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Home >> Infiniti >> 2007 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1225 To P2A03 >> DTC P1572 ICC Brake Switch >> Component Inspection >> ICC Brake Switch
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

ICC Brake Switch

  1. Turn ignition switch OFF.
  2. Disconnect ICC brake switch harness connector.
  3. Check continuity between ICC brake switch terminals 1 and 2 under the following conditions.
    TERMINALS CONTINUITY CHART

    Condition Continuity
    Brake pedal: Fully released. Should exist.
    Brake pedal: Slightly depressed. Should not exist.
    Fig 1: Checking Harness Continuity Between ASCD Brake Switch Terminals 1 And 2
    G04900677Courtesy of NISSAN NORTH AMERICA, INC.

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

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