AIR CONDITIONING UNIT REASSEMBLY

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.


  1. INSTALL COOLER THERMISTOR (FRONT EVAPORATOR TEMPERATURE SENSOR) (for 2GR-FXE)

    A01FULNE01

    Note

    If reusing the evaporator, do not insert the sensor at a location where the sensor was previously inserted. Insert the sensor within range A shown in the illustration.


    1. Insert the cooler thermistor (front evaporator temperature sensor) as shown in the illustration to install it.

      Area Specified Condition
      a 34.3 mm (1.35 in.)
      b 50 mm (1.97 in.)
      c 123.5 mm (4.86 in.)
      d 175 mm (6.89 in.)

  2. INSTALL COOLER THERMISTOR (FRONT EVAPORATOR TEMPERATURE SENSOR) (for 2AR-FSE)

    A01FRMPE01

    Note

    If reusing the evaporator, do not insert the sensor at a location where the sensor was previously inserted. Insert the sensor within range A shown in the illustration.


    1. Insert the cooler thermistor (front evaporator temperature sensor) as shown in the illustration to install it.

      Area Specified Condition
      a 50 mm (1.97 in.)
      b 101.3 mm (3.99 in.)

  3. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. Sufficiently apply compressor oil to 2 new O-rings and the fitting surface of the hose joint.

      Compressor oil
      ND-OIL 11 or equivalent

    2. Install the 2 O-rings to the No. 1 cooler evaporator sub-assembly.

    3. A01FRQV

      Install the No. 1 cooler evaporator sub-assembly as shown in the illustration.

    4. Attach the 5 claws to install the air duct.

    5. Install the 5 screws.

  4. INSTALL NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for LH Side)


    1. Install the No. 2 air conditioning radiator damper servo sub-assembly with the 2 screws.

  5. INSTALL NO. 4 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. Install the No. 4 air conditioning radiator damper servo sub-assembly with the 2 screws.

  6. INSTALL NO. 6 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. Install the No. 6 air conditioning radiator damper servo sub-assembly with the 3 screws.

  7. INSTALL NO. 7 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. Install the No. 7 air conditioning radiator damper servo sub-assembly with the 2 screws.

  8. INSTALL NO. 5 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for 3 Zone)


    1. Install the No. 5 air conditioning radiator damper servo sub-assembly with the 3 screws.

  9. INSTALL NO. 3 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. Install the No. 3 air conditioning radiator damper servo sub-assembly with the 3 screws.

  10. INSTALL NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for RH Side)


    1. Install the No. 2 air conditioning radiator damper servo sub-assembly with the 2 screws.

  11. INSTALL NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. Install the No. 1 air conditioning radiator damper servo sub-assembly with the 2 screws.

  12. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY

    A01FQSGE01
    Text in Illustration
    *1 Clamp

    1. Install the heater radiator unit sub-assembly as shown in the illustration.

    2. Attach the 3 claws to install the clamp.

  13. INSTALL COOLER EXPANSION VALVE


    1. Install the cooler expansion valve.

  14. INSTALL AIR CONDITIONING TUBE ASSEMBLY


    1. Sufficiently apply compressor oil to 2 new O-rings and the fitting surface of the air conditioning tube assembly joint.

      Compressor oil
      ND-OIL 11 or equivalent

    2. Install the 2 O-rings to the air conditioning tube assembly.

    3. Using a 4 mm hexagon wrench, install the 2 hexagon bolts.

      Torque:
      3.5 N*m  { 36 kgf*cm, 31 in.*lbf }

    4. Install new butyl tape.

    5. Install new packing.

  15. INSTALL AIR CONDITIONING HARNESS ASSEMBLY


    1. Install the air conditioning harness assembly as shown in the illustration.

    2. Connect the connectors.

      A01FPZXE01
      Text in Illustration
      *A for 2 Zone *B for 3 Zone

  16. INSTALL BLOWER ASSEMBLY

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