Auxiliary Climate Control Housing

Auxiliary Climate Control Housing





Auxiliary Line Floorpan Connections










Auxiliary Climate Control Housing









Removal and Installation

1. With the vehicle in NEUTRAL, position it on a hoist.

2. Drain the engine cooling system.

3. Recover the refrigerant.

4. Remove the LH quarter trim panel.

5. Release clamps and disconnect the auxiliary heater outlet and inlet hoses at the auxiliary floorpan bracket.

6. Remove the auxiliary evaporator inlet and outlet line fitting nuts at the floorpan connection and disconnect the fittings.
- To install, tighten to 15 Nm (133 lb-in).

7. Remove the 2 auxiliary line floorpan bracket nuts.

8. Disconnect the auxiliary climate control housing electrical connector.

9. Remove the auxiliary floor duct pin-type retainer and the auxiliary floor duct.

10. Remove the 3 heater core and evaporator core housing bolts.
- To install, tighten to 9 Nm (80 lb-in).

11. Remove the auxiliary climate control housing.

12. To install, reverse the removal procedure.
- Install new gasket seals and O-ring seals.

- Add the correct amount of clean PAG oil to the refrigerant system.

13. Evacuate, leak test and charge the refrigerant system.