I got a sony explod radio with the ipod cord, everything is great about it, but the front speakers don’t work (all factory speakers) i hooked the radio up today.. and i used to a electric tester, and there is no power going from the head unit to the speakers? i was wondering if there is like a setting or something to change, to power all 4 of my speakers, thanks

Is the sound centered in your car? I believe its the 4th selection in. I have a Xplod deck too.
Are you running a sound system like subwoofers? If so, then i would highly NOT RECOMMEND this deck. I have this deck and it sucks. You can only control the low, mid, hi. Very hard to get this to play nicely in my car without distortion. Thats just my opinion though. I would recommend a deck that controls Bass & Treble.
your problem is.
sony gear is shit.
get some alpine stuff.