Auxiliary Climate Control Housing

Auxiliary Climate Control Housing





Auxiliary Line Floorpan Connections









Auxiliary Climate Control Housing









Removal and Installation

All vehicles

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Vehicle Jacking and Lifting.

2. Drain the engine cooling system. For additional information, refer to Cooling System &/or Engine Block Heater.

3. Recover the refrigerant. For additional information, refer to Cooling System &/or Engine Block Heater.

4. Remove the LH quarter trim panel.

Vehicles with power liftgate

5. Remove the 2 power liftgate motor assembly bolts and the power liftgate motor assembly nut. Position the power liftgate motor assembly aside.
- To install, tighten to 9 Nm (80 lb-in).





All vehicles

6. Remove the auxiliary evaporator line fitting nuts at the floorpan connection and disconnect the fittings.
- Discard the O-ring seals and gasket seals.

- To install, tighten to 15 Nm (133 lb-in).

7. Release auxiliary heater line clamps and disconnect the auxiliary heater outlet and inlet lines at the auxiliary floorpan bracket.

8. Remove the 2 auxiliary line floorpan bracket nuts.
- To install, tighten to 9 Nm (80 lb-in).

9. Disconnect the auxiliary climate control housing electrical connector.

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

11. Remove the 3 auxiliary climate control housing bolts.
- To install, tighten to 9 Nm (80 lb-in).

12. Remove the auxiliary climate control housing.

13. 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.

14. Fill the engine coolant level. For additional information, refer to Cooling System &/or Engine Block Heater.

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