finding ignition coil wire under the dash board

can someone please hellp me determine which color is the ignition coil under teh dashboard---i'm trying to install an alarm on it..but having hard time determining which color is the rite one.....I have 2 yellow w/ black or green stripes on it....so i can't tell which one is which--n i dont knoe how to do a ignition coil test-----can someone please help me ----

94 prelude-si 4ws



Thanks

Hmoob

the wire is blue and it is found at the test connector at the driver side shock tower.