wiring diagrams
 

im sure this is on here somewhere. but if anyone can use here is a hyperlink to all the diagrams for looks like almost everything.

https://www.google.com/search?q=rx8%...w=1686&bih=758

unless you’re looking for inaccurate wiring diagrams, your best bet is to find and buy the Mazda electrical wiring manual for your model year
.