Junction Block- Left I/P X4 (without STZ or Y91)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Junction Block- Left I/P X4 (without STZ or Y91)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data (UE1, U2K or UK6) | |
| 2 | 0.5 RD/WH | 340 | Battery Positive Voltage (UK6) |
| 0.5 RD/WH | 340 | Battery Positive Voltage (U2K) | |
| 3 | 0.8 D-GN/WH | 817 | Vehicle Speed Signal (U3R, U3U or UVB) |
| 4 | 3 BK | 2550 | Ground (UQA) |
| 5 | 0.5 BK | 2550 | Ground (U2K or UE1) |
| 0.5 BK | 2550 | Ground (U2K and UE1) | |
| 6 | 0.5 RD/WH | 3240 | Battery Positive Voltage (UE1) |
| 7 | 0.5 BK | 2550 | Ground (U42 or UK6) |
| 8 | 0.8 RD/WH | 1040 | Battery Positive Voltage (D07) |
Connector Part Information
Terminal Part Information
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