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Home › Infiniti › 2012 › M35h › Repair and Diagnosis › Brakes › Traction Control › Brake Control System (With VDC) › DTC/Circuit Diagnosis › Brake Warning Lamp › Component Function Check

Component Function Check

  1. CHECK BRAKE WARNING LAMP FUNCTION (1)

    Check that brake warning lamp in combination meter turns ON for several seconds after ignition switch is turned ON.

    CAUTION: Never set the vehicle to READY/Never start the engine.

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Proceed to "DIAGNOSIS PROCEDURE ".

  2. CHECK BRAKE WARNING LAMP FUNCTION (2)

    Check that brake warning lamp turns ON/OFF when parking brake is operated.

    NOTE: Brake warning lamp turns ON when parking brake is operated (when parking brake switch is ON).

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Check parking brake switch system. Refer to "DIAGNOSIS PROCEDURE ".

  3. CHECK BRAKE WARNING LAMP FUNCTION (3)

    Check that brake warning lamp in combination meter turns ON/OFF when brake fluid level switch is operated while brake fluid level in reservoir tank is with the specified level.

    NOTE: Brake warning lamp turns ON when brake fluid is less than the specified level (when brake fluid level switch is ON).

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Check brake fluid level switch system. Refer to "DIAGNOSIS PROCEDURE ".

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