Thread: IGN Power stopped working... Even though I replaced the fuse

I was under the impression that 04+ Prixs used the can bus to turn the radio on. Thats why you need that interface wired in. Or am I crazy?

Just checked. Definitely can bus. The interface watches the can bus and supplies you with a switched source.

Okay - so it sounds like I fried something. The radio used to turn on fine until this happened.

When I installed the stereo, I installed a harness adapter. I'm guessing the module thing in that harness adapter is what got fried then. Does that sound right?

-Bob C.