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Section 593 (Rear A/C Unit): Removal

WARNING: This page is about a different car, the 2003 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
  1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM 
    NOTE: At the time of installation, please refer to the following item. Evacuate air from refrigeration system. Charge system with refrigerant and inspect the leakage of refrigerant.

    Specified amount: 

    Dual A/C: 1050 +/- 50 g (37.03 +/- 1.76 oz.) 

  2. DRAIN ENGINE COOLANT FROM RADIATOR 
    NOTE: It is not necessary to drain out all coolant.
  3. REMOVE REAR SEAT OUTER BELT FLOOR ANCHORS 
  4. REMOVE BACK DOOR SCUFF PLATE 
  5. REMOVE REAR DOOR SCUFF PLATE RH 
  6. REMOVE UPPER BACK DOOR GARNISH 
  7. REMOVE REAR WINDOW SIDE GARNISH RH 
  8. REMOVE REAR QUARTER TRIM PANEL RH 
  9. REMOVE QUARTER PILLAR GARNISH RH 
  10. DISCONNECT LIQUID AND SUCTION TUBES 
    Fig 1: Disconnecting Liquid & Suction Tubes
    G02852707Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Remove the 2 bolts and disconnect the both tubes.

    Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf) 

    NOTE: Cap the open fittings immediately to keep moisture or dirt out of the system.
    NOTE: At the time of installation, please refer to the following item. Lubricate 2 new O-rings with compressor oil and install them to the tubes.
  11. DISCONNECT WATER HOSES FROM HEATER PIPES 
    Fig 2: Disconnecting Water Hoses
    G02852708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Grip the claws of the hose clip and slide the hose clip along the hose.
    2. Disconnect the water hoses.
      NOTE: At the time of installation, please refer to the following items.
    • Push the water hose onto the heater radiator pipe as far as second ridge on the pipe.
    • Install a hose clip the position as shown in the illustration.
      Fig 3: Installing Hose Clip
      G02852709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE REAR A/C UNIT 
    1. Remove the 3 clips and cover.
      2. Fig 4: Removing Clips
      G02852710Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 air ducts.
    3. Disconnect the connectors and wire harness clamps.
    4. Remove the 3 bolts and rear A/C unit.
      Fig 5: Removing Rear A/C Unit
      G02852711Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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