Transmission Control Module
Transmission Control Module Connector Parts Information
Connector Part Information
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Terminal Part Information
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Transmission Control Module Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | RD/WH | 540 | Battery Positive Voltage |
| 5 | OG/BK | 1786 | Park/Neutral Signal Ignition Lock Cylinder Control Actuator Signal (2003 and later) |
| 6 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 7 | TN | 2501 | High Speed GMLAN Serial Data Bus- |
| 8 | TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 9 | BK/WH | 451 | Ground |
| 11 | PK | 1339 | Ignition 1 Voltage |
| 12 | BN | 4 | Accessory Voltage |
| 14 | TN | 2501 | High Speed GMLAN Serial Data Bus- |