FixVault

Check Mode Procedure

  1. LIST OF OPERATION METHODS 

    By operating each of the A/C control switches as shown in the diagram below, it is possible to enter the diagnostic check mode.

    Fig 1: A/C Control Switches Operation Diagram
    G04475013Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INDICATOR CHECK 
    1. Turn the power switch OFF.
    2. While pressing both the AUTO and R/F (Recirculation/ Fresh) switches on the steering switch, turn the power switch from OFF to ON (READY).
      Fig 2: Identifying AUTO And R/F (Recirculation/Fresh) Switch
      G04475014Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. The indicator check is automatically performed when activating panel diagnosis. Check that all indicators and setting displays come on and go off 4 times at 1 second intervals.

      Check that the buzzer sounds when the indicators come on.

      HINT:

      The sensor check is automatically started when the indicator check is completed.

    4. Push the "TEMP DOWN (-)" switch to finish panel diagnosis.
      Fig 3: Identifying Blinking Pattern
      G04475015Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002