HVAC Control Module X2 (WDA)
WARNING: This page is about a different car, the 2007 Saturn Outlook. However, it is still accessible from the selected car via links, so may be relevant.
HVAC Control Module X2 (WDA) Connector Parts Information
Connector Part Information
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Terminal Part Information
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HVAC Control Module X2 (WDA) Connector Terminal Identification
| Pin | Wire | Circuit No. | Function |
|---|---|---|---|
| 1 | 0.5 RD/WH | 4540 | Battery Positive Voltage |
| 2-3 | - | - | Not Used |
| 4 | 0.35 L-GN/BK | 735 | Ambient Air Temperature Sensor Signal |
| 5 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 6-7 | - | - | Not Used |
| 8 | 0.35 BK/WH | 1551 | Ground |
| 9 | 0.35 OG | 300 | Power Mode |
| 10 | 0.35 WH | 193 | Rear Defog Relay Control |
| 11-15 | - | - | Not Used |
| 16 | 0.35 YE | 61 | Low Reference |