cadillac Workshop Repair Guides

Cadillac Workshop Service and Repair Manuals

Housing Assembly HVAC|Service and Repair|Page 8948 > < Discharge Hose Replacement (With RPO Code LA3, LY9)|Page 8944
Page 1
background image

Housing Assembly HVAC: Service and Repair

HVAC MODULE ASSEMBLY REPLACEMENT

TOOLS REQUIRED

-

J 39400-A Halogen Leak Detector

-

J 38185 Hose Clamp Pliers

-

J 45689 A/C Quick Joint Tool

REMOVAL PROCEDURE

1. Recover the refrigerant.
2. Remove the battery.
3. Drain the coolant.

4. Using the J 38185 disconnect the heater inlet hose (1).

5. Using the J 38185 disconnect the heater outlet hose (1).
6. Disconnect both A/C lines at the cowl.

Housing Assembly HVAC|Service and Repair|Page 8948 > < Discharge Hose Replacement (With RPO Code LA3, LY9)|Page 8944