CLEARANCE WARNING INDICATOR INSPECTION


  1. INSPECT CLEARANCE WARNING INDICATOR


    1. Indicator check


      1. A01BDL2E02

        Connect the positive battery terminal to connector terminal 7 (BD), and the negative battery terminal to terminal 1 (E).

      2. A01BGE0E02

        When the negative battery terminal is connected to each terminal of the connector as shown in the table, check that the corresponding LED comes on.

        Standard
        The corresponding LED comes on
        Terminal
        LED Terminal to which negative battery terminal is connected
        Power indicator OP
        Back sonar BK
        Right front clearance sonar FR
        Left front clearance sonar FL
        Right rear clearance sonar RR
        Left rear clearance sonar RL

        If the result is not as specified, replace the clearance warning indicator.

    2. Back and clearance sonar buzzer operation check


      1. A01BDL2E02

        Connect the positive battery terminal to connector terminal 7 (BD), and the negative battery terminal to terminal 1 (E).

      2. A01BGE0E04

        Connect the negative battery terminal to connector terminal 11 (BZ) and check the operation of the buzzer in the clearance warning indicator.

        Standard
        Operating noise (clicking sounds) can be heard.

        If the result is not as specified, replace the clearance warning indicator.

        Tech Tips

        The clearance warning buzzer is separately excited, and will not sound unless an alternating voltage is applied.