Vehicle Communication Interface Module (VCIM) X2 (UE1)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Vehicle Communication Interface Module (VCIM) X2 (UE1)
| Pin | Wire Color | Circuit | Function |
|---|---|---|---|
| 1 | 0.35 D-BU | 658 | Cellular Telephone Voice Signal |
| 2 | 0.35 L-BU/BK | 659 | Low Reference |
| 3 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 4 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus- |
| 5-7 | - | - | Not Used |
| 8 | 0.5 BARE | 1782 | Drain Wire (HP2) |
| 0.35 BARE | 1782 | Drain Wire (except HP2) | |
| 9 | 0.35 GY | 655 | Cellular Microphone Signal |
| 10 | 0.5 BARE | 514 | Ground (HP2) |
| 10 | 0.35 BARE | 514 | Ground (except HP2) |
| 11-12 | - | - | Not Used |
Connector Part Information
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Terminal Part Information
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