K33 HVAC Control Module X2 Connector End View
Courtesy of GENERAL MOTORS CORP. K33 HVAC Control Module X2
| Pin |
Wire |
Circuit |
Function |
| 1 |
0.75 RD/YE |
40 |
Battery Positive Voltage |
| 2 |
- |
- |
Not Used |
| 3 |
0.5 D-GN |
5060 |
Low Speed GMLAN Serial Data |
| 4 |
0.5 D-GN/YE |
7531 |
Linear Interconnect Network Bus 9 |
| 5 |
0.5 YE/D-GN |
3196 |
Auxiliary Heater Status Signal |
| 6 |
- |
- |
Not Used |
| 7 |
0.5 VT |
3195 |
Auxiliary Heater Control |
| 8 |
0.75 BK |
50 |
Ground |
| 9 |
0.5 VT/WH |
39 |
Ignition Voltage |
| 10-14 |
- |
- |
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 |
Connector Part Information
- Harness: Instrument Panel
- OEM: 15126709
- Service Connector: 15126709
- Description: 20-Way F USCAR 64 Series (BN)
|
Terminal Part Information
- Terminated Lead: Pending
- Release Tool: J-38125-215A
- Diagnostic Test Probe: J-35616-64B (L-BU)
|