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Home >> Infiniti >> 2008 >> G35 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P0850 Through P2A03 >> DTC P1572: ICC Brake Switch >> Component Inspection (ICC Brake Hold Relay)

Component Inspection (ICC Brake Hold Relay)

  1. CHECK ICC BRAKE HOLD RELAY
    1. Turn ignition switch OFF.
    2. Remove ICC brake hold relay.
    3. Check the continuity between ICC brake hold relay terminals under the following conditions.
      TERMINALS CONTINUITY REFERENCE

      Terminals Condition Continuity
      3 and 5 12V direct current supply between terminals 1 and 2 Existed
      No current supply Not existed

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Replace ICC brake hold relay

    Fig 1: Identifying ICC Brake Hold Relay Terminals
    G04889520Courtesy of NISSAN MOTOR CO., U.S.A.