Im workin on putting my new system in my new impala. So far it consists of two 12in pioneer premeir champion pros(3001D4) an a Ma audio (hk-2000d) amp. Im running into a problem hooking up the head unit though. For some reason it wont turn off correctly weve checked both costant an switched power sources and I am baffled lol.

are you using an adapter for all the crap you lose when putting in an aftermarket unit? if so it could be bad or you transposed a wire.

did alot of trial and error... Just cant get the switched wire to do its job.
Here r pics of his subs






and the youtube link of the previous owner
http://www.youtube.com/watch?v=Yjr1vzPnFMs

I bought a kit off ebay that had the adapters an the mounting kit in it. But it doesnt have the gm interface so I will lose the door chimes and steering wheel controls but for an extra 150$ I wasnt to worried lol

thats also the retained acc power i had to bite the bullet when i did my monte but crutchfield gives you half off the RAP adapter and free dash and wiring adapters when you buy the unit from them

assuming you dont have bose
http://www.crutchfield.com/p_120OSLA...r.html?tp=3486

Thats rite the car is non-bose,no onstar or sattelite radio.Kinda seemed odd to me for being an lt trim

MAN those subs slap (YT vid) and I'm very happy for ya to have such a nice system

doing the install as soon as the amp comes in the mail... Just did a little research and sure enough!..... factory harness doesnt include a switched power source so we gotta tap into one, thats a impracticle pain, o well...

success.. tapped into the switched power wire for the climate control.