I'm having trouble with the trailer wiring on my truck. The running/parking lights on my trailer won't work, but the brakes and all other lights do.
I know it's not the trailer because I tried hooking up to my brother's truck and everything worked perfectly. I also checked my fuses on the truck and they're good. A local garage used a tester on my trailer plug and everything is getting power. I'm out of ideas. I e tried everything I know to try and nothing helps.
Friday, June 22nd, 2012 AT 4:47 AM