K33 HVAC Control Module X1
Courtesy of GENERAL MOTORS CORP. K33 HVAC Control Module X1
| Pin |
Size |
Color |
Circuit |
Function |
Option |
| 1 |
0.5 |
L-GN/BK |
735 |
Outside Ambient Air Temperature Sensor Signal |
- |
| 2 |
0.3 |
D-GN |
734 |
Inside Air Temperature Sensor Signal |
- |
| 3 |
0.3 |
WH/D-BU |
193 |
Rear Defog Relay Control |
- |
| 4 |
0.3 |
YE |
1649 |
Blower Motor Relay Control |
- |
| 5 |
0.5 |
GY/BK |
754 |
Blower Motor Speed Control |
- |
| 6 |
0.5 |
D-BU |
7393 |
A/C Compressor Clutch Low Reference |
- |
| 7 |
0.5 |
D-GN |
7392 |
A/C Compressor Clutch Supply Voltage |
- |
| 8 |
0.5 |
D-GN |
5060 |
Low Speed GMLAN Serial Data |
- |
| 9 |
0.5 |
PK |
1039 |
Ignition Voltage |
- |
| 10 |
0.5 |
BK |
850 |
Ground |
- |
| 11 |
0.5 |
BN |
6102 |
Low Reference |
- |
| 12 |
0.3 |
L-BU/BK |
7425 |
Ambient Light Left Sensor Signal |
- |
| 13 |
0.3 |
GY |
7424 |
Ambient Light Right Sensor Signal |
- |
| 14-17 |
- |
- |
- |
Not Used |
- |
| 18 |
0.75 |
OG/D-GN |
2240 |
Battery Positive Voltage |
- |
Connector Part Information
- Harness Type: I/P
- OEM Connector: 12160778
- Service Connector: 21025204
- Description: 18-Way F (BK)
|
Terminal Part Information
- Pins: 3, 18
- Terminated Lead: 13575231
- Pins: 2-13
- Terminated Lead: 13575299
- Release Tool: J-38125-215A
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: Not Available
- Core/Insulation Crimp: Not Available
|