I can't find a wiring diagram for the 2004 WRX sedan. I need to know what wire coming off the fusebox is switched power (only when the key is on" for my radar detector install. I did numerous searches, and taping into the mirror is not an option since I do not have room due to the sunroof.

Any ideas?

 

look at the diagram for the fuse box, it will say what every fuse is for and just pick one that only works when the ignition is in the on position. (i.e. radio) and there are others

 

Thanks for the suggestion...

I went back to taping it into the auto dim mirror, but this time I pulled out the entire head liner and found an area to mount the V1 junction in an area above the drivers seat. I also pre wired a line down the A pillar for the remote display if I decide to get it.