK KNOCK

KNOCK
SENS 2
RETURN

KNOCK
SENS 2
SIG

KNOCK
SENS 1
SIG

KNOCK
SENS 1
RETURN

BODY SENSOR 2 SENSOR 1

(ON TOP (LOWER RIGHT (LOWER LEFT
OF ENGINE) M SIDE OF REAR OF
ENGINE ENGINE
283448 BLOCK) BLOCK)
Fig 2: 5.7L, Engine Performance Circuit (2 of 5)
MULTI-DISPLACEMENT MULTI-DISPLACEMENT HOT AT
SYSTEM CYLINDER 4 SYSTEM CYLINDER 6 (TOP FRONT ALL TIMES
STOP LAMP
SOLENOID SOLENOID OF ENGINE) INTEGRATED
SWITCH ELECTRONICS
MAP SENSOR POWER
(ON BRAKE

B(+)
MODULE
PEDAL

ASD CTRL OUT

(AT LEFT

(RUN-START)
SUPPORT)

IGN SW OUT

FUEL PUMP
FUSE FRONT

VIO/WHT 3

VIO/YEL 4

CTRL OUT
28 FENDER)

1
10A

2
3
BRN/LT BLU

BLK

BLK

BRN/DK GRN

VIO/BRN

DK BLU/DK GRN
YEL/PNK
S190

PNK/GRY 15
C3

8
C10

22
C3

18

1
C10
PNK/GRY
BLK

PNK/RED

PNK/RED
F12

ORG/RED
A109

BRN/WHT
K342
G107
(RIGHT REAR OF
PNK/GRY ENGINE COMPT) S136
1

VIO/YEL
1

DK BLU/YEL
2
VIO/GRY VIO/GRY
3 2

(RIGHT REAR OF
ENGINE COMPT)
S154
BRN/DK GRN BRN/WHT
4 3
BRN/GRY
4
PNK/YEL PNK/YEL
5 5
YEL/PNK YEL/PNK
6 6
BRN/LT BLU DK BLU/DK GRN
7 7
BRN BRN/WHT
8 8
DK BLU/GRY DK BLU/GRY
9 9
BRN/LT BLU BRN/LT BLU
10 10
BRN/DK GRN YEL/PNK
11 11
BRN/LT BLU BRN/LT BLU
12 12
BRN/YEL YEL/PNK
13 13
VIO/BRN YEL/PNK
14 14
DK BLU/DK GRN DK BLU/DK GRN
15 15
PNK/YEL PNK/YEL
16 16
BRN/WHT BRN/WHT
17 17
DK BLU/YEL BRN/YEL
18 18
DK BLU/ORG DK BLU/ORG
19 19
DK BLU/YEL DK BLU/YEL
20 20
DK BLU/GRY DK BLU/GRY
21 21
BRN/VIO BRN/VIO
22 22
BRN/ORG BRN/ORG
23 23
BRN DK BLU/DK GRN
24 24
DK BLU/ORG DK BLU/ORG
25 25
DK BLU/VIO DK BLU/DK GRN
26 26
DK BLU/TAN DK BLU/TAN
27 27
DK BLU/DK GRN DK BLU/DK GRN
28 28
BRN/TAN BRN/TAN
29 29
BRN/LT BLU BRN/LT BLU
30 30
BRN/DK BLU BRN/DK BLU
31 31
BRN/YEL BRN/YEL
32 32
DK BLU/LT BLU DK BLU/YEL
33 33
DK BLU/DK GRN BRN
34 34
BRN/VIO DK BLU/VIO
35 35
BRN/LT GRN
36
DK BLU/LT GRN DK BLU/LT GRN
37 36
VIO/ORG
38
DK BLU/LT GRN
39
PNK/YEL PNK/YEL
40 37
DK BLU/LT GRN
41
S169
(AT REAR
OF ENGINE) COMPUTER
DATA LINES
SYSTEM

S168
(AT REAR
OF ENGINE)
3 DK BLU/DK GRN

3 DK BLU/DK GRN
4 DK BLU/LT GRN

4 DK BLU/LT BLU
3 BRN/DK GRN

3 BRN/DK GRN

1 BRN/LT GRN
4 DK BLU/YEL

2 BLK/LT GRN
2 BLK/LT BLU

DK BLU/DK GRN

DK BLU/DK GRN
BLK/LT GRN
BLK/LT BLU

DK BLU/LT GRN
1 BRN/WHT
1 BRN/GRY

S308
DK BLU/WHT
1 BRN/VIO

3 DK BLU/WHT

17 WHT/ORG
4 BRN

VIO/ORG
2 BLK

2 BLK

4 ORG/RED
BLK
BLK

18 WHT
BLK
1 BLK

2 BLK
BLK/ORG

C4

C3
7

7
1

FUEL LEVEL
SENS SIG

GROUND

G107
CAN B BUS (+)
CAN B BUS (-)

(RIGHT REAR
OF ENGINE OXYGEN SENSOR OXYGEN SENSOR OXYGEN SENSOR OXYGEN SENSOR
1/1 M
COMPT) 2/2 2/1 1/2
(RIGHT SIDE OF (A/T: BELOW (M/T: BELOW INTAKE AIR ENGINE COOLANT G106
TRANSMISSION) TRANSMISSION, RIGHT FRONT TEMPERATURE TEMPERATURE (LEFT REAR
IN LEFT EXHAUST OF TRANSMISSION, SENSOR SENSOR OF ENGINE
PIPE) IN EXHAUST) (ON TOP (ON FRONT COMPT) FUEL PUMP MODULE
(A/T: OF ENGINE) OF ENGINE) (IN FUEL TANK) CLUSTER
LEFT SIDE OF
283449 TRANSMISSION)
Fig 3: 5.7L, Engine Performance Circuit (3 of 5)
CRANKSHAFT CAMSHAFT OIL PRESSURE (ON LOWER ACCELERATOR LINE
POSITION POSITION SENSOR RIGHT SIDE PEDAL POSITION PRESSURE
SENSOR SENSOR OF ENGINE) SENSOR

APP 1 RTN
APP 2 RTN
SENSOR

APP 1 SIG

APP 2 SIG

5 VOLY SPLY
OIL TEMPERATURE

5V SPLY
5V SPLY
(RIGHT SIDE (RIGHT (BEHIND LEFT (RIGHT SIDE

SENS GND

LINE SENS
OF ENGINE) FRONT OF SENSOR SIDE OF DASH) OF TRANSMISSION)
ENGINE)

3
1

6
1
2
3
4
5
DK BLU/DK GRN

BRN/LT BLU

PNK/YEL

DK BLU/DK GRN

DK BLU/GRY

YEL/PNK

1
2
3
VIO/GRY

DK BLU/DK GRN
PNK/YEL

YEL/PNK
PNK/YEL
BRN/WHT
BRN/YEL
BRN/VIO
WHT/BRN
2

DK BLU/DK GRN
YEL/PNK
YEL/BRN
DK BLU/DK GRN

VIO/BRN
VIO/YEL VIO/YEL
1 1

BRN/YEL
2
BRN/VIO
3

VIO/GRY BRN/WHT
2 4

BRN/WHT BRN/WHT
3 5
BRN/GRY BRN/GRY
4 6
PNK/YEL BRN/WHT
5 7
YEL/PNK YEL/BRN
6 8
DK BLU/DK GRN DK BLU/DK GRN
7 9
BRN/WHT BRN/WHT
8 10
DK BLU/GRY S132 S137
9
BRN/LT BLU (RIGHT REAR OF (RIGHT SIDE OF
10 ENGINE COMPT) ENGINE COMPT)
YEL/PNK
11
BRN/LT BLU VIO/BRN
12 11
YEL/PNK
13
YEL/PNK
14
DK BLU/DK GRN
15
PNK/YEL WHT/BRN
16 12
BRN/WHT
17
BRN/YEL
18
DK BLU/ORG
19
DK BLU/YEL
20
DK BLU/GRY
21
BRN/VIO
22
BRN/ORG
23
DK BLU/DK GRN
24
DK BLU/ORG
25
DK BLU/DK GRN
26
DK BLU/TAN
27
DK BLU/DK GRN
28
BRN/TAN
29
BRN/LT BLU DK BLU/LT GRN 1
30
BRN/DK BLU YEL/PNK 2
31
BRN/YEL
32
DK BLU/YEL DK BLU/DK GRN 3
33
BRN
34
DK BLU/VIO DK BLU/VIO 6
35
BLK/WHT 4
DK BLU/
LT GRN
36
BRN/WHT EGR VALVE
ASSEMBLY
BRN/WHT
(AT REAR (RIGHT FRONT
PNK/YEL OF OF ENGINE)
37 ENGINE) BLK/WHT
S148
S149 BRN/WHT G107
(LEFT (RIGHT REAR
S112
BRN/WHT

SIDE OF OF ENG COMPT)

ENGINE)

S142
DK BLU/ORG
1 DK BLU/ORG

1 DK BLU/GRY

(ON TOP
1 DK BLU/TAN

1 DK BLU/YEL

1 DK BLU/YEL
BRN/DK BLU

BRN/WHT
BRN/LT BLU

BRN/LT BLU

RIGHT
2 BRN/WHT

2 BRN/WHT

2 BRN/WHT

2 BRN/WHT

2 BRN/WHT

2 BRN/WHT

2 BRN/WHT
DK BLU/
1 DK GRN
BRN/WHT

BRN/WHT

BRN/WHT

BRN/WHT

BRN/ORG
BRN/WHT

BRN/WHT

BRN/WHT

BRN/WHT
BRN/TAN
BRN/YEL

BRN/YEL

SIDE OF
BRN/VIO

ENGINE)
1 BRN

2
1
2

1
2

1
2

1
2

1
2

1
2

1
2

1
2

1 2 3 7 8 4 5 6
1 2 3 4 5 6 7 8
IGNITION COILS
(1, 3, 5 & 7: LEFT SIDE OF ENGINE)
FUEL INJECTORS (2, 4, 6 & 8: ON RIGHT SIDE OF ENGINE)
(1, 3, 5 & 7: LEFT SIDE OF ENGINE)
(2, 4, 6 & 8: ON RIGHT SIDE OF ENGINE)
283450
Fig 4: 5.7L, Engine Performance Circuit (4 of 5)
(LEFT SIDE OF MULTI-DISPLACEMENT MULTI-DISPLACEMENT
(REAR LEFT SYSTEM CYLINDER 1 SYSTEM CYLINDER 7
(LEFT SIDE OF SIDE OF ENGINE COMPT)
EVAP/PURGE SOLENOID SOLENOID
TRANSMISSION) TRANSMISSION) PTO
INPUT SPEED OUTPUT SPEED SOLENOID SWITCH

PTO SW
UPFITTER
SENSOR SENSOR
ACCESSORIES

SNS
JUMPER KIT

1
2

BRN/WHT

BLK

BLK

BRN/ORG

VIO

PNK/YEL
S190

DK BLU/BRN

DK BLU/WHT
DK GRN/ORG 1

DK GRN/VIO 2

DK GRN/VIO 2

DK GRN/BRN 1

BLK
EXCEPT UPFITTER
UPFITTER
BRN/WHT
G107 1
(RIGHT REAR OF BRN/GRY
2
S119 ENGINE COMPT)
(AT REAR OF BRN/ORG
ENGINE) 3
BRN/WHT
4
VIO/YEL VIO/YEL
1 5

BRN/YEL BRN/YEL
2 6
BRN/VIO BRN/VIO
3 7

BRN/WHT BRN/WHT
4 8
DK BLU/WHT
9
YEL/DK BLU
10
PNK/YEL (OR VIO)
11
BRN/WHT
5
BRN/GRY
6
BRN/WHT BRN/WHT
7 12
YEL/BRN YEL/BRN
8 13
DK BLU/DK GRN
9
BRN/WHT BRN/WHT
10 14
DK BLU/BRN
15
DK GRN/BRN
16

VIO/BRN
11
VIO/BRN
17

WHT/BRN WHT/BRN
12 18

YEL/GRY
19
YEL/DK GRN
20

YEL/GRY
21

YEL/LT GRN
22

YEL/LT BLU
23
DK GRN/WHT
24
DK GRN
25

DK GRN/VIO
26
DK GRN/ORG
27

DK GRN/LT BLU
28
DK GRN/DK BLU
29

YEL/ORG
30
BRN/YEL
31
YEL/WHT
32
DK GRN/TAN
33
DK GRN/PNK
34
DK GRN/YEL
35
DK GRN/YEL
36
DK GRN/LT BLU
37
DK GRN/ORG
38
DK GRN/DK BLU

DK BLU/DK GRN
DK GRN/LT BLU

DK GRN/LT BLU
DK GRN/WHT

DK GRN/ORG
DK GRN/PNK

DK GRN/TAN
YEL/DK GRN

DK GRN/YEL

DK GRN/YEL

YEL/DK BLU
YEL/LT GRN

YEL/LT BLU

YEL/ORG

YEL/WHT
YEL/GRY

YEL/GRY

BRN/YEL
DK GRN

7 19 21 20 17 2 12 10 14 11 15 18 16 5 8 13 9 4 22 23
TRANSMISSION
SOLENOID/TRS
ASSEMBLY
(LEFT SIDE OF
TRANSMISSION)

ODC 4C-UD FS-LR 2C UDC LR/LU LP

SOL SOL SOL SOL SOL SOL VFS TEMP
TRS SENS
T41
L/R 4C 2C UD OD TRS TRS TRS TRS
PRESS PRESS PRESS PRESS PRESS T42 T3 T2 T1

283451
Fig 5: 5.7L, Engine Performance Circuit (5 of 5)
TOTALLY ELECTRONICS EVAP
INTEGRATED MONITOR (RIGHT REAR OF

CLUTCH
POWER MODULE SYSTEM ENGINE COMPT)

TRANS

TRANS

BUS(+)
CAN C

CAN C
BUS(-)

PUMP
(AT LEFT SWITCH

CTRL

CTRL

CTRL

CTRL

CTRL
G107

FUEL

ASD
A/C
FRONT (LEFT REAR OF
FENDER)

1
TRANSMISSION)

VIO/WHT

BLK
1

YEL/ORG 9
C10

YEL/DK BLU 10
C1

WHT/LT GRN 1

WHT/LT BLU 9
C6

4
C1

LT BLU/ORG 10

11
K51 C2
C13
2

BRN
K51 BRN/WHT 3

T16

T515

D65

D64
ASD CTRL
4

K31
K454 BRN/ORG 5
MDS SOL CTRL 7
K451 BRN/WHT 6
MDS SOL CTRL 1
7
COMPUTER DATA
LINES SYSTEM 8
BRN/WHT K299 BRN/WHT 9
1 O2 1/2 HTR CTRL SPLY
BRN/GRY K399 BRN/GRY 10
2 O2 2/2 HEATER CTRL
C13 LT BLU/ORG 11
A/C CLUTCH CTRL
BRN/ORG 12
3
BRN/WHT 13
4
VIO/YEL V32 VIO/YEL 14
5 BRAKE SW 2 SIG
V937 VIO/BRN 15
CRUISE CONTROL SYSTEM S/C SW RETURN
BRN/YEL K167 BRN/YEL 16
6 APPS 1 RETURN
BRN/VIO K400 BRN/VIO 17
7 APPS 2 RETURN
V38 VIO/ORG 18
CRUISE CONTROL SYSTEM S/C SW 2 SIG
BRN/WHT K342 BRN/WHT 19
8 ASD CTRL OUT
DK BLU/WHT K52 DK BLU/WHT 20
9 EVAP PURGE SOL CTRL
YEL/DK BLU T41 YEL/DK BLU 21
10 TRS T41 SIG (P/N)
PNK/YEL (OR VIO) G113 PNK/YEL (OR VIO) 22
11 PTO SNS
B29 DK GRN/WHT 23
ANTI-LOCK BRAKES SYSTEM BRAKE SW 1 SIG
24
BRN/WHT K23 BRN/WHT 25
12 APP 1 SIG
YEL/BRN S123 26
13
(LEFT REAR OF 27
BRN/WHT ENGINE COMPT) BRN/WHT 28
K342
14 ASD CTRL OUT
DK BLU/BRN K70 DK BLU/BRN 29
15 EVAP PURGE SOL SIG
DK GRN/BRN (NOT 25 K66 DK BLU/WHT 30
16 P/S SW SIG
USED) C130 31
32
VIO/BRN G24 VIO/BRN 33
17 OIL TEMPERATURE SIG
V37 VIO 34
CRUISE CONTROL SYSTEM S/C SW 1 SIG
K107 VIO/WHT 35
ESM SIG
WHT/BRN K29 WHT/BRN 36
18 APPS 2 SIG
K31 BRN 37
FUEL PUMP CTRL
YEL/DK BLU STARTING/ T752 DK GRN/ORG 38
STARTER SOLENOID CTRL
CHARGING SYSTEM C3
YEL/GRY T60 YEL/GRY 1
19 OD SOLENOID CTRL
YEL/DK GRN T259 YEL/DK GRN 2
20 4C CTRL
3
YEL/GRY T140 YEL/GRY 4
21 MS SOLENOID CTRL
5
YEL/LT GRN T219 YEL/LT GRN 6
22 2C SOLENOID CTRL
7
YEL/LT BLU T59 YEL/LT BLU 8
23 UD SOLENOID CTRL
DK GRN/WHT 9
24
DK GRN T20 DK GRN/WHT 10
25 L/R CTRL
T118 DK GRN 11
PRESSURE CTRL SOLENOID
DK GRN/VIO Z133 (OR Z908) BLK/LT GRN (OR BLK) 12
26 GROUND
DK GRN/ORG Z133 (OR Z977) BLK/LT GRN (OR BLK) 13
27 GROUND
Z133 (OR Z904) BLK/LT GRN (OR BLK) 14
GROUND
DK GRN/LT BLU T1 DK GRN/LT BLU 15
28 TRS T1 SIG
DK GRN/DK BLU T3 DK GRN/DK BLU 16
29 TRS T3 SIG
17
T515 YEL/DK BLU 18
TRANSMISSION CTRL
YEL/ORG T16 YEL/ORG 19
30 TRANSMISSION CTRL OUT
BRN/YEL T48 BRN/YEL 20
31 4C PRESSURE SW SNS
YEL/WHT T29 YEL/WHT 21
32 UD PRESSURE SW SNS
DK GRN/TAN T9 DK GRN/TAN 22
33 OD PRESSURE SW SNS
DK GRN/PNK 23
34
DK GRN/YEL 24
35
DK GRN/YEL 25
36
DK GRN/LT BLU T4 DK GRN/LT BLU 26
37 TRS T2 SNS
DK GRN/ORG (LEFT SIDE OF ENGINE COMPT) 27
38
S194 (RAM 2500) T16 YEL/ORG 28
TRANSMISSION CTRL OUT
S125 (EXCEPT RAM 2500) T50 DK GRN/PNK 29
L/R PRESSURE SW SNS
(RIGHT REAR OF T147 DK GRN/YEL 30
ENGINE COMPT) 2C PRESSURE SW SNS
T38 YEL/BRN 31
LINE PRESSURE SIG
T14 DK GRN/BRN 32
OUTPUT SPEED SIG
T52 DK GRN/ORG 33
INPUT SPEED SIG
T13 DK GRN/VIO 34
SPEED SENS GROUND
T54 DK GRN/ORG 35
TRANSMISSION TEMP SIG
36
T42 DK GRN/YEL 37
TRS T42 SNS
T16 YEL/ORG 38
TRANSMISSION CTRL OUT
C4
EXCEPT POWERTRAIN CONTROL MODULE
DH DH (RIGHT REAR OF ENGINE COMPT)
(LEFT FRONT OF
ENGINE COMPT) BLK/LT GRN BLK
G104 S101
BLK/LT GRN BLK/LT GRN BLK
G107
BLK/LT GRN BLK (RIGHT REAR
283452 OF ENGINE COMPT)
STARTING/CHARGING

Fig 1: Charging Circuit

LT BLU
POWER
DISTRIBUTION TOTALLY
SYSTEM INTEGRATED LT BLU
FUSE POWER MODULE
RED RED
31 (AT LEFT FRONT
DK 15A FENDER)
BLU
FUSIBLE
RED LINK
BATTERY
12 C3 (8 GA-
B(+) LT BLU)
(EXCEPT
RED RAM 2500)
(6 GA-
STARTER S178 LT BLU LT BLU)
POWER (RAM 2500)
BLK
DISTRIBUTION
SYSTEM
BLK BLK
S115
BLK

A918
RED BRN/ K20 RED/ A804 RED/ BRN/ BRN/
G100
GRY GRY GRY GRY RED
(LEFT SIDE OF
G102
ENGINE COMPT) 2 1
(LEFT FRONT
OF CHASSIS) 29 C1 19 C2 24 C1 GENERATOR

G101 FUSED GEN GEN

(LEFT FRONT B(+) FIELD SENSE
OF ENGINE) CTRL

POWERTRAIN CONTROL MODULE

(RIGHT REAR OF ENGINE COMPT)
280934
Fig 2: Starting Circuit
HOT AT
ALL TIMES
TOTALLY
INTEGRATED
ELECTRONICS POWER MODULE
B(+) (AT LEFT FRONT
FENDER)
STARTER AJAR FUSE FUSE
MTR CTRL CAN B CAN B TRS T41 STARTER AAT SW 22 11
OUTPUT BUS(+) BUS(-) SENSE RLY CTRL RTN SENSE 2A 20A

2 C9 3 11 C6 21 C10 2 C1 9 C5 11 C1 3 C8 5 C9

YEL/ WHT/ WHT YEL/ DK GRN/ VIO/ VIO/ LT BLU/ GRY/

GRY ORG DK BLU ORG TAN LT BLU RED RED

T750 D55 D54 T41 T752 G930 G70

S204

COMPUTER GRY/
DATA LINES RED
SYSTEM POWER
DISTRIBUTION
SYSTEM

RED

BATTERY

YEL/ RED
GRY

BLK
STARTER A114 GRY/RED 5
FUSED B(+)

D54 WHT 7
COMPUTER CAN B BUS(-)
HOLD-IN

PULL-IN

G100 DATA LINES

SYSTEM D55 WHT/ORG 6
(LEFT SIDE OF CAN B BUS(+)
M ENGINE COMPT)
G20 VIO/BRN 1
IGN SW SENSE

Z109 BLK/GRY 4
TRANSMISSIONS GND
SYSTEM
SENTRY KEY REMOTE
YEL/ ENTRY MODULE
ORG (ON STEERING COLUMN)
(OR
VIO/
TAN)
S123 S194
(LEFT REAR OF (LEFT SIDE OF
ENGINE COMPT) ENGINE COMPT)
YEL/
DK BLU

A/T M/T

YEL/ YEL/
DK BLU DK BLU

1
CLUTCH BLK/
INTERLOCK GRY
SWITCH
(BEHIND
LEFT SIDE
3.7L 4.7L/5.7L
2 OF DASH) S228

YEL/ YEL/ BLK YEL/ T41 DK GRN/ T752 VIO/ VIO/ LT BLU/ VIO/ BLK/ BLK/
DK BLU DK BLU DK BLU ORG TAN LT BLU RED BRN GRY GRY

10 4 21 38 C3 2 1 6 2 1

TRS TRS TRS STARTER FUSED IGN SW GND

T41 T41 T41 RLY CTRL B(+) OUT
SIG SIG G104 SENSE (START)
(P/N) (P/N) (LEFT FRONT OF
ENGINE COMPT)
TRANSMISSION TRANSMISSION G201
RANGE SOLENOID/TRS (BEHIND LEFT
SENSOR ASSEMBLY POWERTRAIN HOOD AJAR IGNITION SWITCH SIDE OF DASH)
(LEFT SIDE OF (RFE) CONTROL MODULE SWITCH
TRANSMISSION) (LEFT SIDE OF (RIGHT REAR OF
TRANSMISSION) ENGINE COMPT)

280935
TRANSMISSION > 5.7L

Question: Wiring Diagram For 4WD Switch

Fig 1: 5.7L, A/T Circuit

HOT AT
LINE PRESSURE ALL TIMES
SENSOR TOTALLY
(RIGHT SIDE OF ELECTRONICS INTEGRATED
5 PRESS
TRANSMISSION) POWER
VOLT SIG GND B(+)
TRS MODULE
IGN SW T41 TRANS TRANS F AXLE FUSED F AXLE (AT LEFT
2 3 1
(START) SENSE CTRL CTRL OUT CTRL B(+) SIG FRONT
FENDER)

DK BLU/DK GRN
YEL/PNK

YEL/BRN

14
C7

21
C10

10
C1

9
C10

9
C2

12

13
C4
YEL
T751

YEL/DK BLU

YEL/DK BLU
T515

YEL/ORG
T16

VIO/DK BLU
G304

DK BLU/RED
A880

VIO/DK GRN
G303
G303 VIO/DK GRN 4
F AXLE SIG
A880 DK BLU/RED 3
FUSED B(+)
G304 VIO/DK BLU 2
F AXLE CTRL
Z906 BLK 1
G106 GROUND
(LEFT REAR
FRONT AXLE
OF ENGINE
DISCONNECT
COMPT)
MODULE
(LD 4WD)
(ON FRONT AXLE
DIFFERENTIAL)

(RIGHT REAR OF
ENGINE COMPT)
27 YEL/PNK F856 S154
5V SPLY 1 RAM 2500
30 YEL T751
IGN SW (START)
C1 2 EXCEPT RAM 2500
(LEFT
REAR OF
ENGINE
COMPT) BLK/LT GRN BLK/LT GRN
21 YEL/DK BLU T41 S123 YEL/DK BLU 1 BLK/LT GRN S101
TRS T41 SNS G104
C3 BLK/LT GRN (LEFT FRONT
(4.7L: TOP FRONT OF ENGINE
OF TRANSMISSION) COMPT)
(5.7L: RIGHT REAR OF
ENGINE COMPT)
27 DK BLU/DK GRN K900 S132 DK BLU/DK GRN BLK
SNSR GND
C2 BLK
G107
12 BLK/LT GRN (OR BLK) Z133 (OR Z908) 2 BLK
GROUND (RIGHT REAR
13 BLK/LT GRN (OR BLK) Z133 (OR Z977) OF ENGINE
GROUND COMPT)
14 BLK/LT GRN (OR BLK) Z133 (OR Z904)
GROUND
1 YEL/GRY T60 DK GRN/VIO 2
OD SOL CTRL
2 YEL/DK GRN T259
4C SOL CTRL
4 YEL/GRY T140
MS SOL CTRL
6 YEL/LT GRN T219 DK GRN/BRN 1
2C SOL CTRL
8 YEL/LT BLU T59
UD SOL CTRL
10 DK GRN/WHT T20 OUTPUT SPEED
L/R SOL CTRL
11 DK GRN T118 SENSOR
PRESS CTRL SOL (REAR LEFT
15 DK GRN/LT BLU T1
TRS T1 SENSE SIDE OF
16 DK GRN/DK BLU T3 TRANSMISSION)
TRS T3 SENSE
18 YEL/DK BLU T515
TRNS CTRL
19 YEL/ORG T16 DK GRN/VIO 2
TRNS CTRL OUT S125 (GAS)
20 BRN/YEL T48 (RIGHT S119
4C PRESS SW
21 YEL/WHT T29 REAR OF (5.7L: AT
UD PRESS SW ENGINE REAR OF
22 DK GRN/TAN T9 DK GRN/ORG 1
OD PRESS SW COMPT) ENGINE)
26 DK GRN/LT BLU T4
TRS T2 SENSE
28 YEL/ORG T16 INPUT SPEED
TRNS CTRL OUT S194
29 DK GRN/PNK T50 (RAM 2500) SENSOR
L/R PRESS SW (LEFT
30 DK GRN/YEL T147 (LEFT SIDE
2C PRESS SW OF ENGINE SIDE OF
31 YEL/BRN T38 TRANSMISSION)
LINE PRS SENS COMPT)
32 DK GRN/BRN T14
OUTPT SPD SENS
33 DK GRN/ORG T52
INPT SPD SENS
34 DK GRN/VIO T13
SPD SENS GND
35 DK GRN/ORG T54
TRNS TMP SNS
37 DK GRN/YEL T42
TRS T42 SNS
38 YEL/ORG T16
TRNS CTRL OUT
C4
GAS
POWERTRAIN
DK GRN/DK BLU

DK BLU/DK GRN
DK GRN/LT BLU

DK GRN/LT BLU

CONTROL MODULE
DK GRN/WHT

DK GRN/ORG
DK GRN/PNK

DK GRN/TAN
DK GRN/YEL

YEL/DK GRN

DK GRN/YEL

YEL/DK BLU
YEL/LT GRN
YEL/LT BLU

(RIGHT REAR OF
YEL/WHT

YEL/ORG
YEL/GRY

YEL/GRY
BRN/YEL

ENGINE COMPT)
DK GRN

12 2 17 14 11 15 20 18 21 19 7 16 10 5 8 13 9 4 23 22
TRANSMISSION
SOLENOID/TRS
ASSEMBLY
(LEFT SIDE OF
TRANSMISSION)

LP LR/LU UDC 2C FS- 4C- ODC TEMPERATURE

VFS SOL SOL SOL LR UD SOL TRS SENSOR
SOL SOL T41
L/R 4C 2C UD OD TRS TRS TRS TRS
PRESS PRESS PRESS PRESS PRESS T42 T3 T2 T1

283565
Fig 2: 5.7L, Front Axle Disconnect Circuit

HOT AT ALL TIMES

TOTALLY
INTEGRATED
POWER
ELECTRONICS MODULE
B(+) (AT LEFT
FUSED FRONT
FRONT FRONT IGNITION FENDER)
AXLE AXLE SWITCH
LOCK FUSED LOCK OUTPUT CAN C CAN C
CTRL B(+) SIG (OFF-RUN-START) BUS(-) BUS(+)

9 C2 12 13 C4 1 C1 9 1 C6
VIO/ DK BLU/ VIO/ PNK/ WHT/ WHT/
DK BLU RED DK GRN WHT LT BLU LT GRN
D64 D65

COMPUTER
DATA LINES SYSTEM

D65 WHT/LT GRN 34

CAN C BUS (+)
D64 WHT/LT BLU 35
CAN C BUS (-)

F1 PNK/WHT 12 IGNITION
S016 SWITCH OUTPUT
C1
(LEFT REAR (OFF-RUN-START)
OF ENGINE
COMPT) POWERTRAIN
1 BLK Z906 CONTROL MODULE
GROUND (RIGHT REAR OF
2 VIO/DK BLU G304 ENG COMPT)
LOCK CTRL
3 DK BLU/RED A880
FUSED B(+)
4 VIO/DK GRN G303
LOCK SIG
PNK/WHT 24 FUSED IGN
FRONT AXLE F1 C3 SWITCH OUTPUT
DISCONNECT (OFF-RUN-START)
MODULE DK BLU/YEL 3 BTSI SOLENOID
(ON FRONT AXLE K32 C1 CONTROL
DIFFERENTIAL)

1 CLUSTER
BRAKE TRANSMISSION
SHIFT INTERLOCK
SOLENOID
(LEFT SIDE OF
STEERING COLUMN)
2

BLK/
BLK VIO

G106 G203
(LEFT REAR OF (BEHIND LEFT
ENG COMPT) SIDE OF DASH)
458749
Fig 3: 5.7L, Front/Rear Differential Lock Circuit
HOT AT HOT IN ON
ALL TIMES OR START
TOTALLY
INTEGRATED
FUSE FUSE POWER
9 30 MODULE
30A 15A (AT LEFT
FRONT
FENDER)

RED/YEL 17
C10

PNK/LT GRN 20
C3
S139
(ESP/5.7L)

PNK/LT GRN
A
A1 RED/YEL A121 BLK 12
FUSED B(+)
A2 YEL/ORG T520
F LCKR SOURCE
A3 YEL/WHT T526 INTERIOR
R LCKR SOURCE LIGHTS
A4 BLK Z935 BLK SYSTEM
GROUND G100
A5 BLK Z935 S100 (LEFT SIDE OF ORG/DK BLU 11
GROUND
A6 YEL/LT GRN T524 ENGINE COMPT)
F LCKR RTN
A7 YEL/GRY T528 YEL/LT GRN 1
R LCKR RTN
A8 YEL/BLK T521
LCR SENS SPLY
A9 YEL/LT GRN T537 FRONT/
LCR SW SPLY
A10 YEL/BLK T523 REAR LOCK
LCR SENS SPLY
A11 REAR LOCK
A12
A13 WHT/LT GRN D65 COMPUTER UNLOCK
CAN C BUS(+)
A14 WHT/LT BLU D64 DATA LINES YEL/BRN 2
CAN C BUS(-) SYSTEM
B YEL/TAN T527 YEL/WHT 4
R LCKR SRC
B1 YEL/LT BLU T522 YEL/TAN 3
F LCKR SRC
B2 YEL/BRN T535
LCKR SW SNS
B3
B4
B5
B6
B7 PNK/LT GRN F960
(RUN-START)
B8 YEL/WHT T536 YEL/GRY 5
SW SPLY
B9
B10 YEL/LT BLU 6
B11 YEL/TAN T531
STBLR SW SNS
B12 YEL/GRY T532 YEL 7
ILLUM SNS
B13 YEL/LT BLU T533
ILLUM SNS
B14 YEL T534 YEL/DK GRN 8
ILLUM SNS
C YEL/DK GRN T530
ILLUM SNS
C1 YEL/LT GRN T529 YEL/LT GRN 9
ILLUM SNS
C2
C3
DISCONNECTING STABILIZER
C4 BAR SWITCH
C5
C6
C7 YEL/ORG 1
SOURCE
C8 YEL/LT GRN 4
RETURN
C9 YEL/BLK 2
SENS SPLY
C10 YEL/LT BLU 3
SENS SNS
C11
C12 FRONT
C13 LOCKER
SOLENOID
C14 (LEFT REAR
D OF ENGINE)
E
F
G
H YEL/WHT 1
SOURCE
YEL/GRY 4
RETURN
FINAL DRIVE YEL/BLK 2
SENS SPLY
CONTROL MODULE YEL/TAN 3
(MOUNTED ON FRONT SENS SNS
STABILIZER BAR)
REAR
LOCKER
SOLENOID
(AT REAR
DIFFERENTIAL)

283564
Fig 4: 5.7L, Transfer Case Circuit, Electronic
HOT AT HOT AT ALL
ON OR START TIMES
TOTALLY
ELECTRONICS INTEGRATED
POWER
FUSE FUSE B(+) MODULE
CAN CAN B SHIFT SHIFT IN SPD IN SPD IN SPD IN SPD
29 25 B BUS 5V MODE SENSOR MOTOR MOTOR BRAKE SENS 2 SENS 2 SENS 1 SENS 1 (AT LEFT
10A (EXCEPT BUS + - SPLY SENSOR A RETURN CTRL B CTRL A SIG RTN SIG SIG RTN FRONT
BASE) FENDER)
10A

21
C3

8
C8

11
D54 C6
9

10

11

8
T300 C4

10

5
T340 C5

15

16
T341 C6
PNK/DK GRN

RED

WHT/ORG
D55
WHT

YEL/ORG
T103

WHT/DK GRN
D201

VIO/YEL
G180

DK GRN
T101

YEL
T102

YEL/GRY

YEL/ORG
T71

DK GRN/VIO

YEL
T70

DK GRN/VIO
S205 S020
(EXCEPT BASE) (RFE
PART TIME)

RED
COMPUTER
17 WHT/ORG COMPUTER
CAN B BUS + DATA LINES
18 WHT DATA LINES SYSTEM
CAN B BUS - SYSTEM
C3
5 VIO/BRN
NEUTRAL IND
C1
12 BRN/WHT
MODE SELECT
C3
14 BRN/WHT
SENS IN
C4
CLUSTER

46 BRN/WHT
(NOT USED)
C219 S203
(BEHIND LEFT
SIDE OF DASH)

1 BRN/WHT
SENS IN
3 BRN/WHT
MODE SELECT
4 ORG/DK BLU
PANEL LAMPS
6 VIO/BRN
NEUTRAL INDICATOR
7 PNK/DK GRN
IGN SW OUT (RUN-START)
5 BLK
GROUND

TRANSFER CASE
SELECTOR SWITCH INTERIOR
(5.9L DIESEL: LEFT SIDE G201 LIGHTS
OF TRANSFER CASE) (BEHIND LEFT SYSTEM
SIDE OF DASH)

6 RED
FUSED B(+)
1 YEL/ORG
5 V SPLY
2 WHT/DK GRN
MODE SENSOR A
3 VIO/YEL
SENSOR RETURN
4 DK GRN
SHIFT CTRL B
5 YEL
SHIFT CTRL A
7 YEL/GRY
BRAKE SIGNAL

SHIFT MOTOR/
MODE SENSOR ASSEMBLY
(6.7L: REAR OF TRANSMISSION)
(5.7L/4.7L/5.9L:
TOP OF TRANSFER CASE)

1 YEL/ORG
IN SENS RTN

2 DK GRN/VIO
IN SENS SIG

FRONT PROP
SHAFT SPEED
SENSOR
(4.7L/5.7L:
IN TRANSFER CASE)

1 YEL
IN SENS RTN

2 DK GRN/VIO
IN SENS SIG

REAR PROP
SHAFT SPEED
SENSOR
(4.7L/5.7L:
IN TRANSFER CASE)

283563
Fig 5: 5.7L, Transfer Case Circuit, Manual

HOT AT
ALL TIMES
TOTALLY
ELECTRONICS INTEGRATED
B(+) POWER
MODULE
MODE SENS (AT LEFT
SENS A RTN GND FRONT
FENDER)

10

11

1
C4
1 POWER WAGON EXCEPT HD

WHT/DK GRN
D201

VIO/YEL
G180

BLK/YEL
Z118
2 HD EXCEPT POWER WAGON

G104
(LEFT FRONT OF
ENGINE COMPT)
1 WHT/DK GRN
MODE SENS A

VIO/YEL
1
2 VIO/YEL (OR BLK)
1 SENS RTN
2 GND BLK
2
G107
TRANSFER CASE (RIGHT REAR OF
POSITION SENSOR ENGINE COMPT)

283567