HVAC Control Module X4 (C69 or CJ2)
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.
HVAC Control Module X4 (C69 or CJ2)
| Pin | Wire Color | Circuit | Function |
|---|---|---|---|
| 1 | - | - | Not Used |
| 2 | 0.35 GY | 596 | 5-Volt Reference |
| 3 | 0.35 OG | 2215 | Auxiliary Mode Door Control |
| 4 | 0.35 GY | 2614 | Auxiliary Air Temperature Door Control |
| 5 | - | - | Not Used |
| 6 | 0.35 GY/BK | 1798 | Low Reference |
| 7 | 0.35 BN | 5516 | Inside Air Temperature Sensor Assembly Control |
| 8-9 | - | - | Not Used |
| 10 | 0.35 D-GN | 2211 | Auxiliary Blower Motor Speed Control |
| 11-16 | - | - | Not Used |
Connector Part Information
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Terminal Part Information
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