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Factory trailer wiring

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Old

Jul 12, 2016 | 11:33 AM

#1

LibertyBill1776

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Factory trailer wiring

Does anyone have info on the color codes for the factory installed trailer wire harness? Bought the truck (04 f250 6.0) used, and the connector is corroded. I want to splice in a 7 pin, but can't find the color codes for the truck wires. If this is the wrong place to post, I apologize, and would welcome a point I the right direction.

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Old

Jul 12, 2016 | 12:45 PM

#2

'65Ford

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Since you'll be cutting the wires anyway, might be fastest and surest to have a test light bulb and buddy to test each wire.

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Old

Jul 12, 2016 | 12:51 PM

#3

Chuck's First Ford

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From: very South Texas

I will try to upload a photo... posted by another person here the other day.
and could NOT find the post here.

I hope it helps.

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Old

Jul 12, 2016 | 04:11 PM

#4

LibertyBill1776

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Quote:

Originally Posted by Chuck's First Ford

I will try to upload a photo... posted by another person here the other day.
and could NOT find the post here.

I hope it helps.

Thanks, I appreciate the reply. Just went and picked up a multimeter, so I'll just start testing.

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Old

Jul 13, 2016 | 09:02 AM

#5

wrvond

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Joined: Oct 2015

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From: West Virginia

Just a tip: pay attention to the index on the connector. Mine is rotated 90 degrees clockwise from the excellent diagram Chuck's First Ford posted.

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