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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Warning Systems >> Warning Chime System (Except Hybrid) >> DTC/Circuit Diagnosis >> Parking Brake Switch Signal Circuit >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT

    1. Turn ignition switch OFF.
    2. Disconnect combination meter connector and parking brake switch connector.
    3. Check continuity between combination meter harness connector and parking brake switch harness connector.
      Terminals Continuity
      Combination meter Parking brake switch
      Connector Terminal Connector Terminal
      M57 26 E60 1 Existed
    4. Check continuity between combination meter harness connector and ground.
      Terminals Continuity
      Combination meter Ground
      Connector Terminal
      M57 26 Not existed

    Is the inspection result normal?

    YES 

    Refer to COMPONENT INSPECTION .

    NO 

    Repair harness or connector.