Water In Fuel (WIF) Sensor Connector Pin Reference Chart: Notes

WARNING: This page is about a different car, the 2009 Ford RV Cutaway, 2009 Ford Econoline, 2009 Ford E450 Super Duty, and 2009 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

This pinpoint test is intended to diagnose the following:

fuel system contamination
circuitry
WIF sensor

Fig 1: Identifying Water In Fuel (WIF) Sensor Connector

Courtesy of FORD MOTOR CO.

WATER IN FUEL (WIF) SENSOR CONNECTOR PIN REFERENCE CHART

Pin	Circuit
2	SIGRTN (Signal Return)
1	WFS (Water In Fuel Sensor)

Fig 2: Identifying Powertrain Control Module (PCM) Connector

Courtesy of FORD MOTOR CO.