GMC Chevy Colorado 2023 Manual page 458

6-334 Electrical Component and Inline Harness Connector End Views
Q77H Transmission Control Solenoid Valve 8
Connector Part Information
Harness Type: Automatic Transmission Wiring Harness
OEM Connector: 7287-0122
Service Connector: Service by Harness - See Part Catalog
Description: 2-Way F 040 III Series( NA)
Terminal Type ID
I
Pin Size Color
1 0.5 GN / GY
2 0.5 GN / WH
Terminal Part Information
Terminated Lead
Not required
Q77H Transmission Control Solenoid Valve 8
Circuit
6387 Transmission High Side Driver 1 Control
Torque Converter Clutch Enable Solenoid Valve
6380
A Control
Diagnostic Test Probe
No Tool Required
Function
4051682
Terminal Removal Tool
No Tool Required
Terminal Option
Type ID
I
I
2023 - Colorado Electrical Body Builder Manual