S91 Park Brake Control Switch
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. 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: Floor Console
- OEM Connector: HCMDPB-08-S
- Service Connector: Service by Harness - See Part Catalog
- Description: 8-Way F 1.2 Series (WH)
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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 |
Not Required |
J-35616-64B (LT BU) |
No Tool Required |
Not Required |
Not Required |
Not Required |
Not Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.35 |
YE |
1492 |
Park Brake Switch Supply Voltage |
I |
- |
| 2 |
0.35 |
BU/VT |
1134 |
Park Brake Switch Signal |
I |
- |
| 3 |
0.35 |
YE/RD |
7683 |
Park Brake Release Switch Voltage Reference |
I |
- |
| 4 |
0.35 |
BN |
6107 |
Park Brake Apply Switch Signal |
I |
- |
| 5 |
0.35 |
BU/BK |
6108 |
Park Brake Release Switch Signal |
I |
- |
| 6 |
0.35 |
YE |
6817 |
LED Backlight Dimming Control |
I |
- |
| 7 |
0.35 |
GY/RD |
7684 |
Park Brake Apply Switch Voltage Reference |
I |
- |
| 8 |
0.5 |
BK |
2150 |
Ground |
I |
- |