Test Description

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

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

3. This step tests for a high resistance in the signal circuit and the sensor ground circuit of the fuel level sender.
13. DTC s will be set in the PCM when you perform this diagnostic table.

Fig 1: Fuel Gage Inaccurate or Inoperative (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Fuel Gage Inaccurate or Inoperative (2 Of 2)

Courtesy of GENERAL MOTORS CORP.