Transmission Control Module (TCM) X1
Connector Part Information
OEM: 15476346
Service: 19151494
Description: 20-Way F GT 150 Sealed (L-GY)
Terminal Part Information
Terminal/Tray: 15326267/19
Pins: 1-2, 5, 12-16
Core/Insulation Crimp: E/4
Pins: 18-19
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Transmission Control Module (TCM) X1
CONNECTOR PINOUTS REFERENCE
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.8 BK/WH | 451 | Battery Positive Voltage |
| 2 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 3-4 | - | - | Not Used |
| 5 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 6-9 | - | - | Not Used |
| 10 | 0.5 RD/WH | 540 | Battery Positive Voltage |
| 11 | - | - | Not Used |
| 12 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus- |
| 13 | 0.5 PK | 1339 | Ignition Voltage |
| 14 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus- |
| 15 | 0.5 BN | 4 | Ignition Voltage |
| 16 | 0.5 WH | 17 | Stop Lamp Switch Signal |
| 17 | - | - | Not Used |
| 18 | 0.8 BK/WH | 451 | Ground |
| 19 | - | - | Not Used |
| 20 | 0.5 OG/BK | 1786 | Park/Neutral Signal |