K33 HVAC Control Module X1
WARNING: This page is about a different car, the 2012 Buick Verano. 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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K33 HVAC Control Module X1
| Pin | Size | Color | Circuit | Function | Option |
|---|---|---|---|---|---|
| 1 | - | - | - | Not Used | - |
| 2 | 0.5 | GY/GN | 7565 | Windscreen Temp Sensor Signal | ASV |
| 3 | - | - | - | Not Used | - |
| 4 | 0.5 | BU/WH | 734 | Inside Air Temperature Sensor Signal | CJ2 without UE1 |
| 5 | 0.5 | YE/BU | 3197 | Humidity Temperature Sensor Signal | ASV |
| 6 | 0.5 | YE/RD | 597 | 5 Volt Reference | ASV |
| 7 | 0.5 | BN/BK | 7566 | Low Reference | ASV |
| 8-11 | - | - | - | Not Used | - |
| 12 | 0.5 | GY/BU | 7564 | Humidity Sensor Signal | ASV |
| 13 | 0.5 | BU | 1120 | Solar Sensor Pulsed Supply Voltage | CJ2 without UE1 |
| 14 | 0.5 | GY | 590 | Solar Sensor Driver Signal | CJ2 with UE1 |
| 15-19 | - | - | - | Not Used | - |
| 20 | 0.5 | GN/WH | 1121 | Solar Sensor Combined Signal | CJ2 without UE1 |