i was just wondering if someone could help me because i have a wiring problem with one of my door speakers and was wondering if someone could tell me where i could find the passengers fusebox in my 2002 mk2 fiat punto and its a petrol thank you

Door speaker and fuses are not connected. Fuse is for the HU. What exctly is the problem?

ohhh i see basically just bought this car and got given a head unit for it as it didnt come with one and wired it up but only one side plays out loud which is the left side with the right side having no sound and i have switched the right side speaker with the left and the speaker works so i know thats not the problem, so im wondering what the problem might be !