Rear Air Conditioning Unit Disassembly


  1. REMOVE REAR SIDE NO. 4 AIR DUCT (w/ Rear Air Duct)

  2. REMOVE REAR AIR MIX DAMPER SERVO SUB-ASSEMBLY

  3. REMOVE COOLER BRACKET

  4. REMOVE REAR MODE DAMPER SERVO SUB-ASSEMBLY

  5. REMOVE AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY

  6. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY

  7. REMOVE HEATER BRACKET

  8. REMOVE REAR BLOWER WITH FAN MOTOR SUB-ASSEMBLY

  9. REMOVE BLOWER MOTOR CONTROLLER

  10. REMOVE REAR COOLING UNIT EXPANSION VALVE

  11. REMOVE REAR EVAPORATOR SUB-ASSEMBLY

  12. REMOVE REAR EVAPORATOR TEMPERATURE SENSOR

  13. REMOVE AIR CONDITIONING HARNESS ASSEMBLY

Rear Air Conditioning Unit -- Disassembly



1. REMOVE REAR SIDE NO. 4 AIR DUCT (w/ Rear Air Duct)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 3 screws and duct.



2. REMOVE REAR AIR MIX DAMPER SERVO SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Disconnect the connector.

  1. Remove the 2 screws and damper servo.



3. REMOVE COOLER BRACKET


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 4 screws and bracket.



4. REMOVE REAR MODE DAMPER SERVO SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Disconnect the connector.

  1. Remove the 2 screws and damper servo.

    NOTICE:
    After removing the damper servo, do not move the gear of the servo unit.


5. REMOVE AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the packing.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Detach the 3 claws and remove the cover.

  1. Remove the bolt and 2 screws.

  1. Using pliers, grip the claws of the clips and slide the 2 clips.

  1. Detach the clamp.

  1. Disconnect the drain hose.

  1. Remove the air conditioning tube and accessory assembly.

  1. Remove the 2 O-rings from the air conditioning tube and accessory assembly.



6. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the screw.

  1. Detach the claw and open the heater clamp.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the heater radiator.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Detach the 2 claws and remove the heater clamp.



7. REMOVE HEATER BRACKET


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 3 screws and bracket.



8. REMOVE REAR BLOWER WITH FAN MOTOR SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 3 screws and rear blower with fan motor.



9. REMOVE BLOWER MOTOR CONTROLLER


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 2 screws and blower motor controller.



10. REMOVE REAR COOLING UNIT EXPANSION VALVE


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Detach the 2 clamps.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Detach the 3 clamps and disconnect the air conditioning wiring harness from the rear cooling unit case.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 12 screws and rear cooling unit case LH.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Using a 4 mm hexagon wrench, remove the 2 hexagon bolts.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the expansion valve.



11. REMOVE REAR EVAPORATOR SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the evaporator from the rear cooling unit case RH.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Remove the 2 O-rings from the evaporator.



12. REMOVE REAR EVAPORATOR TEMPERATURE SENSOR


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155

  1. Move the tip of the sensor in the direction indicated by the arrow in the illustration to remove it from the bracket plate.

  1. Detach the 2 claws and remove the sensor.



13. REMOVE AIR CONDITIONING HARNESS ASSEMBLY