K 1500 Yukon 4WD V8-5.3L VIN Z Flex Fuel (2003)
Rear Auxiliary
REMOVAL PROCEDURE
1. Remove the right rear quarter trim panel.
2. Disconnect the electrical connectors (3,4) from the auxiliary HVAC control module (1).
3. Remove the screws from the auxiliary HVAC control module (1).
4. Remove the auxiliary HVAC control module (1) from the auxiliary HVAC module (2).
INSTALLATION PROCEDURE
1. Install the auxiliary HVAC control module (1) to the auxiliary HVAC module (2).
2. Install the screws to the auxiliary HVAC control module (1).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the screws to 1.6 N.m (14 lb in).
3. Connect the electrical connectors (3,4) to the auxiliary HVAC control module (1).
4. Install the right rear quarter trim panel.
Front Auxiliary
REMOVAL PROCEDURE
