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Home >> Infiniti >> 2010 >> M45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1550 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.
    CONTINUITY REFERENCE CHART

    Condition Continuity
    Brake pedal: Fully released Should exist
    Brake pedal: Slightly depressed Should not exist
  4. If NG, adjust ICC brake switch installation, refer to "INSPECTION AND ADJUSTMENT ", and perform step 3 again.
Fig 1: Checking Continuity Between ICC Brake Switch Terminals 1 And 2
G04900677Courtesy of NISSAN MOTOR CO., U.S.A.