Body Control Module (BCM) X1
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Steering Column
- OEM Connector: 15482789
- Service Connector: 88988838
- Description: 27-Way F HIT Series (L-GN)
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Terminal Part Information
- Terminated Lead: 13575870
- Release Tool: J-38125-12A
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: SNAC3-A021T-M0.64/20
- Core/Insulation Crimp: J/J
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Body Control Module (BCM) X1
| Pin |
Wire |
Circuit |
Function |
| 1 |
- |
- |
Not Used |
| 2 |
0.35 WH |
1390 |
Off/Run/Crank Voltage |
| 3 |
0.35 GY |
1884 |
Cruise Control Switch Signal |
| 4 |
0.35 WH/BK |
1073 |
5-Volt Reference |
| 5 |
0.35 L-GN |
1715 |
Windshield Wiper Switch High Signal |
| 6 |
0.35 D-BU |
1796 |
Steering Wheel Controls Signal |
| 7 |
- |
- |
Not Used |
| 8 |
0.35 BK/WH |
1251 |
Ground |
| 9 |
0.35 L-BU |
1714 |
Windshield Wiper Switch Low Signal |
| 10-13 |
- |
- |
Not Used |
| 14 |
0.35 PK |
3 |
Ignition 1 Voltage |
| 15 |
0.35 L-BU/WH |
1414 |
Left Turn Signal Switch Signal |
| 16 |
0.35 D-BU/WH |
1415 |
Right Turn Signal Switch Signal |
| 17 |
0.35 PU |
1375 |
Steering Wheel Control Supply Voltage |
| 18 |
0.35 PU |
524 |
Headlamp Dimmer Switch High Beam Signal |
| 19 |
0.35 TN |
2144 |
Hazard Switch Signal |
| 20 |
- |
- |
Not Used |
| 21 |
0.35 BN |
4 |
Accessory Voltage |
| 22-23 |
- |
- |
Not Used |
| 24 |
0.35 PK |
94 |
Windshield Washer Switch Signal |
| 25 |
0.35 BN |
1356 |
Flash To Pass Switch Signal |
| 26 |
0.5 D-GN/WH |
1135 |
A/T Shift Lock Control Solenoid Supply Voltage (without D55) |
| 27 |
- |
- |
Not Used |