Alternator Circuit Diagram (1998-2001 4.0L Ford Explorer, Mercury Mountaineer)

APPLIES TO: This simplified alternator circuit wiring diagram applies to the following vehicles:

• 1998-2001 4.0L V6 Ford Explorer.
• 1998-2001 4.0L V6 Mercury Mountaineer.

You can find the alternator test explained in this tutorial:

• How To Test The Alternator (1996-2001 4.0L Ford Ranger And Mazda B4000).

RELATED WIRING DIAGRAMS:

• Alternator Circuit Diagram (1996-1997 4.0L Ford Explorer).

More 4.0L Ford Explorer And Mercury Mountaineer Tutorials

You can find more 4.0L V6 Ford Explorer diagnostic tutorials here:

• Ford 4.0L Index Of Articles.

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

• How To Test For A Blown Head Gasket (Ford 4.0L Explorer, Aerostar And Mercury Mountaineer).
• How To Test The Fuel Pump (Ford 4.0L Explorer, Aerostar And Mercury Mountaineer).
• How To Test Engine Compression (1991-2010 4.0L Ford Explorer, Aerostar, And Mercury Mountaineer).