K33 HVAC Control Module X3
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
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Connector Part Information
- Harness Type: HVAC Wiring Harness
- OEM Connector: Not Available
- Service Connector: Service by Harness - See Part Catalog
- Description: 15-Way
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
No Tool Required |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 2 |
- |
GY |
3165 |
Mode Door Actuator Control 1 |
I |
- |
| 3 |
- |
BN/GN |
3166 |
Mode Door Actuator Control 2 |
I |
- |
| 4 |
- |
BU/BN |
3167 |
Mode Door Actuator Control 3 |
I |
- |
| 5 |
- |
BN |
3168 |
Mode Door Actuator Control 4 |
I |
- |
| 9 |
- |
BK/YE |
1791 |
Air Temperature Door Low Reference |
I |
- |
| 11 |
- |
WH/BK |
3169 |
Air Temperature Door Actuator Control 1 |
I |
- |
| 12 |
- |
VT/GN |
3170 |
Air Temperature Door Actuator Control 2 |
I |
- |
| 13 |
- |
YE/GN |
3171 |
Air Temperature Door Actuator Control 3 |
I |
- |
| 14 |
- |
GY/BU |
3172 |
Air Temperature Door Actuator Control 4 |
I |
- |
| 15 |
- |
BN/VT |
7572 |
HVAC Door Actuator Control |
I |
- |
| 16 |
- |
BU/GY |
3173 |
Air Inlet Door Actuator Control 1 |
I |
- |
| 17 |
- |
BN/WH |
3174 |
Air Inlet Door Actuator Control 2 |
I |
- |
| 18 |
- |
YE |
3175 |
Air Inlet Door Actuator Control 3 |
I |
- |
| 19 |
- |
WH |
3176 |
Air Inlet Door Actuator Control 4 |
I |
- |
| 20 |
- |
BN |
6137 |
Air Conditioning Evaporator Temperature Sensor Signal |
I |
- |