HVAC Control Module - Auxiliary (CJ3 with C69, without U42)
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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HVAC Control Module - Auxiliary (CJ3 with C69, without U42)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.35 BN/WH | 230 | Instrument Panel Lamp Dimming Control |
| 2 | 0.35 BK | 1050 | Ground |
| 3 | 0.35 GY | 597 | 5-Volt Reference |
| 4 | 0.35 D-GN | 6101 | Low Reference |
| 5-6 | - | - | Not Used |
| 7 | 0.35 PU/WH | 760 | Auxiliary Blower Motor Speed Signal |
| 8 | 0.35 YE | 2214 | Auxiliary Air Temperature Signal |
| 9 | - | - | Not Used |
| 10 | 0.35 OG | 2615 | Auxiliary Mode Door Signal |