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Home >> Isuzu >> 2008 >> i-290 Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays & Gages >> Diagnostic Information and Procedures >> Fuel Gage Inaccurate or Inoperative >> Component Testing

Component Testing

  1. Ignition OFF, remove the fuel level sender.
  2. While sweeping the fuel level sensor through its full range of motion, test for a minimum value less than 41 ohms and a maximum value greater than 119 ohms of resistance between the signal terminal B and the ground terminal C.
    • If not within the specified range, replace the fuel level sensor.