S126 Drive Mode Select Switch (URC)
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.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Instrument Panel Wiring Harness
- OEM Connector: 15526973
- Service Connector: 19353873
- Description: 8-Way F 0.64 OCS Series (GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
J-35616-64B (L-BU) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.35 |
WH/BN |
2203 |
Enhanced Driver Mode 2 Switch Signal |
I |
- |
| 2 |
0.35 |
GY |
4109 |
Driver Mode Switch 5V Reference |
I |
- |
| 3 |
0.35 |
BK/GY |
2204 |
Enhanced Driver Mode 1 Switch Low Reference |
I |
- |
| 4 |
0.35 |
YE |
6817 |
LED Backlight Dimming Control 1 |
I |
- |
| 5 |
0.35 |
BK |
1850 |
Ground |
I |
- |
| 6 |
0.35 |
VT/BN |
300 |
Run Ignition 3 Voltage |
I |
- |
| 7 |
0.35 |
BN |
1560 |
Neutral Indicator Control |
I |
- |
| 8 |
- |
- |
- |
Not Occupied |
- |
- |