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 | See |
|---|---|
| Camshaft Position Sensor | Fig 1 |
| Crankshaft Position Sensor | Fig 2 |
| Distributor Connector (Harness Side) | Fig 3 |
| Engine Coolant Temperature (ECT) Sensor | Fig 4 |
| Evaporative Purge Solenoid | Fig 5 |
| Flexible Fuel Sensor | Fig 6 |
| Fuel Pump | Fig 7 |
| Idle Air Control (IAC) Motor | Fig 8 |
| Ignition Coil | Fig 9 |
| Intake Air Temperature (IAT) Sensor | Fig 10 |
| Knock Sensor | Fig 11 |
| Manifold Absolute Pressure (MAP) Sensor | Fig 12 |
| Manifold Tuning Valve (MTV) Solenoid | Fig 13 |
| Oxygen Sensor | Fig 14 |
| Powertrain Control Module (PCM) | Fig 15 |
| Torque Converter Clutch Solenoid | Fig 16 |
| Throttle Position Sensor (TPS) | Fig 17 |
CAMSHAFT POSITION SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Orange | 8-Volt Supply |
| 2 | Black/Light Blue | Ground |
| 3 | Tan/Yellow | Signal |
CRANKSHAFT POSITION SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Orange | 8-Volt Supply |
| 2 | Black/Light Blue | Ground |
| 3 | Gray/Black | Signal |
DISTRIBUTOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Gray/Black | Crankshaft Signal |
| 2 | Tan/Yellow | Camshaft Signal |
| 3 | Orange | 8-Volt Supply |
| 4 | Black/Light Blue | Ground |
ENGINE TEMP COOLANT (ECT) SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Tan/Black | Signal |
| 2 | Black/Light Blue | Ground |
EVAPORATIVE PURGE SOLENOID CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Pink/Black | Control |
| 2 | Light Green/Black | Ignition 12-Volt Feed |
FLEXIBLE FUEL SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Yellow/White | Signal |
| 2 | Black/Light Blue | Ground |
| 3 | Orange | 8-Volt Supply |
FUEL PUMP CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Dark Green/Black | Fuel Pump Relay Output |
| 2 | Dark Blue | Fuel Level Sense |
| 3 | Not Used | |
| 4 | Black/Tan | Sending Unit Ground |
| 5 | Black | Fuel Pump Ground |
IDLE AIR CONTROL (IAC) MOTOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Gray/Red | IAC Driver No. 1 |
| 2 | Yellow/Black | IAC Driver No. 2 |
| 3 | Brown/White | IAC Driver No. 3 |
| 4 | Violet/Black | IAC Driver No. 4 |
IGNITION COIL CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Red | Ignition Coil Driver No. 3 |
| 2 | Black | Ignition Coil Driver No. 1 |
| 3 | White | Ignition Coil Driver No. 2 |
| 4 | Dark Green/Orange | ASD Relay Output |
INTAKE AIR TEMPERATURE SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Black/Red | Signal |
| 2 | Black/Light Blue | Ground |
KNOCK SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Black/Light Green | Signal No. 1 |
| 2 | Gray/Black | Signal No. 2 |
MAP SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Black/Light Blue | Ground |
| 2 | Dark Green/Red | Signal |
| 3 | Violet/White | 5-Volt Supply |
MANIFOLD TUNING VALVE SOLENOID CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| 1 | Violet/White | Control |
| 2 | Light Green/Black | Ignition 12-Volt Feed |
OXYGEN SENSOR CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function | ||
|---|---|---|---|---|
| 1 | Black/Light Blue | Sensor Ground | ||
| 2 | (1) Black/Dark Green | Signal | ||
| 3 | Black | Heater Ground | ||
| 4 | Light Green/Black | Heater Feed | ||
|
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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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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