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Home >> Nissan-Datsun >> 2005 >> Pathfinder LE, 4WD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1572: ASCD Brake Switch >> Component Inspection >> ASCD Brake Switch

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 conditions listed in ASCD BRAKE SWITCH COMPONENT INSPECTION CONDITIONS .
    ASCD BRAKE SWITCH COMPONENT INSPECTION CONDITIONS

    Condition Continuity
    When brake pedal is fully released. Should exist.
    When brake pedal is slightly depressed. Should not exist.
    Fig 1: Checking Continuity Between ASCD Brake Switch Terminals 1 And 2
    G02432372Courtesy of NISSAN MOTOR CO., U.S.A.

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