X176 Automatic Transmisson Case Wiring Harness to Automatic Transmission Control Wiring Harness
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Automatic Transmisson Case 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 Control 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)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
Not required |
J-35616-35 (VT) |
No Tool Required |
| II |
Not required |
J-35616-64B (L-BU) |
No Tool Required |
| III |
Not required |
J-35616-5 (PU) |
No Tool Required |
| IV |
Not required |
J-35616-65B (L-BU) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
Function |
Pin |
Size |
Color |
Circuit |
Terminal Type ID |
Option |
| 1 |
0.5 |
VT |
7819 |
II |
- |
Default Disable Solenoid Control |
1 |
0.5 |
VT |
7819 |
IV |
- |
| 2 |
0.5 |
GN / OG |
1530 |
II |
- |
Transmission Line Pressure Control Solenoid Valve Control |
2 |
0.5 |
GN / OG |
1530 |
IV |
- |
| 3 |
0.5 |
GY / BN |
422 |
II |
- |
Torque Converter Clutch Solenoid Valve Control |
3 |
0.5 |
GY / BN |
422 |
IV |
- |
| 4 |
0.5 |
BN |
6387 |
I |
- |
Transmission High Side Driver 1 Control |
4 |
0.5 |
BN |
6387 |
III |
- |
| 5 |
- |
- |
- |
- |
- |
Not Occupied |
5 |
- |
- |
- |
- |
- |
| 6 |
0.5 |
YE |
6317 |
II |
- |
Electronic Transmission Range Select Out of Park Switch Signal |
6 |
0.5 |
YE |
6317 |
IV |
- |
| 7 |
0.5 |
YE / GY |
6319 |
II |
- |
Electronic Transmission Range Select Out of Park Switch 2 Signal |
7 |
0.5 |
YE / GY |
6319 |
IV |
- |
| 8 |
0.5 |
GN |
4170 |
II |
- |
Transmission Output Shaft Speed Sensor Circuit 9V Reference |
8 |
0.5 |
GN |
4170 |
IV |
- |
| 9 |
0.5 |
OG |
7553 |
II |
- |
Park Lock Solenoid Actuator Control |
9 |
0.5 |
OG |
7553 |
IV |
- |
| 10 |
0.5 |
BK / GY |
6315 |
II |
- |
Electronic Transmission Range Select Pressure Switch Signal |
10 |
0.5 |
BK / GY |
6315 |
IV |
- |
| 11 |
0.5 |
BU |
4171 |
II |
- |
Transmission Input Shaft Speed Sensor Circuit 9V Reference |
11 |
0.5 |
BU |
4171 |
IV |
- |
| 12 |
- |
- |
- |
- |
- |
Not Occupied |
12 |
- |
- |
- |
- |
- |
| 13 |
0.5 |
BU / BN |
1147 |
II |
- |
Transmission Shift Inhibit Signal |
13 |
0.5 |
BU / BN |
1147 |
IV |
- |
| 14 |
0.5 |
BN / YE |
585 |
II |
- |
Transmission Fluid Temperature Sensor Signal |
14 |
0.5 |
BN / YE |
585 |
IV |
- |
| 15 |
0.5 |
BU / GN |
6404 |
II |
- |
Clutch Solenoid Valve E Control |
15 |
0.5 |
BU / GN |
6404 |
IV |
- |
| 16 |
0.5 |
GN / BN |
6403 |
II |
- |
Clutch Solenoid Valve D Control |
16 |
0.5 |
GN / BN |
6403 |
IV |
- |
| 17 |
0.5 |
GY |
6402 |
II |
- |
Clutch Solenoid Valve C Control |
17 |
0.5 |
GY |
6402 |
IV |
- |
| 18 |
0.5 |
WH |
6388 |
I |
- |
Transmission High Side Driver 2 Control |
18 |
0.5 |
WH |
6388 |
III |
- |
| 19 |
- |
- |
- |
- |
- |
Not Occupied |
19 |
- |
- |
- |
- |
- |
| 20 |
0.5 |
BN / WH |
4509 |
II |
- |
Transmission Clutch F Control |
20 |
0.5 |
BN / WH |
4509 |
IV |
- |
| 21 |
0.5 |
YE / VT |
4507 |
II |
- |
Transmission Clutch H Control |
21 |
0.5 |
YE / VT |
4507 |
IV |
- |
| 22 |
0.5 |
BU / GY |
4508 |
II |
- |
Transmission Clutch G Control |
22 |
0.5 |
BU / GY |
4508 |
IV |
- |