The wipers on my 1990 xjs 3.6 have stopped working. I think the motor seized up and then it blew the fuse. 12 v was coming through to the wipers, but nothing. Anyway finally got round to buying a new motor (and replacing fuse), plug it in.. nothing. The area round where the fuse for the wiper fits in the driver side fuse box has melted a little, and when I measure the volts going to the fuse its only 6v.. i would have thought it should be 12v!.. If i pop the fuse back in and measure what is getting through to the motor, its only like 1.6 volts when wipers are turned on.. again I would have thought the motor would need 12v. I can hear the relay click when I turn the wipers are turned on so I am assuming that is working.. Does anyone have any ideas why I might have such a low voltage? Dodgy wiring/ connection somewhere? I am hoping i don't have to go through tracing the wring all the way though, so thought i would ask here in case anyone had some ideas..