CTS-V V8-6.0L VIN U (2006)
Shift Solenoid: Service and Repair
1-2 Shift Solenoid Replacement
1-2 Shift Solenoid Replacement
Removal Procedure
1. Remove the transmission fluid pan.
2. Disconnect the electrical wiring harness connector (2) from the 1-2 shift solenoid (1).
3. Using a small screwdriver or pick, remove the 1-2 shift solenoid retainer from the control valve body.
4. Remove the 1-2 shift solenoid (7) from the control valve body.
5. Remove the O-ring seals (4-5) from the 1-2 shift solenoid (7) ONLY if the O-rings are cut or worn.
Installation Procedure
