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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Warning Systems >> Meter, Warning Lamp & Indicator (Diagnostics) >> Component/Circuit Diagnosis >> Meter Control Switch Signal Circuit >> Component Function Check
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Component Function Check

  1. CHECK COMBINATION METER INPUT SIGNAL 
    1. Turn ignition switch ON.
    2. Measure voltage between the following terminals of the combination meter.

      Combination meter

      Condition

      Voltage

      (Approx.)

      Connector

      Terminals

      (+)

      (-)

      M57

      36

      17

      When illumination control switch (+) is pressed

      0 V

      Other than the above

      5.0 V

      37

      When illumination control switch (-) is pressed

      0 V

      Other than the above

      5.0 V

      18

      When trip reset switch is pressed

      0 V

      Other than the above

      5.0 V

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Refer to Diagnosis Procedure .