Vanroyce 12V wiring problem

[Graham_374362479]

I have a Vanroyce 410/2 and am having a small problem with the 12v van circuit. Everything works fine on the mains and it all works fine off the car but switch to Van and nothing. I think that there is a part of the circuit that has been wired incorrectly. This is our first van and although and older girl she is in super condition. Can anyone offer advise?

Many thanks

Graham

 

[mike_374361599]

i know this might sound silly but do you have a battery fitted and if so does it have charge or even work?

reguards mike

 

[SirRogerFFS]

Graham ,here is something else for you to try or even a suggestion when you change over to van have you disconnected from the car as the relay fitted to the car will or maybe cut out the the van side of the switch.

I do hope this is o f some help to you old chap if not I am sure some of the techie chappy fellows wil give more sound advice . Good Luck and happy caravanning , Sir Roger