Grand Caravan FWD V6-3.3L VIN R (1999)
Housing Assembly HVAC: Service and Repair
Heater - A/C Housing Removal and Installation
REMOVAL
WARNING: IF EQUIPPED WITH AIR CONDITIONING, THE REFRIGERATION SYSTEM MUST BE COMPLETELY EMPTY
BEFORE PROCEEDING.
1. Set parking brake.
2. Disconnect battery negative cable.
A/C Service Ports
3. Using a refrigerant recovery machine, remove refrigerant from the A/C system.
4. Remove wiper module. Refer to Windshield Wipers and Washers. See: Wiper and Washer Systems/Service and Repair
5. Pinch off rear heater lines if equipped.
Heater Hoses
6. Drain engine coolant. Remove heater hoses at the heater core. Plug coolant lines.
