Monte Carlo V6-3.8L SC VIN 1 (2004)
Housing Assembly HVAC: Service and Repair
HVAC MODULE ASSEMBLY REPLACEMENT
TOOLS REQUIRED
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J 39400-A Halogen Leak Detector
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J 38185 Hose Clamp Pliers
REMOVAL PROCEDURE
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
1. Disconnect the battery negative cable.
2. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
3. Drain the cooling system. Refer to Draining and Filling Cooling System in Cooling System.
4. Use J 38185 in order to position aside the heater hose inlet and outlet clamp at the heater core.
5. Disconnect the inlet and outlet heater hose from the heater core.
6. Remove the evaporator tube to TXV block fitting nut (1).
7. Disconnect the evaporator tube from the TXV.
8. Remove and discard the seal washers.
