S34 HVAC Controls Switch Assembly X2
WARNING: This page is about a different car, the 2023 GMC Savana 3500, 2023 GMC Savana 2500, 2023 Chevrolet Express 3500, and 2023 Chevrolet Express 2500. 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: Instrument Panel Wiring Harness
- OEM Connector: 12064998
- Service Connector: 15306189
- Description: 8-Way F 280 Metri-Pack Series (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
J-35616-4A (PU) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| A |
0.8 |
YE |
60 |
Blower Motor Low Speed Control |
I |
- |
| B |
0.8 |
TN |
63 |
Blower Motor Medium 1 Control |
I |
- |
| C |
0.8 |
BU |
72 |
Blower Motor Medium 2 Control |
I |
- |
| D |
0.8 |
OG |
52 |
Blower Motor High Speed Control |
I |
- |
| E |
1 |
BN |
141 |
Run Ignition 3 Voltage |
I |
- |
| F |
0.8 |
BU |
733 |
Air Temperature Door Position Signal |
I |
- |
| G |
1 |
WH |
119 |
Mode Door Control |
I |
- |
| H |
0.5 |
GN/WH |
762 |
Air Conditioning Request Signal 2 |
I |
- |