Fuel Pump Circuit Wiring Diagram (2006-2010 4.0L V6 Ford Explorer And Mercury Mountaineer)

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

The wiring diagram includes the following circuits:

Fuel Pump Relay.
Fuel Pump Inertia Switch.
- Location: The fuel pump inertia switch is tucked behind the passenger-side kick panel —below the glove box, near the floorboard area.
Fuel Pump Driver Module.
- Location: You'll find the fuel pump driver module in the D-pillar section —at the rear of the passenger side cargo area. It's mounted behind the plastic trim panel, between the right rear wheel housing and the liftgate, just behind the passenger-side tail light.
Fuel Pump.

FUEL PUMP PRESSURE TESTS: This step-by-step guide will help you check the fuel pump's pressure output:

How To Test The Fuel Pump (2001–2003 4.0L V6 Ford Explorer And Mercury Mountaineer).

ENGINE NO-START DIAGNOSTICS: This guide walks you through the key systems to check when your engine cranks but refuses to start:

How To Troubleshoot A No-Start Problem (1991-2010 4.0L V6 Ford Explorer, Aerostar, And Mercury Mountaineer).

FUEL PUMP INERTIA SWITCH DIAGNOSTICS: Testing the inertia cut-off switch is a pretty simple affair. These tuts will help you:

Related Fuel Pump Circuit Wiring Diagrams

Need more wiring diagrams? Here are a few others you might find useful:

You can find a complete list of wiring diagrams and diagnostic test tutorials here:

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

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