Camry 2007

Manual A/C

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Specific to:

Toyota Camry 2007-2008

  1. Symptom: All functions of the A/C system do not operate, check the suspected areas:

    IG power source circuit
     
    Back-up power source circuit
     
    Heater control panel power source circuit
     
    LIN communication circuit
     
    A/C control assembly
     
    A/C amplifier
     

  2.  
  3. Symptom: Air Flow Control: No blower operation, check the suspected areas:

    Blower motor circuit
     
    Heater control panel power source circuit
     
    LIN communication circuit
     
    A/C control assembly
     
    A/C amplifier
     

  4.  
  5. Symptom: Air Flow Control: No blower control, check the suspected areas:

    Blower motor circuit
     
    Heater control panel power source circuit
     
    LIN communication circuit
     
    A/C control assembly
     
    A/C amplifier
     

  6.  
  7. Symptom: Air Flow Control: Insufficient air flow, check the suspected areas:

    Blower motor circuit
     
    A/C amplifier.
     

  8.  
  9. Symptom: Temperature Control: No cool air comes out, check the suspected areas:

    Refrigerant volume
     
    Refrigerant pressure
     
    Pressure switch circuit
     
    Air conditioning compressor magnetic clutch circuit-for 2GR-FSE
     
    Compressor lock sensor circuit for-2GR-FSE
     
    Compressor solenoid circuit
     
    Air mix control servo motor circuit
     
    Evaporator temperature sensor circuit
     
    Ambient temperature sensor circuit
     
    Heater control panel power source circuit
     
    LIN communication circuit
     
    Expansion valve
     
    A/C control assembly
     
    A/C amplifier
     
    ECM
     

  10.  
  11. Symptom: Temperature Control: No warm air comes out, check the suspected areas:

    Air mix control servo motor circuit
     
    Evaporator temperature sensor circuit
     
    Ambient temperature sensor circuit
     
    A/C amplifier
     

  12.  
  13. Symptom: Temperature Control: Output air is warmer or cooler than the set temperature or response is slow, check the suspected areas:

    Refrigerant volume
     
    Refrigerant pressure
     
    Ambient temperature sensor circuit
     
    Air mix control servo motor circuit
     
    Radiator unit sub-assembly
     
    Expansion valve
     
    A/C amplifier
     

  14.  
  15. Symptom: Temperature Control: No temperature control (only Max. cool or Max. warm), check the suspected areas:

    Air mix control servo motor circuit
     
    Ambient temperature sensor circuit
     
    Evaporator temperature sensor circuit
     
    A/C control assembly
     
    A/C amplifier
     

  16.  
  17. Symptom: No air inlet control, check the suspected areas:

    Air inlet control servo motor circuit
     
    A/C amplifier
     

  18.  
  19. Symptom: No air flow mode control, check the suspected areas:

    Air outlet control servo motor circuit
     
    A/C amplifier
     

  20.  
  21. Symptom: Engine idle up does not occur, or is continuous, check the suspected areas:

    Air conditioning compressor magnetic clutch circuit-for 2GR-FSE)
     
    Compressor lock sensor circuit-for 2GR-FSE
     
    Compressor solenoid circuit
     
    Heater control panel power source circuit
     
    LIN communication circuit
     
    A/C control assembly
     
    A/C amplifier
     
    ECM
     

  22.  
  23. Symptom: Diagnostic trouble codes are not recorded. Set mode is cleared when ignition switch is turned OFF, check the suspected areas:

    Back-up power source circuit
     
    A/C amplifier
     

  24.  

 
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