K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel (2003)
Auxiliary Blower Motor: Service and Repair
BLOWER MOTOR REPLACEMENT - AUXILIARY
REMOVAL PROCEDURE
1. Remove the right rear quarter trim panel.
2. Disconnect the electrical connectors.
3. Remove the blower motor screws.
4. Remove the blower motor (1) from the auxiliary HVAC module (2).
5. Remove the retaining clip from the fan cage.
6. Remove the fan cage from the blower motor.
INSTALLATION PROCEDURE
1. Install the fan cage to the blower motor (1).
2. Install the retaining clip to the fan cage.
3. Install the blower motor (1) to the auxiliary HVAC module (2).
4. Install the blower motor screws.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the screws to 1.9 N.m (17 lb in).
5. Connect the electrical connectors.
6. Install the right rear quarter trim.
