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Home >> Infiniti >> 2011 >> QX56 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Meter, Warning Lamp & Indicator) >> DTC/Circuit Diagnosis >> Fuel Level Sensor Signal Circuit >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2012 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK COMBINATION METER OUTPUT SIGNAL

    Select the "Data Monitor" for the "METER/M&A" and compare the "FUEL METER" monitor value with the fuel gauge reading on the combination meter.

    Fuel gauge indication position Reference value of data monitor [L]
    1 Approx. 101.8
    3/4 Approx. 77.3
    1/2 Approx. 52.3
    1/4 Approx. 27.3
    0 Approx. 2.3

    Does monitor value match fuel gauge reading? 

    YES: INSPECTION END

    NO: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".