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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSPLYMOUTH1994GRAND VOYAGER BASE, 31THREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - TESTS W/CODES - 2.5L TBICONNECTOR IDENTIFICATION
1994 Plymouth Grand Voyager Base, 31TH
Connector Identification
1994 Plymouth Grand Voyager Base, 31THSECTION Connector Identification
CONNECTOR IDENTIFICATION
| Connector | See |
|---|---|
| A/C Clutch Relay | Fig 1 , Fig 2 |
| Auto Shutdown (ASD) Relay | Fig 4 |
| Camshaft Sensor | Fig 3 |
| Crankshaft Sensor | Fig 5 |
| Engine Coolant Temperature (ECT) Sensor | Fig 7 |
| Evaporative Purge Solenoid | Fig 8 |
| Exhaust Gas Recirculation (EGR) Solenoid | Fig 6 |
| Fuel Pump | Fig 9 |
| Fuel Pump Relay | Fig 10 |
| Idle Air Control (IAC) Motor | Fig 11 |
| Intake Air Temperature (IAT) Sensor | Fig 12 |
| Manifold Absolute Pressure (MAP) Sensor | Fig 13 |
| Overdrive Solenoid | Fig 14 |
| Oxygen Sensor | Fig 15 |
| Powertrain Control Module (PCM) | Fig 20 |
| Torque Converter Clutch (TCC) Solenoid | Fig 16 |
| Throttle Position Sensor (TPS) | Fig 17 |
| Transmission Solenoid | Fig 18 |
| Transmission Temperature Sensor | Fig 19 |
A/C CLUTCH RELAY CONNECTOR TERMINAL ID (AN BODY)
| Terminal | Wire Color | Function |
|---|---|---|
| A | Dark Blue | Ignition 12-Volt Feed |
| B | Gray | Battery Voltage |
| C | Dark Blue/Orange | Control |
| D | Dark Blue/Black | Output |
A/C CLUTCH RELAY CONNECTOR TERMINAL ID (AN BODY)
| Terminal | Wire Color | Function |
|---|---|---|
| A | Dark Blue/White | Ignition 12-Volt Feed |
| B | Red/Light Blue | Output |
| C | Dark Blue/Orange | Control |
| D | Dark Blue/Black | Battery Voltage |
CAMSHAFT POSITION SENSOR CONNECTOR TERMINAL ID
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Orange | 8-Volt Supply |
| 2 | Black/Light Blue | Ground |
| 3 | Tan/Yellow | Signal |
ASD RELAY CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function |
|---|---|---|
| A | Dark Blue | Fused Ign. Sw. Output |
| B | Red/White | Fused Battery Voltage |
| C | Dark Blue/Yellow | Relay Control |
| D | Dark Green/Orange | Relay Output |
CRANKSHAFT POSITION SENSOR CONNECTOR TERMINAL ID
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Orange | 8-Volt Supply |
| 2 | Black/Light Blue | Ground |
| 3 | Gray/Black | Signal |
EGR SOLENOID CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function | ||
|---|---|---|---|---|
| 1 | (1) Dark Blue | Ignition 12-Volt Feed | ||
| 2 | Gray/Yellow | Control | ||
|
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ECT SENSOR CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Tan/Black | Signal |
| 2 | Black/Light Blue | Ground |
EVAPORATIVE PURGE SOLENOID CONNECTOR TERMINAL ID
| Terminal No. | Wire Color | Function | ||
|---|---|---|---|---|
| 1 | (1) Dark Blue | Ignition 12-Volt Feed | ||
| 2 | Pink/Black | Control | ||
|
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FUEL PUMP CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Dark Green/Black | Fuel Pump Relay Output |
| 2 | Dark Blue | Sending Unit Ground |
| 3 | n/a | Not Used |
| 4 | Black/Tan | Sending Unit Ground |
| 5 | Black | Fuel Pump Ground |
FUEL PUMP RELAY CONNECTOR TERMINAL ID
| Terminal | Wire Color | Function | ||||
|---|---|---|---|---|---|---|
| A | (1) Dark Blue | Fused Ign. Sw. Output | ||||
| B | (2) Red/White | Fused Battery Voltage | ||||
| C | Dark Blue/Yellow | ASD Relay Control | ||||
| D | Dark Green/Black | Fuel Pump Relay Output | ||||
| E | n/a | Not Used | ||||
|
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IAC MOTOR CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Gray/Red | IAC Driver No. 3 |
| 2 | Yellow/Black | IAC Driver No. 2 |
| 3 | Brown/White | IAC Driver No. 1 |
| 4 | Violet/Black | IAC Driver No. 4 |
IAT SENSOR CONNECTOR TERMINAL ID
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Black/Red | Signal |
| 2 | Black/Light Blue | Ground |
MAP SENSOR CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Black/Light Blue | Ground |
| 2 | Dark Green/Red | Signal |
| 3 | Violet/White | 5-Volt Supply |
OVERDRIVE SOLENOID CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Orange/Black | TCC Solenoid Control |
| 2 | Light Green/Black | 12-Volt Supply |
| 3 | Brown | Signal |
OXYGEN SENSOR CONNECTOR TERMINAL ID
| Terminal No. | Wire Color | Function | ||
|---|---|---|---|---|
| 1 | Black/Light Blue | Sensor Ground | ||
| 2 | Black/Dark Green | Signal | ||
| 3 | Black/Tan | Heater Ground | ||
| 4 | (1) Dark Green/Black | Heater Feed | ||
|
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TCC SOLENOID CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | ** | Not Used |
| 2 | Dark Blue | Ignition 12-Volt Feed |
| 3 | Black | Control |
TPS CONNECTOR TERMINAL IDENTIFICATION
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Black/Light Blue | Ground |
| 2 | Dark Blue | Signal |
| 3 | Violet/White | 5-Volt Supply |
TRANSMISSION SOLENOID CONNECTOR TERMINAL ID
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Brown | Overdrive Solenoid Control |
| 2 | Dark Blue | Ignition 12-Volt Feed |
| 3 | Orange/Black | TCC Solenoid Control |
TRANSMISSION TEMPERATURE SENSOR CONNECTOR TERMINAL ID
| Terminal No. | Wire Color | Function |
|---|---|---|
| 1 | Violet | Sensor Signal |
| 2 | Black/Light Blue | Ground |
RENDER: 1.0x
NO RELATED
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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.