AIR CONDITIONING SYSTEM(for Automatic Air Conditioning System) Rear Panel Switch Operation not Accepted

DESCRIPTION

If the air conditioning system cannot be operated using the cooler control switch assembly the following factors may be the cause.

Symptom Factor

Air conditioning system cannot be operated using cooler control switch assembly


  • (Air conditioning system display operates)

  • Air conditioning amplifier assembly malfunction

  • Cooler control switch assembly malfunction

PROCEDURE


  1. CHECK AIR CONDITIONING SYSTEM


    1. Check if the air conditioning system can be operated using the air conditioning control panel (radio and display receiver assembly).

      OK
      The air conditioning system can be operated using the air conditioning control panel (radio and display receiver assembly).
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE COOLER CONTROL SWITCH ASSEMBLY Click here

    NG

    REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY Click here