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Trailer disconnect issue

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Old

Mar 27, 2025 | 10:54 AM

#1

Big Jim27

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1st Gear

Joined: Mar 2025

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Trailer disconnect issue

I have a 2020 F150 and when I press the brake pedal the following warnings occur, Trailer disconnected, trailer connected, rear right light not working. I have cleaned the plug with cleaner and that worked for about a week and now it has started again. Any information would be greatly appreciated.

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Old

Mar 27, 2025 | 12:32 PM

#2

SpencerPJ

Fleet Mechanic

Joined: Jan 2020

Posts: 1,363

Likes: 410

I'd slide underneath rear bumper, unplug all plugs, electronic cleaner and wd-40, reconnect.

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