HVAC Control Module X2 (C67, C42 or MEX)
Connector Part Information
- Harness Type: Instrument Panel
- OEM Connector: 15483873
- Service Connector: 21997402
- Description: 16-Way F USCAR 64 Series (BU)
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Terminal Part Information
- Terminated Lead: 13575867
- Release Tool: J-38125-215A
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: SAIT-A03T-M064/14
- Core/Insulation Crimp: P/P
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HVAC Control Module X2 (C67, C42 or MEX)
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.35 YE |
6817 |
LED Backlight Dimming Control |
| 2 |
0.35 OG |
300 |
Ignition 3 Voltage |
| 3 |
0.5 BK/WH |
1851 |
Ground |
| 4 |
0.35 RD/WH |
3340 |
Battery Positive Voltage |
| 5 |
0.35 D-GN |
5060 |
Low Speed GMLAN Serial Data |
| 6 |
0.35 D-BU |
204 |
A/C Low Pressure Sensor Signal (C67 or MEX without C42) |
| 7 |
- |
- |
Not Used |
| 8 |
0.35 WH |
193 |
Rear Defog Relay Control (C49) |
| 9 |
0.35 L-GN/BK |
735 |
Ambient Air Temperature Sensor Signal (C67) |
| 10 |
0.5 BK |
1050 |
Ground |
| 11 |
- |
- |
Not Used |
| 12 |
0.35 D-GN |
6101 |
Low reference (C67) |
| 13-14 |
- |
- |
Not Used |
| 15 |
0.35 L-GN |
1478 |
Coolant Level Switch Signal (Diesel) |
| 16 |
- |
- |
Not Used |