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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> Electrical >> Instrument Panel System Displays And Gauges >> Diagnostic Information and Procedures >> Fuel Gauge Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, perform the Instrument Cluster Gauge Sweep test with the scan tool, verify that the fuel level gauge sweeps from its low to high position.
    • If the fuel level gauge does not sweep 

      Replace the P16 Instrument Cluster.

    • If the fuel level gauge sweeps 
  2. Command the All Indicators test ON and OFF with the scan tool, verify that the low fuel level indicator turns ON and OFF.
    • If the low fuel level indicator does not turn ON or OFF as commanded 

      Replace the P16 Instrument Cluster.

    • If the low fuel level indicator turns ON and OFF as commanded 
  3. Observe the scan tool ECM Fuel Level Sensor parameter. The reading should be 0.5-3.5 V and vary with fuel level.
    • If the reading does not vary with fuel level 

      Refer to DTC P0461-P0464 .

    • If the reading varies with fuel level 
  4. All OK.
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