I am currently sitting in my car installing my AlpineCD-9884 with my metra wiring harness. Now on the package it has wires for the front and rear speakers positive and negative....Now do I need to connect both the positive and negative wires from the harness or just the positive?


Thanks

 

Nevermind figured it out Metra instructions not so helpful Anyways got it completely installed

 

I installed it myself