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APPLIES TO: This fuel injector circuit wiring diagram applies to the following vehicles:
- 5.0L V8 Ford Mustang: 1990.
NOTE: This wiring diagrams includes the following component circuits:
- Fuel Injectors.
- EEC Power Relay (PCM Power Relay).
Fuel Injector Tests: The following tutorial will help you troubleshoot a bad or clogged fuel injector:
Wiring Diagrams: You can find all of the available 5.0L V8 Mustang wiring diagrams here:
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