K33 HVAC Control Module X1
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban 3500 HD, and 2018 Chevrolet Suburban. 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
- OEM Connector: 19153728
- Service Connector: Service by Harness - See Part Catalog
- Description: 20-Way F 0.64 Series (GN)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray Name |
Core Crimp |
Insulation Crimp |
| I |
Not Required |
J-35616-64B (LT BU) |
No Tool Required |
Not Required |
Not Required |
Not Required |
Not Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 - 3 |
- |
- |
- |
Not Occupied |
- |
- |
| 4 |
0.35 |
BU/WH |
734 |
Inside Air Temperature Sensor Signal |
I |
- |
| 5 - 12 |
- |
- |
- |
Not Occupied |
- |
- |
| 13 |
0.35 |
YE/VT |
1783 |
Twilight Sentinel Delay Signal |
I |
- |
| 14 |
0.35 |
YE/VT |
1783 |
Twilight Sentinel Delay Signal |
I |
- |
| 15 - 17 |
- |
- |
- |
Not Occupied |
- |
- |
| 18 |
0.35 |
BN |
404 |
Upper Air Temperature Sensor Signal |
I |
- |
| 19 |
0.35 |
BN/BK |
405 |
Lower Air Temperature Sensor Signal |
I |
- |
| 20 |
0.35 |
GY |
590 |
Solar Sensor Driver Signal |
I |
- |