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HVAC Control Module X1 (CJ2)
Courtesy of GENERAL MOTORS CORP. HVAC Control Module X1 (CJ2)
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.35 WH/BK |
5515 |
Inside Air Temperature Sensor Assembly Control |
| 2-3 |
- |
- |
Not Used |
| 4 |
0.35 D-GN |
734 |
Inside Air Temperature Sensor Signal |
| 5 |
0.35 GY |
1548 |
Passenger Sunload Sensor Signal |
| 6 |
0.35 BN |
404 |
Upper Air Temperature Sensor Signal (C69) |
| 7 |
0.35 L-GN |
405 |
Lower Air Temperature Sensor Signal (C69) |
| 8-10 |
- |
- |
Not Used |
| 11 |
0.5 PK |
2014 |
Coolant Pump Relay Control (HP2) |
| 12-13 |
- |
- |
Not Used |
| 14 |
0.35 D-GN |
5518 |
Auxiliary Inside Air Temperature Sensor Signal (C69) |
| 15 |
0.35 L-BU/BK |
590 |
Driver Sunload Sensor Signal |
| 16 |
0.35 TN |
516 |
Upper Left Air Temperature Sensor Signal |
| 17 |
0.35 TN |
517 |
Upper Right Air Temperature Sensor Signal |
| 18 |
0.35 PK |
2145 |
Air Temperature Switch Signal - Right (C69) |
| 19 |
0.35 GY |
2599 |
Auxiliary Mode Door Control (C69) |
| 20 |
- |
- |
Not Used |
Connector Part Information
- Harness Type: Instrument Panel
- OEM Connector: 13782501
- Service Connector: 13578572
- Description: 20-Way F USCAR 0.64 Series (BN)
|
Terminal Part Information
- Terminated Lead: 13575550
- Release Tool: J-38125-559
- Diagnostic Test Probe: J-35616-16 (L-GN)
- Terminal/Tray: 15445905/23
- Core/Insulation Crimp: J/J
|