2000 Ford Expedition I Need to Know Why My Headlights Stay On

ekollar · 2011-12-03T19:01:00+00:00

The headlights on my ford expedition won't turn off. I have to disconnrct the battery in order to turn off. I tried changing the switch on the dashboard but that's not the problem. Someone told me it may be the daylight saving lamps and that the sensor is in the front grill. What should I do?

STRAILER

✓ASE Certified Mechanic
54,837 POSTS

Hello,

It sounds like the headlight relay is stuck on. Here is a guide and a headlight wiring diagrams so you ca see how the system works.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Here is the fuse panel and relay locations.

Check out the diagrams (Below)

Please let us know what you find.

Cheers, Ken

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
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Dec 3, 2011 at 7:38 PM

EKOLLAR

MEMBER
1 POST

Yep that was it thanks for your help I love this site.

Dec 5, 2011 at 7:08 PM

DHAMPSHIRE

MEMBER
1 POST

Ekollar, what was the issue? I’m having the same issue in my expedition. Did you have to replace the relays?

Jun 2, 2020 at 3:00 AM

STRAILER

✓ASE Certified Mechanic
54,837 POSTS

Yes, they did to fix the issue here are the headlight wiring diagrams so you can see how the system works. Check out the diagrams (below). Please let us know what happens.

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
Click here to log in and view diagram.

Jun 2, 2020 at 2:00 PM

I need to know why my headlights stay on