gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Evaporator Case|Service and Repair|Page 13819 > < Diagram Information and Instructions|Page 13815
Page 1
background image

Evaporator Case: Service and Repair

AIR CONDITIONING (A/C) EVAPORATOR AND BLOWER MODULE ASSEMBLY REPLACEMENT

TOOLS REQUIRED

J 39400-A Halogen Leak Detector

REMOVAL PROCEDURE

1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging.
2. Remove the coolant recovery reservoir. 

3. Disconnect the low pressure sensor electrical connector (2).

4. Disconnect the blower motor assembly electrical connector.

Evaporator Case|Service and Repair|Page 13819 > < Diagram Information and Instructions|Page 13815