Troubleshooting Trailer Wiring that Stopped Working on 2010 Dodge Grand Caravan

Question:

Hi, I have a 2010 Dodge Grand Caravan and when I hook up to any trailer I only get a left turn signal. No left signal or any running lights. But if another vehicle hooks up to it all lights work. Im not sure what to check on the van

asked by: Brandon G

Expert Reply:

First thing to do is take some sandpaper to clean off all of the pins of your trailer wiring as what you described sounds like corrosion preventing connection from being made which is VERY common.

I also attached a couple help articles on troubleshooting trailer wiring for you to check out as well.

expert reply by: Jameson C