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Home >> Nissan-Datsun >> 2004 >> Altima SE, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control System - 3.5L >> 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.
    BRAKE SWITCH CONDITION SPECIFICATION

    Condition Continuity
    When brake pedal is fully released. Should exist.
    When brake pedal is depressed. Should not exist.

    If NG, adjust ASCD brake switch installation , and perform step 3 again.

    Fig 1: Checking Harness Continuity Between ASCD Brake Switch Terminals 1 And 2
    G02885917Courtesy of NISSAN MOTOR CO., U.S.A.
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