Fuel Injector Circuit Wiring Diagram (1991 3.0L V6 Ford Taurus, Mercury Sable)

APPLIES TO: This fuel injector circuit wiring diagram applies to the following vehicles:

• 3.0L V6 (OHV) Ford Taurus: 1991.
• 3.0L V6 (OHV) Mercury Sable: 1991.

The wiring diagram includes the following circuits:

• PCM Power Relay: Found inside the Integrated Control Relay Module assembly.
• Fuel Injectors.

FUEL INJECTOR DIAGNOSTIC TESTS:

• How To Test The Fuel Injectors (1990-1995 3.0L V6 Ford Taurus).

Related Fuel Injector Circuit Wiring Diagrams

• Fuel Injector Circuit Wiring Diagram (1990 3.0L V6 Ford Taurus, Mercury Sable).
• Fuel Injector Circuit Wiring Diagram (1992 3.0L V6 Ford Taurus, Mercury Sable).
• Fuel Injector Circuit Wiring Diagram (1993-1995 3.0L V6 Ford Taurus, Mercury Sable).
• Fuel Injector Circuit Wiring Diagram (1996-1997 3.0L V6 Ford Taurus, Mercury Sable).
• Fuel Injector Circuit Wiring Diagram (1998-1999 3.0L V6 Ford Taurus, Mercury Sable).
• Fuel Injector Circuit Wiring Diagram (2000-2001 3.0L V6 Ford Taurus, Mercury Sable).
• Fuel Injector Circuit Wiring Diagram (2002-2003 3.0L V6 Ford Taurus, Mercury Sable).
• Fuel Injector Circuit Wiring Diagram (2004-2007 3.0L V6 Ford Taurus, Mercury Sable).

More 3.0L V6 Ford Taurus Wiring Diagrams And Tutorials

You can find a complete list of wiring diagrams and diagnostic test tutorials here:

• 3.0L V6 Ford Taurus Index Of Articles.

Here's a sample of the tutorials you'll find there:

• How To Test The TPS With A Multimeter (1991-1995 3.0L V6 Ford Taurus, Mercury Sable).
• How To Do And Interpret An Engine Compression Test (1990-2007 3.0L V6 Ford Taurus, Mercury Sable).
• How To Test The MAF Sensor (1991-1995 3.0L V6 Ford Taurus, Mercury Sable).
• How To Test For A Blown Head Gasket (1990-2007 3.0L V6 Ford Taurus, Mercury Sable).