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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1636 (Instrument Panel, Gages, And Console) >> Diagnostic Information and Procedures >> Fuel Gage Inaccurate or Inoperative (Single Tank) >> Test Description

Test Description

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

3. This step tests for high resistance in the signal circuit and the low reference circuit of the fuel level sender.

13. DTCs will be set in the PCM when you perform this diagnostic table.

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