X406 Chassis Wiring Harness to Chassis Rear Wiring Harness Extension Harness
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: Chassis Wiring Harness
- OEM Connector: 33189092
- Service Connector: 85526683
- Description: 2-Way F 1.5 OCS Series, Sealed (GY)
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Connector Part Information
- Harness Type: Chassis Rear Wiring Harness Extension Harness
- OEM Connector: 85564679
- Service Connector: Service by Harness - See Part Catalog
- Description: 2-Way M Wheel Speed Sensor (GY)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
J-35616-2A (GY) |
No Tool Required |
| II |
Not required |
No Tool Required |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
Function |
Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
| 1 |
0.5 |
GY/BK |
7127 |
I |
- |
Left Rear Wheel Speed Sensor Control |
1 |
0.75 |
GY/BK |
7127 |
II |
- |
| 2 |
0.5 |
BU |
884 |
I |
- |
Left Rear Wheel Speed Sensor Signal |
2 |
0.75 |
BU |
884 |
II |
- |