F150 S/crew 5.0 3.73 FX Trailer Tow
08-06-2018, 09:06 PM
#1
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F150 S/crew 5.0 3.73 FX Trailer Tow
1500 miles and Love my new truck! Hauls my 2 Horse Bumper pull trailer great! Anyone having an issue related to your horse trailer interior lights and fan not working but all the brake lights and turn signals work fine? Am I missing a part that needs to be installed? I’ve looked over dashboard and nothing else to add to trailer set up.
08-07-2018, 05:11 PM
#2
Should work fine if it's running off of the +12v pin on the 7-pin plug. Did the lights and fan work before? You might have to look into the trailer's electrical system to see how it's supposed to work...
Are you maybe using the 4-pin plug instead of the 7-pin?
Are you maybe using the 4-pin plug instead of the 7-pin?
