towbar wiring

Hi there, I’ve had a Towbar fitted to my Nissan Juke so that I can tow our little caravan about locally. The issue is that when the caravan is plugged into the socket on the car, the lights on the caravan don’t work on it. Ie when the indicators etc are going on the car they’re not going on...

Hi All. Does anybody know anything about towbar wiring? Owing to the recent writing-off of Mrs. Avocet's Nissan X-Trail, we no longer have a tow car in the family, so I'm about to try and stick on on my beloved Alfa 164. This is a 1989 ca, so "CAN" isn't really a problem, but it does have a...