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Component Function Check

  1. CHECK FUSES
    1. Turn the ignition switch OFF.
    2. Check that the fuses are not blown.
    CAUTION: Refer to CIRCUIT INSPECTION for fuse number.

    Is the inspection result normal? 

    YES : GO TO 2.

    NO : If a fuse is blown, determine the possible cause, repair the affected circuit, and replace the blown fuse.

  2. CHECK IGNITION POWER SUPPLY CIRCUIT
    1. Disconnect the pre-crash seat belt control unit connector.
    2. Turn the ignition switch ON.
    3. Check that voltage between pre-crash seat belt control unit harness connector terminal 13 and ground is normal.

    13 - Ground Approx. 12V 

    Is the inspection result normal? 

    YES : Ignition power supply system is normal.

    NO : Repair or replace pre-crash seat belt control unit ignition power supply circuit harness.

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