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Home >> Jeep >> 1997 >> Wrangler Sahara, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Connector Identification >> Connector Circuit Identification

Connector Circuit Identification

ABS MAIN RELAY CONNECTOR

Terminal No. Wire Color Circuit Function
30 Red/Light Blue Main Relay Output
85 Violet/White Fused Ignition Switch Output
86 Gray/Light Blue Main Relay Control
87 Red/Dark Blue Fused B (+)
87A Black Ground
Fig 1: ABS Relay Connectors (Main & Pump/Motor Relays)
G97E03699Courtesy of CHRYSLER CORP.
ABS PUMP/MOTOR RELAY CONNECTOR

Terminal No. Wire Color Circuit Function
30 Red/Dark Green Fused B (+)
85 Red/Light Blue Main Relay Output
86 Gray Pump/Motor Relay Control
87 Brown/White Pump/Motor Relay Output
87A Black Ground
NOTE: In following table, terminals A1-A12 refer to connector "A" and terminals B1-B18 refer to connector "B". See Fig 2 .
CONTROLLER ANTI-LOCK BRAKE (CAB) CONNECTOR

Terminal No. Wire Color Circuit Function
Connector "A"
A1 Light Green/Orange ABS Warning Light Driver
A2 Pink/Orange "G" Switch Test Signal
A3 Pink SCI Transmit
A5 Violet/White Fused Ignition Switch Output
A6 Yellow/Violet "G" Switch No. 1 Sense
A7 Tan/White "G" Switch No. 2 Sense
A8 White/Tan Brakelight Switch Output
A9 Light Green/Dark Blue LR WSS (-)
A10 Light Green LR WSS (+)
A11 Yellow/Dark Blue RR WSS (-)
A12 Yellow RR WSS (+)
Connector "B"
B1 White RF WSS (+)
B2 White/Dark Blue RF WSS (-)
B3 Brown/White Pump/Motor Relay Output
B4 White/Black Rear Inlet Valve Control
B5 Red/Light Blue Main Relay Output
B6 Dark Green/White RF Outlet Valve Control
B7 Gray Pump/Motor Relay Control
B8 Dark Green/Black LF Outlet Valve Control
B9 Red LF WSS (+)
B10 Red/Dark Blue LF WSS (-)
B11 Gray/Light Blue Main Relay Control
B12 Dark Green/Orange Rear Outlet Valve Control
B13 Black/Pink Ground
B14 Black/Pink Ground
B15 White/Dark Green RF Inlet Valve Control
B18 White/Light Green LF Inlet Valve Control
Fig 2: Controller Anti-Lock Brake (CAB) Connectors
G96H25244Courtesy of CHRYSLER CORP.
DATA LINK CONNECTOR (DLC)

Terminal No. Wire Color Circuit Function
3 Violet/Brown CCD Bus (+)
4 Black Ground
5 Black/Orange Ground
6 Black/White SCI Receive
7 Black/Pink SCI Transmit
11 White/Black CCD Bus (-)
12 White Chassis RX
16 Violet Fused B (+)
Fig 3: Data Link Connector (DLC)
G96G25243Courtesy of CHRYSLER CORP.
FRONT WHEEL SPEED SENSOR (WSS) CONNECTOR

Terminal No. Wire Color Circuit Function
Left
1 Red/Dark Blue Sensor (-)
2 Red Sensor (+)
Right
1 White/Dark Blue Sensor (-)
2 White Sensor (+)
Fig 4: Front Wheel Speed Sensor (WSS) Connector
G96A25247Courtesy of CHRYSLER CORP.
"G" SWITCH CONNECTOR

Terminal No. Wire Color Circuit Function
1 Pink/Orange "G" Switch Test Signal
2 Yellow/Violet "G" Switch No. 1 Sense
3 Tan/White "G" Switch No. 2 Sense
Fig 5: "G" Switch Connector
G96C25249Courtesy of CHRYSLER CORP.
HYDRAULIC CONTROL UNIT (HCU) CONNECTOR

Terminal No. Wire Color Circuit Function
1 Red/Light Blue Main Relay Output
2 White/Black Rear Inlet Valve Control
3 White/Dark Green RF Inlet Valve Control
4 White/Light Green LF Inlet Valve Control
7 Dark Green/Orange Rear Outlet Valve Control
8 Dark Green/White RF Outlet Valve Control
9 Dark Green/Black LF Outlet Valve Control
10 Red/Light Blue Main Relay Output
Fig 6: Hydraulic Control Unit (HCU) Component Connector
G97I03700Courtesy of CHRYSLER CORP.
Fig 7: Hydraulic Control Unit (HCU) Harness Connector
G97J28885Courtesy of CHRYSLER CORP.
IGNITION SWITCH CONNECTOR

Terminal No. Wire Color Circuit Function
1 Black Ground
2 Gray/Black Red BRAKE Warning Light Driver
3 Pink/Black Fused B (+)
4 Black/Orange Ignition Switch Output (RUN)
7 Red Fused B (+)
8 Black/White Ignition Switch Output (ACC/RUN)
9 Dark Blue Ignition Switch Output (RUN/START)
10 Yellow Ignition Switch Output (START)
Fig 8: Ignition Switch Connector
G97B28887Courtesy of CHRYSLER CORP.
NOTE: This table applies to left side instrument cluster connector.
INSTRUMENT CLUSTER CONNECTOR

Terminal No. Wire Color Circuit Function
1 Black/Yellow Park Light Switch Output
2 Gray/White Red BRAKE Warning Light Driver
3 Orange Fused Panel Light Dimmer Switch Signal
4 Light Green/Orange ABS Warning Light Driver
5 Red/Gray High Beam Indicator Driver
6 Black/Light Green Ground
8 Dark Blue/White Fused Ignition Switch Output (RUN/START)
9 Pink/White Fused B (+)
10 Gray Left Turn Signal
Fig 9: Instrument Cluster Connector
G97C28888Courtesy of CHRYSLER CORP.
PUMP/MOTOR CONNECTOR

Terminal No. Wire Color Circuit Function
1 Brown/White Pump/Motor Relay Output
2 Black Ground
Fig 10: Pump/Motor Connector
G96G25250Courtesy of CHRYSLER CORP.
REAR WHEEL SPEED SENSOR (WSS) CONNECTOR

Terminal No. Wire Color Circuit Function
Left
Terminal No. 1 Light Green/Dark Blue Sensor (-)
Terminal No. 2 Light Green Sensor (+)
Right
Terminal No. 1 Yellow/Dark Blue Sensor (-)
Terminal No. 2 Yellow Sensor (+)
Fig 11: Rear Wheel Speed Sensor (WSS) Connector
G96A25247Courtesy of CHRYSLER CORP.