Fuel Injector Circuit Wiring Diagram (1990 2.3L Ford Ranger)

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

• 2.3L Ford Ranger: 1990.

NOTE: This wiring diagrams includes the following component circuits:

• Fuel Injectors.
• EEC Power Relay (PCM Power Relay).

Fuel Injector Test: The following tutorial explains how to test the fuel pump:

Wiring Diagrams: You can find all of the available 2.3L Ranger wiring diagrams here:

• 2.3L Ranger Index of Articles.