TrailBlazer 4WD L6-4.2L VIN S (2002)
Auxiliary Blower Motor: Service and Repair
TrailBlazer EXT and the Envoy XL.
BLOWER MOTOR REPLACEMENT - AUXILIARY
REMOVAL PROCEDURE
1. Remove the right rear quarter trim panel.
2. Remove the retaining bolts (5) from the HVAC module-auxiliary (1).
3. Remove the retaining nuts (4) from the HVAC module-auxiliary (1) under the vehicle.
4. Disconnect the electrical connectors (3,4).
5. Remove the blower motor screws.
6. Remove the blower motor (1) from the HVAC module-auxiliary (2).
INSTALLATION PROCEDURE
