Ignition System Wiring Diagram (1997-1999 4.2L V6 Ford E150, E250)

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

• 4.2L V6 Ford E150: 1997, 1998, 1999.
• 4.2L V6 Ford E250: 1997, 1998, 1999.

NOTE: This wiring diagrams includes the following ignition system components:

• Ignition coil pack.
• Crankshaft position (CKP) sensor.
• Camshaft position (CMP) sensor.
• Knock sensor

You can find the ignition coil pack test here:

• How To Test The Ignition Coils (1997-2000 4.2L V6 Ford E150, E250).

More 4.2L Ford E150 And E250 Test Tutorials

If this tutorial was helpful, be sure and take a look at all of the 4.2L V6 E150 and E250 diagnostic tutorials in this index:

• 4.2L Ford E150 And E250 Index of Articles.

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

• How To Test The Throttle Position Sensor (1997-2000 4.2L V6 Ford E150, E250).
• How To Test Engine Compression (1997-2003 4.2L V6 Ford E150, E250).
• How To Test The Fuel Pump (1997-2000 4.2L V6 Ford E150, E250).
• How To Test The CKP Sensor With A Multimeter (1997-2003 4.2L V6 Ford E150, E250).
• How To Test For A Blown Head Gasket (1997-2003 4.2L V6 Ford E150, E250).