Water In Fuel Indicator: Description and Operation
WATER-IN-FUEL INDICATORWater In Fuel Indicator:
The water-in-fuel indicator is controlled by the instrument cluster. The cluster receives electronic information from the PCM through the controller area network (CAN). If the water-in-fuel sensor indicates that there is water in the fuel separator/housing (located within the fuel condition module), the PCM sends a message to illuminate the water-in-fuel indicator.