Need suggestion

Pinky

Rookie
hey guys, wel this is my first post here n i hope you guys can help, Installed my Head unit into my car and it was working fine until one day i broke down cos my battery was dead n it wudnt start the motor.

Since then i got a new alternator and the battery is fine ( or so the little green light on the top says) but now my head unit wnt turn on sumtimes and when it does it dims with the bass and i wont go past a certain volume it just turns off

Also i cnt use it with my head lights cos it wnt come on,

Any ideas? is it a voltage problem?

Cheers Guys n Girls
 
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