HVAC Control Module X1
Courtesy of GENERAL MOTORS CORP. HVAC Control Module X1 Connector Terminal Identification
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.35 PU/WH |
1382 |
LED Dimming Supply |
| 2 |
0.35 PK |
1139 |
Ignition 1 Voltage |
| 3 |
0.5 BK/WH |
1551 |
Ground |
| 4 |
0.35 RD/WH |
1840 |
Battery Positive Voltage |
| 5-7 |
- |
- |
Not Used |
| 8 |
0.35 WH |
193 |
Rear Defog Relay Control |
| 9 |
0.35 L-GN/BK |
735 |
Ambient Air Temperature Sensor Signal |
| 10 |
0.5 BK |
1450 |
Ground |
| 11 |
- |
- |
Not Used |
| 12 |
0.35 YE |
61 |
Low Reference |
| 13 |
0.35 L-GN/WH |
5060 |
Low Speed GMLAN Serial Data |
| 14-16 |
- |
- |
Not Used |
Connector Part Information
- OEM: 15429808
- Service: See Catalog
- Description: 16-Way F Micro 64 Modular (BU)
|
Terminal Part Information
- Terminal/Tray: 15359541/4
- Core/Insulation Crimp: M/M
- Release Tool/Test Probe: 15381651-2/J-35616-64A (L-BU)
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