AIR SUSPENSION SYSTEM DIAGNOSIS SYSTEM


  1. DIAGNOSIS SYSTEM


    1. Indicator light


      1. If a malfunction is detected in the vehicle height control function, the following occurs: 1) The "HEIGHT HIGH" indicator light blinks at 1 second intervals (1 second on and 1 second off), the master warning light illuminates, and "Check Air Suspension System" is displayed on the multi-information display.

    2. DTCs (Normal mode)


      1. DTCs are stored in the suspension control ECU and read by using the Techstream. Refer to the DTC check procedure Click here.

    3. Test mode


      1. By switching from normal mode into test mode, the acceleration sensor (for Front) and acceleration sensor (for Rear) can be inspected Click here.

  2. CHECK INDICATOR LIGHT


    1. Turn the engine switch on (IG).

    2. Check that the "HEIGHT HIGH" indicator light comes on for 2 seconds. If the indicator check result is not normal, proceed to troubleshooting for the indicator circuit.

      Trouble Area See procedure
      Indicator circuit

      Click here