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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (3 Of 4)) >> DTC/Circuit Diagnosis >> P1575 Brake Switch >> DTC Description >> PR25DD engine >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. PRECONDITIONING 

    If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

    1. Turn ignition switch OFF and wait at least 10 seconds.
    2. Turn ignition switch ON.
    3. Turn ignition switch OFF and wait at least 10 seconds.

    GO TO 2.

  2. COMPONENT FUNCTION CHECK 

    SYMBOL With CONSULT

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

      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

    To check malfunction symptom before repair: Refer to Inspection .

    YES

    Confirmation after repair: INSPECTION END

    NO

    Refer to DTC Diagnosis Procedure .