Can someone please tell me how access the factory amp in an 04 TSX? Thanks.

 

Easy, you can find it with either the search button or the FAQs!

 

Thanks, another question which could be in the FAQ's but i'm going to ask it anyway. where are the rear door and rear deck speakers wired throughout the interior? thanks in advance.

 

If you're looking for how to tap into them, also answered in the FAQs. But the short answer is, the only good place to tap into them is at the harness by the factory amp where they get their signal. Otherwise those lines are buried in looms of wire throughout the paneling.

 

reach,

i've been looking through the FAQ's so as not to waste your time but i can't find what the wire colours are for the rear deck. Thanks.

 

In the FAQs, from the Head Unit FAQ:
https://acurazine.com/forums/audio-video-electronics-navigation-22/no-sticky-about-oem-setup-283278/

3rd post there is a wiring diagram. They did not change the colors of these wires between years, so you should be good to go.