Rear running lights and DUALLY fender yellow and red marker lights out.. Help!

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Jan 24, 2017 | 12:22 PM

Corbin Hendricks

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Rear running lights and DUALLY fender yellow and red marker lights out.. Help!

my dad was following me and noticed my rear running lights and yellow and red Dually marker lights were out. Does anyone know if this is a fuse, ground issue, connection issue, trailer plug issue, etc.?

Jan 24, 2017 | 12:59 PM

Mike1

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From: IL

Probably a trailer plug issue, broken wire or ground. Remove the trailer harness and plug you OEM harness back together and see if you have lights check your fuses for your tail lights 1st though.

Jan 24, 2017 | 01:26 PM

Corbin Hendricks

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Quote:

Originally Posted by Mike1

Probably a trailer plug issue, broken wire or ground. Remove the trailer harness and plug you OEM harness back together and see if you have lights check your fuses for your tail lights 1st though.

Now my brake lights, blinkers, and reverse lights work, you still think check the fuse for tail lights?

Jan 24, 2017 | 08:10 PM

Mike1

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Quote:

Originally Posted by Corbin Hendricks

Now my brake lights, blinkers, and reverse lights work, you still think check the fuse for tail lights?

what year, model, drivetrain ?

Jul 9, 2017 | 06:03 PM

Cummings Guy

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It could be any of those things. On my 1993 F-350 it was a blown fuse for the trailer running/marker lights. The marker light on the flare uses the same circuit as the trailer.