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Home >> Nissan-Datsun >> 2005 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1572: ASCD Brake Switch >> Component Inspection >> ASCD Brake Switch
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ASCD Brake Switch

  1. Turn ignition switch OFF.
  2. Disconnect ASCD brake switch harness connector.
  3. Check harness continuity between ASCD brake switch terminals 1 and 2 under the following conditions.
    ASCD BRAKE SWITCH CONTINUITY

    Condition Continuity
    When brake pedal: Fully released. Should exist.
    When brake pedal: Depressed. Should not exist.

    If NG, adjust ASCD brake switch installation, refer to BRAKE PEDAL and perform step  3 again.

    Fig 1: Checking Continuity Between ASCD Brake Switch Terminals
    G02410633Courtesy of NISSAN MOTOR CO., U.S.A.
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