Check out my remote start DIY for a location on the under dash fuse panel for +12. The spade terminal that I show in the guide is actually a location for a fusible link for an option that we don't get on this side of the globe. You can slide a 1/4" female spade terminal onto the supply side of the link position and then add an appropriately sized wire and fuse. The tap point is a 60A circuit, so you can safely add a 15 or 20 amp fused circuit to it.
http://www.yarisworld.com/forums/sho...ght=diy+remote
Go under ur driver side dash, behind the scan tool plug a bit upward, u will see a fuse box, there are some open fuse plug, u will be able to find full time 12V or ign on 12V. use a V meter ground it and try out those empty fuse if u read 12v than that's the full time 12V, to get the ign on 12V simply just turn ur key to on and see any those 0V spot got a 12V reading now ^_____^
http://www.yarisworld.com/forums/showthread.php?t=2105
