PCM Connector - C4
PCM Connector - C4 Connector & Terminal Parts Information
Connector Part Information
|
PCM Connector - C4 Terminal Identification
| Pin | Wire Color | Function |
|---|---|---|
| 1 | BK | Ignition Positive Voltage |
| 2 | - | Not Used |
| 3 | RD/WH | Battery Voltage |
| 4 | GY | EVAP Vacuum Leak Pump Control |
| 5 | BK | Engine Speed Output for Tachometer |
| 6-7 | - | Not Used |
| 8 | BK/WH | EFI Relay High Control |
| 9 | RD | Ignition Positive Voltage |
| 10 | GN/RD | Circuit Opening Relay Control |
| 11 | RD/YE | MIL Control |
| 12 | GN | Electrical Load Idle-Up Signal, Tail Lamps |
| 13 | WH | Electrical Load Idle-Up Signal, Rear Defogger |
| 14 | YE | Supplemental Inflatable Restraint (SIR) System Signal |
| 15-17 | - | Not Used |
| 18 | BU/RD | Serial Data |
| 19 | PK | Data Link Connector (DLC) |
| 20 | PK/BK | Diagnostic Request Circuit |
| 21 | BU | Fuel Tank Pressure (FTP) Sensor Input |
| 22 | GN | Accelerator Pedal Position (APP) Sensor 1 Signal |
| 23 | WH | Accelerator Pedal Position (APP) Sensor 2 Signal |
| 24-25 | - | Not Used |
| 26 | BK | Accelerator Pedal Position (APP) Sensor 1 Reference Voltage |
| 27 | BK | Accelerator Pedal Position (APP) Sensor 2 Reference Voltage |
| 28 | YE | Accelerator Pedal Position (APP) Sensor 1 Low Reference |
| 29 | YE | Accelerator Pedal Position (APP) Sensor 2 Low Reference |
| 30-31 | - | Not Used |
| *Automatic Transmission Only | ||