X176 Automatic Transmission Wiring Harness to Automatic Transmission Wiring Harness (M5U)
WARNING: This page is about a different car, the 2023 GMC Savana 3500, 2023 GMC Savana 2500, 2023 Chevrolet Express 3500, and 2023 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
|
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Automatic Transmission Wiring Harness
- OEM Connector: 1897543-1
- Service Connector: Service by Harness - See Part Catalog
- Description: 22-Way F 0.64 Micro-Quadlock, 2.8 Micro-Power Series (NA)
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Connector Part Information
- Harness Type: Automatic Transmission Wiring Harness
- OEM Connector: 1897540-1
- Service Connector: Service by Harness - See Part Catalog
- Description: 22-Way M 0.64 Micro-Quadlock, 2.8 Micro-Power Series (NA)
|
Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
No Tool Required |
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 |
- |
GN/WH |
6380 |
I |
- |
Torque Converter Clutch Enable Solenoid Valve A Control |
1 |
- |
GN/WH |
6380 |
II |
- |
| 2 |
- |
BU/WH |
3338 |
I |
- |
Transmission Internal Mode Switch Mode Control X |
2 |
- |
BU/WH |
3338 |
II |
- |
| 3 |
- |
- |
- |
- |
- |
Not Occupied |
3 |
- |
- |
- |
- |
- |
| 4 |
- |
GN/GY |
6387 |
I |
- |
Transmission High Side Driver 1 Control |
4 |
- |
GN/GY |
6387 |
II |
- |
| 5 |
- |
WH/RD |
596 |
I |
- |
5V Reference |
5 |
- |
WH/RD |
596 |
II |
- |
| 6 |
- |
- |
- |
- |
- |
Not Occupied |
6 |
- |
- |
- |
- |
- |
| 7 |
- |
WH/BU |
4507 |
I |
- |
Transmission Clutch H Control |
7 |
- |
WH/BU |
4507 |
II |
- |
| 8 |
- |
GY/GN |
6403 |
I |
- |
Clutch Solenoid Valve D Control |
8 |
- |
GY/GN |
6403 |
II |
- |
| 9 |
- |
WH |
4508 |
I |
- |
Transmission Clutch G Control |
9 |
- |
WH |
4508 |
II |
- |
| 10 |
- |
YE/BN |
6210 |
I |
- |
Torque Converter Clutch Enable Solenoid Valve B Control |
10 |
- |
YE/BN |
6210 |
II |
- |
| 11 |
- |
GN/YE |
3337 |
I |
- |
Transmission Internal Mode Switch Mode Control Y |
11 |
- |
GN/YE |
3337 |
II |
- |
| 12 |
- |
- |
- |
- |
- |
Not Occupied |
12 |
- |
- |
- |
- |
- |
| 13 |
- |
GY |
6402 |
I |
- |
Clutch Solenoid Valve C Control |
13 |
- |
GY |
6402 |
II |
- |
| 14 |
- |
YE/BN |
6404 |
I |
- |
Clutch Solenoid Valve E Control |
14 |
- |
YE/BN |
6404 |
II |
- |
| 15 |
- |
BN/WH |
585 |
I |
- |
Transmission Fluid Temperature Sensor Signal |
15 |
- |
BN/WH |
585 |
II |
- |
| 16 |
- |
OG/BK |
586 |
I |
- |
Transmission Fluid Temperature Sensor Low Reference |
16 |
- |
OG/BK |
586 |
II |
- |
| 17 |
- |
- |
- |
- |
- |
Not Occupied |
17 |
- |
- |
- |
- |
- |
| 18 |
- |
GY/BN |
6388 |
I |
- |
Transmission High Side Driver 2 Control |
18 |
- |
GY/BN |
6388 |
II |
- |
| 19 |
- |
- |
- |
- |
- |
Not Occupied |
19 |
- |
- |
- |
- |
- |
| 20 |
- |
BK/GY |
3927 |
I |
- |
Transmission Internal Mode Switch Feedback Signal |
20 |
- |
BK/GY |
3927 |
II |
- |
| 21 |
- |
BN |
6400 |
I |
- |
Clutch Solenoid Valve A Control |
21 |
- |
BN |
6400 |
II |
- |
| 22 |
- |
BU |
6401 |
I |
- |
Clutch Solenoid Valve B Control |
22 |
- |
BU |
6401 |
II |
- |