Hello all,

My Focus Dashlights, sidelights and taillight don't work but my Parking lights work?

The problem occured after instaling an aftermarket headunit, I think it may be something to do with this, I hear it may be to do with the dimmer for the dashlights, have i not earthed something?

I hope that its an easy fix cause ford wanted £220 just to investigate :/

any help is greatly appreciated

thanks Joe