28-07-2020, 08:56 PM
I did it the Reckers way with a small converter bought via eBay. This gets around the polarity issues as I wired it direct to the battery via an in-line fuse and also an on/off switch. My car is neg earth however if it had been poss earth it is just a case of changing the input wires to the opposite terminals.
John Mason
John Mason
Would you believe it "Her who must be obeyed" refers to my Ruby as the toy.