Ignition System Circuit Wiring Diagram (1991 5.0L V8 Ford Mustang)

APPLIES TO: This ignition system circuit wiring diagram applies to the following vehicles:

• 5.0L V8 Ford Mustang: 1991.

NOTE: This wiring diagrams includes the following component circuits:

• Ignition Coil.
• Ignition Control Module (ICM).

ICM Test: The following tutorial will help you diagnose the ignition control module as good or bad:

• How To Test The Ford Ignition Control Module (Distributor Mounted) (at: easyautodiagnostics.com).

Wiring Diagrams: You can find all of the available 5.0L V8 Mustang wiring diagrams here:

• 5.0L Mustang Index of Articles.