2003 Ford F150 Trailer Lights Not Working

2003 Ford F150 Trailer Lights Not Working. Average failure mileage is 178,150 miles. Find out the reasons quickly with the right troubleshooting tips.

No trailer brake/turn signal lights Page 2 Ford F150 Forum
No trailer brake/turn signal lights Page 2 Ford F150 Forum from www.f150forum.com

Daleo kelso this will only work if your truck has the trailer towing package. Use the owners manual to find the locations of any relays (or fuses). I've been all over the fuse panels & wiring harness looking for the fuse for the trailer.

The Fuse Says It Goes To The.


Need to know how to fix wiring on trailer lights. Even if the light switch. Web there are several reasons why that might be!

Use The Owners Manual To Find The Locations Of Any Relays (Or Fuses).


All others work on trailer. I had left turn and left brake, nothing else. Hi, my blinkers started off blinking a few times then stopped working, now they don’t work at all.

Web 2003 F150 No Trailer Tail Lights.


Web don’t stay confused wondering why your trailer running lights are not working. Trailer hitches should have a plug or wiring harness where you can connect the trailer, so that brake lights, reverse lights, and turn. Turn signals and brake lights work.

Web 2003 F150, Trailer Lights Not Working.


Web where is the trailer running light fuse in a 2003 f150 fx4 supercrew 2 answers. Your factory tow package uses fuses and relays and since both your turn signals are not working, i think you may. Have you checked the connection?

Have You Checked The Bulbs?


Ffound bad wires in the harness, my ask an expert car questions ford repair. Daleo kelso this will only work if your truck has the trailer towing package. Tested the truck 7 and 4 pin trailer connectors: