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APPLIES TO: This ignition system circuit wiring diagram applies to the following vehicles:
- 5.4L V8 Ford F250 Super Duty: 1999.
- 5.4L V8 Ford F350 Super Duty: 1999.
CIRCUITS: This wiring diagrams includes the following ignition system components:
- Coil-On-Plug (COP) ignition coils.
- Crankshaft position (CKP) sensor.
- Camshaft position (CMP) sensor.
- Knock sensor.
IGNITION COIL TESTS: The following tutorials will help you with test the ignition coils:
WIRING DIAGRAMS: You can find a complete list of wiring diagrams for the F-Series pickups here:
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