S27 Head-Up Display Switch
WARNING: This page is about a different car, the 2022 Cadillac XT4. 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: 13820711
- Service Connector: 19300398
- Description: 4-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 |
Not required |
J-35616-64B (L-BU) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.35 |
YE |
6817 |
LED Backlight Dimming Control 1 |
I |
- |
| 2 |
0.35 |
BK / WH |
1751 |
Signal Ground |
I |
- |
| 3 |
0.35 |
BK / GN |
5699 |
Head-Up Display Switch Low Reference |
I |
- |
| 4 |
0.35 |
YE / WH |
622 |
Head-Up Display Switch Signal |
I |
- |