AIR CONDITIONING SYSTEM Power Switch is On (IG), Air Conditioning System does not Operate

DESCRIPTION

If the air conditioning system does not operate even when the integration control and panel assembly is operated, the following causes are possible.

Malfunction Status Factor

With the power switch turned off, start the hybrid control system with the air conditioner off.


  • (Starts at 25.0 when AUTO is pressed.)

  • Air conditioning amplifier assembly (+B short)

  • Malfunction in one of the servo motors (initialization incomplete)

  • Damper and link operation (jamming)

  • Wrong number of electrical key transmitter sub-assembly

CAUTION / NOTICE / HINT

Tech Tips

When electrical key transmitter sub-assembly (electronic key) of the memory non-registration is used, memory reproduction in the memory call function does not operate.

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PROCEDURE


  1. PERFORM INITIALIZATION


    1. Perform initialization of the servo motors.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    END