ISP73

Long story short 92 es has aftermarket head unit and dose the whole engine rpm wine. no sub. double checked all the connections, solid connections, though only the positive wires are connected and all the others are white. previous owner cut factory plug. any help appreciated. did a search couldnt find a solid answer. Thanks!

bobafreak

iTrader: (-1)

Could be the wires are to close to one another. Everytime you drive it whines right? Check the ground. I had this problem before with wires being to close to one another so I traced each one, fixed the problem.