HVAC Control Module X2
HVAC Control Module X2
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.35 YE | 1491 | Backlight Lamps Control |
| 2 | 0.35 BN | 41 | Ignition 3 Voltage |
| 3 | 0.5 BK | 350 | Ground |
| 4 | 0.5 RD/WH | 1840 | Battery Positive Voltage |
| 5 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 6-7 | - | - | Not Used |
| 8 | 0.35 WH | 193 | Rear Defog Relay Control |
| 9 | 0.35 D-GN/WH | 636 | Ambient Air Temperature Sensor Signal |
| 10 | 0.35 BK | 350 | Ground |
| 11 | - | - | Not Used |
| 12 | 0.5 YE | 61 | Low Reference |
| 13-16 | - | - | Not Used |
Connector Part Information
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Terminal Part Information
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