Hi. try these colors for a KE
POWER 12V+BLUE/RED ACC 12V+ BLUE/WHITE
EARTH BLACK DIAL RED/BLACK
SPEAKERS FL+ BLUE FL- BLUE/WHITE
FR+ BLUE/RED FR- BLUE/YELLOW
RL+ BLUE RL- BLUE/WHITE
RR+ BLUE/RED RR- BLUE/YELLOW
NOTE REAR SPEAKER WIRES STOP UNDER
DRIVERS FRONT SEAT
or look on a site called
http://www.modifiedlife.com/ and look for a mazda with the same colors as yours. (some did and some didn't) Cheers MD