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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating / Air Conditioning System - Service Information (3 Of 3) >> FRONT EVAPORATOR TEMPERATURE SENSOR (for HV Model) >> Removal [10/2022 - 11/2023] >> Procedure

Removal [10/2022 - 11/2023]: Procedure

  1. REMOVE BLOWER ASSEMBLY 

    Refer to REMOVAL [10/2022 - 11/2023]

  2. REMOVE AIR CONDITIONING HARNESS ASSEMBLY 

    Refer to PROCEDURE - Step 5

  3. REMOVE NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 8

  4. REMOVE HEATER GROMMET 

    Refer to PROCEDURE - Step 10

  5. REMOVE HEATER CLAMP 

    Refer to PROCEDURE - Step 11

  6. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 12

  7. REMOVE COOLING UNIT PARTS 

    Refer to PROCEDURE - Step 13

  8. REMOVE COOLER EXPANSION VALVE 

    Refer to PROCEDURE - Step 14

  9. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 15

  10. REMOVE NO. 1 COOLER THERMISTOR 
    1. Remove the No. 1 cooler thermistor.
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