[aldente295]

Thanks all! Fixed. It was mis-wired after reassembly.

Unfortunately something in the innards of my drivers mirror seems to have 'snapped' when I was putting the glass back in to the clips. So now the motor spins but the mirror doesn't adjust. So close!!

I've started to disassemble the guts of it, drilled out the rivets so that I could get at the motor. It's quite intriguing in there. Will be doing some searches to try and understand how this thing works..... I am holding the white plastic gear assembly in my hand, but I'll be damned if I can see what's wrong..