If I remember its two harnesses. One to the factory fitted plug for your lights and the other runs direct to the battery for power. That's your internal power.
No this was discussed elsewhere and was found to be nonsense. A few guys bought harnesses off of eBay and connected them up with no problems. All dash lights working etc.SGT said:That was true for the older versions but for the updated version (2012> I think) it is a harness and some engine module programming. According to my dealer.< ="cosymantecnisbfw" co="cs" id="SILOBFWID" style="width: 0px; height: 0px; display: block;">
piddy said:I had the same problem...Charging and fridge circuit was not wired up in towbar socket.
I asked dealer for 13 pin electrics when they fitted the towbar..The VX dedicated wiring harness only comes with wires for road lights...Charge circuit wiring is an " extra ".
I just wonder which part of " THIRTEEN " they don't understand.
went to a local company who sorted it for £72 and VX dealer paid the bill