Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1994 Chrysler LHSFACTORY OEM SERVICE PROCEDURE
Connector Identification
CONNECTOR IDENTIFICATION DIRECTORY
| Connector | Figure |
|---|---|
| ABS Relay | Fig. Fig 1 |
| Brake Fluid Level Switch No. 1 | Fig. Fig 2 |
| Brake Fluid Level Switch No. 2 | Fig. Fig 3 |
| CCD Data Link | Fig. Fig 4 |
| Controller Anti-Lock Brake (CAB) | Fig. Fig 5 |
| Electronic Message Center | Fig. Fig 6 |
| Mechanical Message Center | Fig. Fig 7 |
| Pedal Travel Sensor | Fig. Fig 8 |
| Pump/Motor (Harness End) | Fig. Fig 9 |
| Pump/Motor Relay | Fig. Fig 10 |
| Traction Control System Switch | Fig. Fig 11 |
| Wheel Speed Sensors | Fig. Fig 12 |
ABS RELAY CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| A (86) | WHT | Ignition Switch Output |
| B (30) | BRN/WHT | Relay Output |
| C (85) | ORG/BLK | Relay Control |
| D (87) | RED/DK GRN | Fused Battery Feed |
| E (87a) | BLK | Ground |
BRAKE FLUID LEVEL SWITCH NO. 1 CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | BLK | Ground |
| 2 | GRY/BLK | Brake Warning Light Driver |
BRAKE FLUID LEVEL SWITCH NO. 2 CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | DK GRN/WHT | Ground |
| 2 | DK BLU/WHT | Signal |
CCD DATA LINK CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | LT GRN | SCI Receive |
| 2 | PNK | Battery Positive Voltage |
| 3 | WHT/BLK | CCD Bus (-) |
| 4 | VIO/BRN | CCD Bus (+) |
| 5 | PNK | SCI Transmit |
| 6 | BLK/LT GRN | Ground |
CONTROLLER ANTI-LOCK BRAKE (CAB) CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | WHT | RF WSS (+) |
| 2 | Not Used | |
| 3 | GRY | Pump/Motor Relay Control |
| 4 | LT BLU/BLK | LTCS Warning Light Driver |
| 5 | VIO/BRN | CCD Bus (+) |
| 6 | WHT/DK BLU | RF WSS (-) |
| 7 | RED/DK GRN | Fused Battery Feed |
| 8 | VIO/WHT | Pump/Motor Speed Sensor (+) |
| 9 | RED/YEL | LTCS Switch Sense |
| 10 | RED/WHT | Pedal Travel Sensor Signal |
| 11 | BLK | Ground |
| 12 | BLK | Ground |
| 13 | BRN/WHT | ABS Main Relay Output |
| 14 | Not Used | |
| 15 | RED | LF WSS (+) |
| 16 | LT GRN/ORG | ABS Amber Light Driver |
| 17 | DK GRN/WHT | Low Brake Fluid Sw. 2 Ground |
| 18 | GRY/BLK | Red Brake Light Driver |
| 19 | LT GRN/DK BLU | LR WSS (-) |
| 20 | GRY/BLK | LTCS Active Light Driver |
| 21 | YEL/WHT | Pump/Motor Speed Sensor (-) |
| 22 | WHT/TAN | Stoplight Switch Output |
| 23 | Not Used | |
| 24 | BLK | Ground |
| 25 | BRN/WHT | ABS Main Relay Output |
| 26 | Not Used | |
| 27 | WHT/BLK | CCD Bus (-) |
| 28 | LT GRN | LR WSS (+) |
| 29 | YEL | RR WSS (+) |
| 30 | RED/DK BLU | LF WSS (-) |
| 31 | YEL/DK BLU | RR WSS (-) |
| 32 | ORG/BLK | ABS Main Relay Control |
| 33 | WHT | Fused Ignition Feed |
| 34 | Not Used | |
| 35 | DK BLU/WHT | Low Brake Fluid Sw. |
| 36 | PNK | Pedal Travel Sensor Ground No. 2 |
| 37 | BRN/WHT | ABS Main Relay Output |
ELECTRONIC MESSAGE CENTER CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | PNK/BLK | Door Ajar Light Driver |
| 2 | GRY/BLK | TLCS Active Light Driver |
| 3 | LT BLU/BLK | TLCS Warning Light Driver |
| 4 | DK BLU/WHT | Fused Ignition Feed |
| 5 | Not Used | |
| 6 | RED | Washer Fluid Light Driver |
| 7 | PNK | Fused Battery Feed |
| 8 | LT GRN/ORG | ABS Warning Light Driver |
| 9 | TAN/BLK | Trunk Ajar Switch Sense |
MECHANICAL MESSAGE CENTER CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | ORG | Cluster Illumination |
| 2 | Not Used | |
| 3 | BLK | Ground |
| 4 | LT GRN | Left Turn Signal |
| 5 | GRY | Oil Pressure Switch Sense |
| 6 | GRY/BLK | Red Brake Warning Light Driver |
| 7 | Not Used | |
| 8 | RED/ORG | Hi Beam Indicator Light Feed |
| 9 | Not Used | |
| 10 | BLK/TAN | Air Bag Warning Light Driver |
PEDAL TRAVEL SENSOR CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | RED/WHT | Sensor Signal |
| 2 | PNK | Sensor Ground |
PUMP/MOTOR CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | BLK | Ground |
| 2 | BRN/WHT | ABS Pump/Motor Relay Output |
| 3 | VIO/WHT | Pump Speed Sensor (+) |
| 4 | YEL/WHT | Pump Speed Sensor (-) |
PUMP/MOTOR RELAY CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| A | GRY | Relay Control |
| B | BRN/WHT | Relay Output |
| C | BRN/WHT | ABS Main Relay Output |
| D | DK BLU | Fused Battery Feed |
TRACTION CONTROL SYSTEM SWITCH CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | BLK | Ground |
| 2 | RED/YEL | TLCS Switch Sense |
| 3 | ORG | H/L Switch Dim Light |
| 4 | DK GRN | RF Keyless Program Enable |
| 5 | Not Used | |
| 6 | Not Used |
LEFT FRONT WHEEL SPEED SENSOR CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | RED/DK BLU | Sensor (-) |
| 2 | RED | Sensor (+) |
LEFT REAR WHEEL SPEED SENSOR CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | LT GRN/DK BLU | Sensor (-) |
| 2 | LT GRN | Sensor (+) |
RIGHT FRONT WHEEL SPEED SENSOR CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | WHT/DK BLU | Sensor (-) |
| 2 | WHT | Sensor (+) |
RIGHT REAR WHEEL SPEED SENSOR CONNECTOR
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | YEL/DK BLU | Sensor (-) |
| 2 | YEL | Sensor (+) |
BRAKELIGHT SWITCH CONNECTOR
| Terminal | Wire Color | Function | ||
|---|---|---|---|---|
| 1 | YEL/RED | Ignition 12-Volt Feed | ||
| 2 | WHT/TAN | (1) | ||
| 3 | WHT/PNK | Brake Switch Sense | ||
| 4 | DK BLU/RED | Speed Control Relay Output | ||
| 5 | PNK/DK BLU | Battery (+) Voltage | ||
| 6 | BLK/LT GRN | System Ground | ||
|
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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