HVAC Control Module X3 (C67)
Courtesy of GENERAL MOTORS CORP. HVAC Control Module X3 (C67)
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.35 TN |
520 |
Lower Right Air Temperature Sensor Signal |
| 2 |
0.35 L-GN |
2275 |
Mode Door Position Signal |
| 3 |
0.35 PU |
1838 |
Recirculation Door Position Signal |
| 4 |
0.35 GY/BK |
754 |
Blower Motor Speed Control |
| 5 |
0.5 TN |
2273 |
Mode Door Control |
| 6 |
- |
- |
Not Used |
| 7 |
0.5 D-GN |
1614 |
Recirculation Door Control |
| 8 |
0.5 D-BU |
1199 |
Left Air Temperature Door Control |
| 9 |
- |
- |
Not Used |
| 10 |
0.35 GY |
598 |
5-Volt Reference |
| 11-12 |
- |
- |
Not Used |
| 13 |
0.35 L-GN |
2275 |
Mode Door Position Signal |
| 14 |
0.35 WH |
2622 |
5-Volt Reference |
| 15 |
0.5 WH |
119 |
Mode Door Control |
| 16 |
- |
- |
Not Used |
| 17 |
0.5 TN/BK |
2274 |
Recirculation Door Control |
| 18 |
0.5 L-BU |
1316 |
Air Temperature Door Control |
| 19 |
0.35 TN |
552 |
Low Reference |
| 20 |
0.35 YE |
1791 |
Low Reference |
Connector Part Information
- OEM: 31323-1207
- Service: See Catalog
- Description: 20 Way F (GY)
|
Terminal Part Information
- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit
|