Ford 4.0L Index of Articles

APPLIES TO: This fuel pump circuit wiring diagram applies to the following vehicles: 1996, 1997 4.0L Ford Ranger. RELATED WIRING DIAGRAMS: Fuel Pump... [read more]

APPLIES TO: This fuel pump circuit wiring diagram applies to the following vehicles: 1995 4.0L Ford Ranger. RELATED WIRING DIAGRAMS: Fuel Pump Circuit... [read more]

The 1994 4.0L V6 Ford Explorer/Ranger is equipped with the E.E.C IV system and so its computer has 60 pins. Whether you're tracing down an electrical short or testing one... [read more]

APPLIES TO: This fuel pump circuit wiring diagram applies to the following vehicles: 1993, 1994 4.0L Ford Ranger. RELATED WIRING DIAGRAMS: Fuel Pump... [read more]

This wiring diagram applies to the 1992, 1993, and 1994 4.0L V6 Ford Explorer and 4.0L V6 Ford Ranger. My intention, in creating this wiring diagram, was to have... [read more]

NOTE: This simplified alternator circuit wiring diagram applies only to the 1998, 1999, and 2000 4.0L Ford Ranger. In the next page you'll find the 2001 4.0L Ford... [read more]

The throttle position sensor on your 1990-1995 4.0L Ford Explorer, Aerostar, or Ranger can be tested very easily and without an expensive diagnostic scan tool. All you need... [read more]

This typical circuit diagram of the blower motor and blower resistor circuit applies to the 1998, 1999, 2000 4.0L Ford Ranger and Mazda B4000. More 4.0L Ford... [read more]

In this article I'll shed some light on how to test and diagnose a Ford (and Mercury) V-6 Ignition Coil Pack. You’ll learn how to test it on the car and without using a scan... [read more]

Here's a simplified ignition system wiring diagram of the 1992, 1993, 1994 4.0L Ford Explorer and 4.0L Ford Ranger. You'll find part two in the next... [read more]