T12 Automatic Transmission Assembly X2 (MGM/MGU)
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.
| - |
Connector Part Information
- Harness Type:Transmission Wiring Harness
- OEM Connector: Not Available
- Service Connector: Service by Harness - See Part Catalog
- Description: -
|
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 |
- |
YE/GY |
5726 |
Ignition Mode Switch Mode Control Backup |
I |
- |
| 2 |
- |
YE |
5724 |
Ignition Mode Switch Mode Control |
I |
- |
| 3 |
- |
YE/OG |
6358 |
Output Speed Signal |
I |
- |
| 4 |
- |
WH/BU |
6254 |
Transmission Input Speed Sensor Signal |
I |
- |
| 5 |
- |
VT/GN |
4510 |
Transmission Intermediate Speed Signal |
I |
- |
| 6 |
- |
WH/VT |
6353 |
Input Speed Signal |
I |
- |
| 7 |
- |
BN/YE |
585 |
Transmission Fluid Temperature Sensor Signal |
I |
- |
| 8 |
- |
OG |
4162 |
Transmission Fluid Pressure Sensor 1 Circuit 5V Reference |
I |
- |
| 9 |
- |
BN |
6387 |
Transmission High Side Driver 1 Control |
I |
- |
| 11 |
- |
WH |
6388 |
Transmission High Side Driver 2 Control |
I |
- |
| 12 |
- |
BU |
4171 |
Transmission Input Shaft Speed Sensor Circuit 9V Reference |
I |
- |
| 13 |
- |
GN |
4170 |
Transmission Output Shaft Speed Sensor Circuit 9V Reference |
I |
- |