K33 HVAC Control Module X4
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
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Connector Part Information
- Harness Type: Instrument Panel
- OEM Connector: 21997401
- Service Connector: 21997401
- Description: 16-Way F 0.64 Kaizen 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 |
13575845 |
J-35616-64B (LT BU) |
J-38125-215A |
Not Available |
Not Available |
Not Available |
Not Available |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
- |
- |
- |
Not Occupied |
- |
- |
| 2 |
0.35 |
GY |
596 |
5V Reference |
I |
- |
| 3 |
0.35 |
L-GN/WH |
5729 |
Rear Mode Motor Control |
I |
- |
| 4 |
0.35 |
BN |
6555 |
Rear Temperature Motor Control |
I |
- |
| 5 |
0.35 |
GY/BK |
1798 |
Low Reference |
I |
C67 |
| 6 |
0.35 |
GY/BK |
1798 |
Low Reference |
I |
CJ2 |
| 7 - 9 |
- |
- |
- |
Not Occupied |
- |
- |
| 10 |
0.35 |
D-GN |
2211 |
Rear Blower Motor Speed Control |
I |
- |
| 11 |
0.35 |
OG |
2215 |
Rear Mode Door Control |
I |
- |
| 12 |
0.35 |
GY |
2614 |
Rear Air Temperature Door Control |
I |
- |
| 13 - 16 |
- |
- |
- |
Not Occupied |
- |
- |