M77D Outside Rearview Mirror Motor - Driver
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.
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Connector Part Information
- Harness Type: Door Wiring Harness
- OEM Connector: Not Available
- Service Connector: Service by Harness - See Part Catalog
- Description: 7-Way
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
No Tool Required |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
- |
BU/RD |
3393 |
Driver Outside Rearview Mirror Position Sensor Low Reference |
I |
- |
| 2 |
- |
BU/WH |
3390 |
Driver Outside Rearview Mirror Motor Up [+] Down [-] Control |
I |
- |
| 3 |
- |
GN |
3394 |
Driver Outside Rearview Mirror Position Sensor Up [+] Down [-] Signal |
I |
- |
| 4 |
- |
WH |
3391 |
Driver Mirror Motor Common Control |
I |
- |
| 5 |
- |
GY |
3395 |
Driver Outside Rearview Mirror Position Sensor Left [-] Right [+] Signal |
I |
- |
| 7 |
- |
BN/WH |
3392 |
Driver Outside Rearview Mirror Position Sensor 5V Reference |
I |
- |
| 8 |
- |
GN/WH |
3389 |
Driver Outside Rearview Mirror Motor Right [+] Left [-] Control |
I |
- |