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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 606 (Instrument Panel, Gauges & Console) >> Diagnostic Information and Procedures >> Water-in-Fuel Lamp Always On >> Test Description

Test Description

WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

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

  1. 2. A water-in-fuel light that is ON is normal if there is water in the fuel.
  2. 5. This step determines if there is a short to ground in the lamp control circuit between the sensor and the water-in-fuel indicator bulb.
Fig 1: Water-in-Fuel Lamp Always On
G01700470Courtesy of GENERAL MOTORS CORP.
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