K33 HVAC Control Module X4
WARNING: This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: HVAC
- OEM Connector: 15126710
- Service Connector: Service by Harness - See Part Catalog
- Description: 20-Way F USCAR 64 Series (GY)
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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 |
No Tool Required |
No Tool Required |
Not Required |
Not Required |
Not Required |
Not Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 - 4 |
- |
- |
- |
Not Occupied |
- |
- |
| 5 |
0.35 |
YE/RD |
1236 |
Passenger Air Temperature Door Control |
I |
- |
| 6 |
0.35 |
OG |
2778 |
Passenger Air Temperature Motor Control |
I |
- |
| 7 |
0.35 |
BK/RD |
1646 |
Passenger Air Temperature Door Position Signal |
I |
- |
| 8 - 10 |
- |
- |
- |
Not Occupied |
- |
- |
| 11 |
0.35 |
GY/GN |
518 |
Lower Left Air Temperature Sensor Signal |
I |
- |
| 12 |
0.35 |
L-GN/WH |
520 |
Lower Right Air Temperature Sensor Signal |
I |
- |
| 13 |
0.35 |
WH/BK |
2215 |
Rear Mode Door Control |
I |
CJ4 |
| 14 |
0.35 |
GY |
2599 |
Rear Mode Motor Signal |
I |
CJ4 |
| 15 |
0.35 |
GN/BK |
3193 |
Rear Mode Door Position Signal |
I |
CJ4 |
| 16 |
- |
- |
- |
Not Occupied |
- |
- |
| 17 |
0.35 |
GY |
2614 |
Rear Air Temperature Door Control |
I |
CJ4 |
| 18 |
0.35 |
WH/BN |
2775 |
Rear Air Temperature Motor Control |
I |
CJ4 |
| 19 |
0.35 |
GY/GN |
7523 |
Rear Air Temperature Door Position Signal |
I |
CJ4 |
| 20 |
- |
- |
- |
Not Occupied |
- |
- |