Thanks to all! Problem now Solve-ED! It is in the input side of the fuse box, output is fine, so a quick removal of fuse and shunt through two in line fuses to output and I can SEE again. 😂 So far only taken 18 months or so to get it up ready for MOT, hopefully in next couple of weeks roll on snow! I have a new toy.
By the by- For the first time ever, phoned insurance company , got modified Disco it had registered LPG conversion, no problem, got winch- Mass hysteria! or quotes of £1800 plus! So thought stuff that! Quote without winch around £400, second car so no claims etc. So went to Specailist- A Plan at Newbury full comp plus usual extras, most included except legal cover- £606 That includes Off Road and Green Laning.
Thier motto I was told 'The weierder the bettter'. So worth considering.