So I upgraded my rear 6x9s and just installed the factory pioneer 10" sub in the wheel well. I bought a stock amp (mistake) and cant figure out what wires go where, i dont want to hook the amp to every speaker, i just want to power the sub, i dont care about powering any other speakers ... do you know how i could wire this? thanks man.

i can take pictures of the amps wires if you like, they're all pigtailed.

ultimately, the sub is currently hooked up to the left rear speaker so.. i need help wiring the stock amp to the sub.

 

you should get a hold of a haynes manual. it'll show you the wiring diagram for the amp....otherwise idk what to tell ya. ive never even seen my stock amp

 

https://www.cobaltss.net/forums/electronics-audio-video-49/cobalt-audio-pinouts-2823/

 

got it installed, i got the wiring color codes and pin outs from a local audio shop, sounds great. the only problem i had was trying to power my left rear speaker.. i used the left rear speaker as my speaker signal (+,-) into my amp, so when i tried to power it all i got was a high frequency noise the second i opened my door.. the right rear speaker is amped and sounds great. the sub is powered and works well..

any advice on how to wire the left rear speaker so i can hook the amp to it?