S30 Headlamp Switch
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: 35130710
- Service Connector: 13525987
- Description: 12-Way F 0.64 Series (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
13584547 |
J-35616-64B (L-BU) |
J-38125-215A |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.35 |
WH/VT |
103 |
Headlamp Switch On Signal |
I |
- |
| 2 |
0.35 |
YE |
6817 |
LED Backlight Dimming Control 1 |
I |
- |
| 3 |
0.35 |
GN/BN |
306 |
Headlamp Switch Off Signal |
I |
- |
| 4 |
0.35 |
GY |
158 |
Cargo Lamp Switch Signal |
I |
- |
| 5 |
0.35 |
GN/GY |
13 |
Headlamp Switch Park Lamp Signal |
I |
- |
| 6 |
0.5 |
WH/VT |
1430 |
Exterior Courtesy Lamp Control |
I |
- |
| 7 |
0.35 |
WH/GY |
2935 |
Task Lamp Switch Signal |
I |
- |
| 8 |
0.35 |
BK/WH |
1851 |
Signal Ground |
I |
- |
| 9 - 10 |
- |
- |
- |
Not Occupied |
- |
- |
| 11 |
0.35 |
WH/BN |
7555 |
Headlamp Switch Signal |
I |
- |
| 12 |
0.35 |
YE |
7556 |
Headlamp Switch Reference |
I |
- |