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Home >> Buick >> 2001 >> Century Limited >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Instrument Panel System Displays, Gauges And Console >> Diagnostic Information and Procedures >> Fuel Gage Inaccurate or Inoperative >> Test Description

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. 3.  This step tests for a high resistance in the signal circuit and the low reference circuit of the fuel level sensor.
  2. 13.  DTCs will be set in the PCM when you perform this diagnostic table.
    3. Fig 1: Fuel Gage Inaccurate or Inoperative Diagnostic Table (Steps 1-5)
    G01755238Courtesy of GENERAL MOTORS CORP.
    Fig 2: Fuel Gage Inaccurate or Inoperative Diagnostic Table (Steps 6-13)
    G01755239Courtesy of GENERAL MOTORS CORP.
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