K 1500 Yukon 4WD V8-4.8L VIN V (2003)
Control Module HVAC: Service and Repair
HVAC System - Manual
REMOVAL PROCEDURE
1. Remove the auxiliary rear HVAC control assembly.
2. Remove the auxiliary HVAC control processor (2) from the bracket (3).
3. Remove the cover from the auxiliary HVAC control processor (2).
4. Remove the auxiliary HVAC control processor (2) from the box (1).
INSTALLATION PROCEDURE
