Colorado 2WD V8-5.3L (2009)
Evaporator Core: Service and Repair
Air Conditioning Evaporator Core Replacement
Removal Procedure
1. Remove the HVAC module assembly. Refer to HVAC Module Assembly Replacement (See: Housing Assembly HVAC/Service and Repair).
2. Remove the screws to separate the HVAC module assembly halves.
3. Remove the evaporator temperature sensor control module screw.
4. Reposition the evaporator temperature sensor control module.
5. Separate the HVAC module assembly (1, 4).
6. Remove the evaporator temperature sensor from the evaporator.
7. Remove the evaporator core (1) from the HVAC module assembly.