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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (5 Of 7) >> Engine (ECM) >> DTC P1575: Brake Switch >> Confirmation Procedure

Confirmation Procedure

  1. PRECONDITIONING 

    If the other DTC Confirmation Procedure is performed right before this procedure, the ignition switch must be turned OFF and wait for 10 seconds or more to start this procedure.

    GO TO 2.

  2. COMPONENT FUNCTION CHECK 

    SYMBOL With CONSULT

    1. Turn ignition switch ON.
    2. Select "DATA MONITOR" made of "ENGINE" with CONSULT.
    3. Check that the "BRAKE SW" indication as per the following conditions.

      Monitor item

      Condition

      Indication

      BRAKE SW

      Brake pedal

      Fully released

      OFF

      Slightly depressed

      ON

    SYMBOL Without CONSULT

    1. Turn ignition switch OFF.
    2. Check the stop lamp when depressing and releasing the brake pedal.

      Brake pedal

      Stop lamp

      Fully released

      Not illuminated

      Slightly depressed

      illuminated

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Refer to DTC Diagnosis Procedure .