K33 HVAC Control Module X2
 Courtesy of
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Connector Part Information
- Harness Type: Instrument Panel
- OEM Connector: 15126709
- Service Connector: 15126709
- Description: 20-Way F USCAR 64 Series (BN)
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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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K33 HVAC Control Module X2
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.75 RD/YE |
240 |
Battery Positive Voltage |
| 2 |
- |
- |
Not Used |
| 3 |
0.5 L-GN |
5060 |
Low Speed GMLAN Serial Data |
| 4 |
0.5 L-GN/YE |
7531 |
Linear Interconnect Network Bus 9 |
| 5-7 |
- |
- |
Not Used |
| 8 |
0.75 BK |
1650 |
Ground |
| 9 |
0.5 VT/WH |
239 |
Ignition Voltage |
| 10 |
.5 D-BU/YE |
7574 |
Electric Variable Displacement Control |
| 11 |
.5 L-BU/BN |
7573 |
Electric Variable Displacement Supply |
| 12-14 |
- |
- |
Not Used |
| 15 |
0.5 D-BU/GY |
754 |
Blower Motor Speed Control |
| 16-18 |
- |
- |
Not Used |
| 19 |
0.5 BN/VT |
193 |
Rear Defog Relay Control |
| 20 |
- |
- |
Not Used |