1983 Jeep CJ-8 Scrambler

How to splice the harnesses together

See Part 2
Engine & Harness from a 1997 XJ 4.0 Auto
C107 - Right side, behind dipstick
Pin Color Stripe Guage Code Purpose From
1 Dk Green Orange 18 A142 ASD Relay Output (20A)
PCM, Coil, and Injectors
PDC
2 Green 18 K20 Generator Field Driver (-) C108-3
3 Brown Yellow 20 K167 Sensor Ground  
4 White Orange 20 G7 Vehicle Speed Sensor Signal
(Daytime Running Lamp Module)
 
5 Black White 20 T41 Neutral Safety Switch (Ground) Ground
6 Orange Dk Blue 20 K22 Throttle Position Sensor
(A/T Only)
 
7 Dk Green White 20 F142 ASD Relay Output (15A)
Oxygen Sensors
PDC
8 Black Red 20 G107 4WD Indicator  
9 Black Tan 18 Z12 Data Link Ground Diagnostic
Connector
10 Dk Blue White 18 F12 Fused Ignition Switch Output
(Run/Start)
CJ
Harness
11 Grey 18 K78 Extended Idle Switch
(Police Package Only)
Dash
Switch
14 Dk Green Black 16 A61 Fused B(+) (15A) PDC
 
Powertrain Control Module - Grey
Pin Color Stripe Gauge Code Purpose From
C1 Dk Blue Orange 18 C13 A/C Clutch Relay Control PDC
C2 Dk Blue Pink 18 C27 Fan Relay Control PDC
C3 Dk Blue Yellow 18 K51 ASD Relay Control PDC
C4 Tan Red 18 V36 S/C Vacuum Solenoid Control Cruise Control
C5 Lt Green Red 18 V35 S/C Vent Solenoid Control Cruise Control
C10 White Dk Green 18 Leak Detection Pump Control
C11 Yellow Red 18 V32 S/C Power Supply Cruise Control
C12 Dk Green Orange 18 A142 ASD Relay Output PDC
C14 White Orange 18 Leak Detection Pump Sense
C15 Pink Yellow 18 K118 Battery Temp Sensor Signal
C19 Brown 18 K31 Fuel Pump Relay Control PDC
C20 Pink Black 18 K20 EVAP Soleniod Control Charcol
Canister
C22 Dk Blue White 18 C22 A/C Request Signal CJ A/C
C23 Lt Green 18 C90 A/C Switch A/C Pressure Switch
C24 White Pink 18 K29 Brake Switch Sense CJ Harness
C25 Dk Green Orange 18 K72 Generator Field Source (+) C108
C26 Dk Blue Lt Green 18 K226 Fuel Level Sensor
C27 Pink 18 D21 SCI transmit Diagnostic Connector
C28 White Black 18 D2 CCD Bus (-) Diagnostic Connector
C29 Lt Green Black 18 D20 SCI Receive Diagnostic Connector
C30 Violet Brown 18 D1 CCD Bus (+) Diagnostic Connector
C32 White Lt Green 18 V37 S/C Switch Signal Cruise Control
 
 
 
C108-Connected to Power Distribution Center
Pin Color Stripe Gauge Code Purpose From
1 Lt Green Black 14 T40 Starter PDC
2 Dk Green Orange 18 K72 Gen. Field Source
(+)
PCM C25
3 Dk Green 18 K20 Gen. Field Driver
(-)
C107-2
4 Dk Blue Black 16 C3 AC Relay Output PDC
 
Vehicle Speed Sensor (on trans.)
Pin Color Stripe Gauge Code Purpose
1 Violet Orange 18 K6 5 Volt Supply
2 Brown Yellow 18 K167E Sensor Return
3 White Orange 18 G7 Vehicle Speed Sensor
 
pic not available yet
Diagnostic Connector (under dash)
Pin Color Stripe Gauge Code Purpose Location
3 Violet Brown 18 D1 CCD Bus (+) PCM-Grey
4 Black 18 Z1 Ground Ground
5 Black Lt. Blue 18 Z12 Ground C107-9
6 Lt. Green Black 18 D20 SCI Receive PCM-Grey
7 Pink 18 D21 SCI Transmit PCM-Grey
11 White Black 18 D2 CCD Bus (-) PCM-Grey
16 Tan Black 18 F34 Fused B+ PDC
 
pic not available yet
Instrument Cluster
Pin Color Stripe Gauge Code Purpose Location
C1-1 Black Lt. Green 18 Z2 Ground
C1-2 Grey White 20 G99 Brake Warning  
C1-3 Orange 20 E2 Illumination Lamps DIAG-16
C1-4   Orange 20 G19 ABS Indicator  
C1-5 Red Orange 16 L3 High Beam  
C1-6 Black Lt. Green 18 Z2 Ground DIAG-4
C1-7 Grey 20 G38 VTSS Indicator  
C1-8 White Black 20 F87 Fused Ign (start/run) DIAG-16
C1-9 Pink 20 M1 Fused B+ DIAG-16
C1-10 Lt. Green White 20 L61 Left Turn  

C2-1 White Black 20 D2 CCD Bus (-) DIAG-11
C2-2 Violet Brown 20 D1 CCD Bus (+) DIAG -3
C2-3 Lt. Blue White 20 C81 Rear Defogger Control
C2-4 Dk. Blue White 20 C80 Rear Defogger Sense
C2-5 Black Red 20 G107 Part Time 4wd  
C2-6 Tan 20 L60 Right Turn  
C2-7 Black White 20 G106 Full Time 4wd
C2-8 Lt. Blue 20 G26 Chime Control  
C2-9 Black Tan 20 G29 Low Washer Fluid  
C2-10 Lt. Green Red 20 G10 Seat Belt Sensor