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Home >> Infiniti >> 2011 >> FX35 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator -- FX35/FX50 >> DTC/Circuit Diagnosis >> Trip A/B Reset Switch Signal Circuit >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK TRIP A/B RESET SWITCH INPUT SIGNAL
    1. Turn the ignition switch ON.
    2. Check voltage between the combination meter harness connector terminals.
      TERMINALS VOLTAGE REFERENCE CHART

      Combination meter Condition Voltage
      Connector Terminal
      (+) (-)
      M53 38 16 When trip A/B reset switch is pressed 0 V
      Other than the above 5 V

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: GO TO 2.

  2. CHECK TRIP A/B RESET SWITCH SIGNAL CIRCUIT
    1. Turn the ignition switch OFF.
    2. Disconnect the combination meter and meter control switch connectors.
    3. Check continuity between combination meter harness connector and trip A/B reset switch harness connector.
      TERMINALS CONTINUITY REFERENCE CHART

      Combination meter Trip A/B reset switch Continuity
      Connector Terminal Connector Terminal
      M53 38 M56 1 Existed
      16 2 Existed
    4. Check continuity between combination meter harness connector and ground.
      TERMINALS CONTINUITY REFERENCE CHART

      Combination meter Ground Continuity
      Connector Terminal
      M53 38 Not existed
      16 Not existed

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Repair harness or connector.

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