Evaporator Housing Disassembly and Assembly
NOTE: In order to service the air flow control box you must first remove the evaporator core. Refer to: "Evaporator Core : Service and Repair" Service and Repair
DISASSEMBLY
1. Place HVAC unit assembly on workbench.
Distribution Housing:

2. Remove distribution housing mounting screws.
Blower Motor Cover:

3. Remove blower motor cover.
Blower Motor Grommet:

4. Remove blower motor wiring grommet and feed wiring through blower housing.
Blower Motor Screws:

Blower Motor:

5. Remove blower motor screws. Remove blower motor from housing.
Recirculation Door Cover:

6. Remove recirculation door cover.
Recirculation Door:

7. Remove Recirc door.
HVAC Cover:

8. Remove screws around the pen meter of the upper HVAC housing.
CAUTION: Do not damage the insulation barrier surrounding the evaporator.
Evaporator:

9. Carefully pull up on evaporator and remove from housing.
10. If replacing evaporator, drain and measure amount of oil from old evaporator and add new oil of the same amount (ND8 PAG) to the new evaporator before installing. Use SP 10 PAG oil for 2.5L diesel and 2.0L gasoline engine vehicles.
ASSEMBLY
1. For reassembly of the evaporator housing, reverse the above procedures.
2. Perform the HVAC control Calibration Diagnostic and Cool-down test. Testing and Inspection