Heater Unit

Heater Unit

1 – heater core cover;
2 – heater core;
3 – air mix door;
4 – clamp;
5 – heater case;
6 – gasket;
7 – control door;
8 – heater case.

Removal

PROCEDURE

1. Disconnect the negative battery cable.
2. Drain the coolant.
3. Disconnect the coolant supply and return hoses from the heater core.
4. Discharge the air conditioning system.

5. Disconnect the suction tube and the liquid refrigerant tube from the evaporator.
6. Remove the steering wheel and the multifunction switch.
7. Remove the front and rear center consoles.

8. Remove the lower trim panel on the left side of the instrument panel.
9. Remove the heating and ventilation control panel.

10. Remove the heating and ventilation control unit.
11. Remove the glove box.

12. Remove the 4 bolts and remove the front passenger airbag.
13. Disconnect the cables from the heater unit and the connector from the thermostatic switch on the evaporator unit.
14. Remove the instrument panel.
15. Remove the evaporator mounting nuts.
16. Remove the evaporator unit.
17. Remove the crossmember mounting nuts and remove the crossmember.
18. Remove the 3 heater mounting bolts.

19. Remove the heater unit.

Installation

PROCEDURE

1. Installation is performed in the reverse order of removal.
2. After installing the heater unit, check the smooth movement and operation of the doors.