installing system

[bigbadhater]

i just bought a 04 xb and i am trying to hook up my amp and woofer to it but i dont know what wires in the back of the head unit to use for the rca converter im still using the stock head unit

[DJ_SpaRky]

That's easy:

Buy a Better Head Unit!!

J/k, but that'd be the simplest.

[lethal_force]

The easiest way to do it is go over to your local car audio shop and see if they have the wire harness for the car. I would think It would be the standard Toyota harness but I don't know with that Pioneer deck. If they let you borrow a harness you can plug it in to the harness in the car then you see what wires in the cars harness are the rear speakers (they will be purple and green on the harness you get from the car audio shop). If they don't let you see a harness just buy the one they think it is. Once you get done using it return it.