I have a 2003 Tahoe which has the trailering pkg. I cannot get my interior lights to work on my trailer. All other lights work fine. Have tried fuses but cant find correct one. Any other things that I can try?
Expert Reply:
I would start out using a circuit tester, item # 3808, and checking the vehicle end connector. If you have power to the connector you will then need to proceed with checking the trailer connector and trailer wiring. If all of the other lights are working correctly then the problem is realted to the one circuit. The fuse for power to the trailer connector should be under the hood in the electrical center and there should be a diagram showing the fuses, along with a list of what each fuse circuit is on the underside of the panel cover.
expert reply by: Bob G
