Auxiliary Body Control Module (XBCM) X1 (EXP)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
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Terminal Part Information
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Auxiliary Body Control Module (XBCM) X1 (EXP)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A1 | 0.35 BK | 1050 | Ground |
| A2 | 0.5 RD/WH | 2640 | Battery Positive Voltage |
| A3 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| A4-A6 | - | - | Not Used |
| A7 | 0.35 BK/WH | 1851 | Ground |
| A8 | 0.35 L-BU | 187 | Rear Fog Lamp Switch Signal |
| A9 | - | - | Not Used |
| A10 | 0.35 PK | 7141 | Trailer Connected Signal Trailer |
| A11 | - | - | Not Used |
| A12 | 0.35 YE | 1618 | Trailer Left Rear Turn/Stop Lamp Control |
| B1 | 0.35 L-BU | 1320 | CHMSL Control |
| B2 | 0.35 PK | 239 | Ignition Voltage |
| B3-B10 | - | - | Not Used |
| B11 | 0.35 D-GN | 1619 | Trailer Right Rear Turn/Stop Lamp Control |
| B12 | - | - | Not Used |