2012 Ram Towing/Electrical Problem

1482 Views 6 Replies 5 Participants Last post by  docboblv
I am having problems with my trailer tail lights. The turn signals and brake lights work, but the tail lights do not. I want to disconnect the pig tail plug to put in a jumper from the actual right tail light. Cant't seem to get it disconnected from the back of the trailer plug in. Any Ideas?
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Thanks for your reply. I also have the 7 pin as well as the 4 pin plug above 7 pin. I will try the WD 40 inside the plug, and then look for a bad ground. Thanks again.
If you have bad ground you wont have even turn signals or stop lights.
Most likely the problem is at the trailer wiring.
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