HVAC Control Module X4
Courtesy of GENERAL MOTORS CORP. HVAC Control Module X4 Connector Pin Identification
| Pin |
Wire |
Circuit |
Function |
| 1 |
- |
- |
Not Used |
| 2 |
0.5 GY |
596 |
5-Volt Reference |
| 3 |
0.5 L-GN/WH |
5729 |
Auxiliary Mode Motor Voltage |
| 4 |
0.5 BN |
6555 |
Auxiliary Temperature Motor Voltage |
| 5 |
0.5 GY/BK |
1798 |
Low Reference (C67) |
| 6 |
0.5 GY/BK |
1798 |
Low Reference |
| 7-9 |
- |
- |
Not Used |
| 10 |
0.5 D-GN |
2211 |
Auxiliary Blower Motor Speed Control |
| 11 |
0.5 OG |
2215 |
Auxiliary Mode Door Control |
| 12 |
0.5 GY |
2614 |
Auxiliary Air Temperature Door Control |
| 13 |
- |
- |
Not Used |
| 14 |
0.5 TN |
7573 |
Electric Variable Displacement Voltage (CJ2 Early Production) |
| 15 |
- |
- |
Not Used |
| 16 |
0.5 PK |
7574 |
Electric Variable Displacement Control (CJ2 Early Production) |
Connector Part Information
- Harness: Instrument Panel
- OEM: 7283-9079-60
- Service: 21997401
- Description: 16-Way F 064 Series Unsealed (GN)
|
Terminal Part Information
- Terminal/Tray: SAIT-A03T-M064/14
- Core/Insulation Crimp: P/P
- Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)
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