I was fiddling around with the wiring of my headunit, and I accidentally let the illumination wire touch ground (I think!), which blew the relevant fuse in the fusebox - messing up the dashlights. After replacing that fuse, the dash lights work fine, however when I plugged my headunit back in it won't power on!
I know I was stupid to work on it without taking off the battery lead but I was in a lazy mood that day
Any help is much appreciated