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Home >> Infiniti >> 2009 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing >> 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 following conditions.
    CONTINUITY REFERENCE CHART

    Condition Continuity
    Brake pedal: Fully released Should exist.
    Brake pedal: Slightly depressed Should not exist.

    If NG, adjust ASCD brake switch installation, refer to "INSPECTION AND ADJUSTMENT ", and perform step  3 again.

    Fig 1: Checking Continuity Between ASCD Brake Switch Terminals 1 And 2
    G06315835Courtesy of NISSAN MOTOR CO., U.S.A.
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