TrailBlazer 4WD L6-4.2L VIN S (2002)
Transfer Case Actuator: Service and Repair
Transfer Case Motor/Encoder Replacement (Trailblazer, Envoy)
Transfer Case Motor/Encoder Replacement (Trailblazer, Envoy)
Removal Procedure
Important: Before the motor/encoder is removed, ensure that the motor/encoder is in the 2HI position.
1. Raise the vehicle.
2. Remove the fuel tank shield, if equipped.
3. Disconnect the motor/encoder electrical connector (1).
4. Remove the motor/encoder mounting bolts.