Heating and Ventilation Unit, Assembly

1 - Heater core
- Always use new coolant after replacement
- Removing:
- Remove instrument panel.
- Loosen Instrument panel cross member, refer Fig. 5 Heating and Ventilation System, Assembly
- Carefully pinch off both coolant hoses to heater core and disconnect hoses.


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.


- Partially remove heating and ventilation unit.
- Press retainer clips and remove heater core.
2 - Self-tapping screw
- Use if retainer clips break
3 - Air distribution housing
4 - Servo motor for fresh/recirculating air door -V154-
- Removing and installing
5 - Self-tapping screw
6 - Fresh air blower -V2-
- Removing, refer Fig. 4 Heating and Ventilation System, Assembly
7 - Cover
8 - Self- tapping screw
9 - Series resistor - N24-
- Removing, refer Fig. 4 Heating and Ventilation System, Assembly
10 - Self- tapping screw
11 - Central flap lever
- Installing and adjusting, refer Fig. 1
12 - Temperature flap lever
13 - Base plate
14 - Heater core bulkhead seal
- Note installation position
- Installing, refer Fig. 2

Fig. 1 Central flap lever, installing and adjusting







The central flap pinion has an adjustment mark.
- Install the lever so that the notches on the lever and the pinion align -arrows-.

Fig. 2 Heater core bulkhead seal, installation position







The seal between the heater core and the bulkhead has a positioning mark.
- Install the seal -1- so that the notches on the seal and the base plate -2- align -3-.