Trip computer and internal light stopped working

[Red Mk1]

So i pulled out the aftermarket tape deck out of the mk2...to make room for my brand new mp3/cd player...and when i unplugged everything at back of tape deck and went for a cruise...the inside light doesnt come on anymore, and the MFA trip computer thingy doesnt work anymore...I hope i havnt stuffed anything up too seriously...?

[syncro]

Check the fuses

[Golf Loon]

Yeah man, it`ll be the fuse for sure.