HVAC Control Module Connector End View C1
HVAC Connector End Views
Connector Part Information
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Terminal Part Information
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HVAC Control Module C1
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | GY | 598 | 5-Volt Reference |
| 2 | BN | 64 | High Blower Motor Relay Control |
| 3 | WH | 193 | Rear Defog Relay Control |
| 4 | D-GN | 5060 | Low Speed GMLAN Serial Data |
| 5 | D-GN | 5060 | Low Speed GMLAN Serial Data |
| 6 | - | - | Not Used |
| 7 | GY/PK | 754 | Blower Motor Speed Control |
| 8 | - | - | Not Used |
| 9 | OG/PK | 1840 | Battery Positive Voltage |
| 10 | GY/BK | 1798 | Low Reference |
| 11 | BK | 350 | Ground |
| 12-14 | - | - | Not Used |
| 15 | WH/BK | 5515 | Air Temperature Motor Control |
| 16-17 | - | - | Not Used |
| 18 | PK | 339 | Ignition 1 Voltage |