Procedures
Heating and Ventilation Unit Assembly Overview
1 - Heater core
Removing
- Remove instrument panel.
- Loosen instrument panel cross member
CAUTION: The cooling system is pressurized when the engine is warm. Wear gloves and other protection and carefully release system pressure if necessary, before performing repairs.
- Carefully pinch off both coolant hoses to heater core and disconnect hoses.
- Partially remove heating and ventilation unit.
- Press retainer clips and remove heater core.
Installing
- Install in reverse order of removal, noting the following:
- Always use new coolant after replacement.
2 - Self-tapping screw
- Use if retainer clips break
3 - Air distribution housing
4 - Fresh/Recirculating Air Door Motor V154
5 - Self-tapping screw
6 - Fresh Air Blower V2
7 - Cover
8 - Self-tapping screw
9 - Fresh Air Blower Series Resistor With Fuse N24
- First remove Fresh Air Blower V2 Fresh Air Blower
10 - Self-tapping screw
11 - Central door lever
12 - Temperature door lever
13 - Base plate
14 - Heater core bulkhead seal
- Note installation position