Troubleshooting Trailer Wiring On Vehicle Where Left Turn Signal Does Not Activate on Two Trailers
Question:
I have two trailers both passenger signals dont work. Ive replaced all 7 point plugs. I also get a service trailer brake system on the dash at least once a day. Ive taken everything apart to make sure every thing was hooked up. Im not sure on where to go next.
asked by: Dean L
0
Expert Reply:
It sounds like the problem is on the vehicle side of the wiring if the problem happens with two different trailers. Since you have replaced the 7-ways already that would lead me to believe that the problem is a blown trailer wiring fuse on the vehicle.
Check the fuse box for all towing related fuses and replace as needed.
I attached a help article with more troubleshooting tips as well.
expert reply by:
Jameson C
0
