Marker lights

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Jun 3, 2019 | 06:35 PM

Jimmer16

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Marker lights

Turn signals brakes dash and mirror marker lights are working. Front and rear running lights are inop. Checked fuse found no bad fuses. 2004 f250. 6.0. Any help would be great

Jun 4, 2019 | 08:59 AM

alloro

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Which fuse number did you check, 17?

Jun 4, 2019 | 01:13 PM

Jimmer16

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Marker lights.

I checked all fuses that had anything to do with lights

Jun 4, 2019 | 04:44 PM

Franklin2

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From: Virginia

Here's a diagram for your lighting. The "E" and the "F" are the mirror light feeds on another page. You said they work. "B" feeds the front marker lighting and "C" feeds the marker lighting to the rear of the truck. Both of those are not working. I would investigate the area in the fuse box under the dash around the trailer light relay. It looks like that is where the power is flowing through to "B" and "C". This problem seems familiar to me, I remember describing this circuit to someone else. I can't remember if they had the same problem or not, and what they did to fix it if they ever did.

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