If this no longer seems to be working and the fuse (#45 20A?) is fine, am I going to have to rip the dash apart to sort out some damaged wiring or is there anything else to check first?
While checking the voltage reading on both the aux socket and the cigarette socket, think I managed to fry the cigarette lighter that was working so I've now got nothing. Looking at one of these for the glovebox https://www.ebay.co.uk/itm/Genuine-1333 ... 1438.l2649