I have a 2010 gmc cayon. I have chacked all fuses (good) I have factory tow package also. I have tail light on pass. Side but not on driver side and no tail lights on trailer. Is it the plug itself or am I missing something? All others work, blinker, brake, back-up thank you!
have the same problem?
Wednesday, June 20th, 2012 AT 9:58 PM