Where is the Interior fuse box on a 2005 Toyota matrix? I have checked Both kick panels, behind the change compartment, behind the glove box, center console, etc. this one was built in Canada.

SOURCE: Front Fog Lamps

My guess is you have a corroded wire (that has shorted out the connection); known problem for this vehicle.

SOURCE: 1989 Jeep Cherokee - Electrical Problem - horn, brake lights, blinkers, radio/cd...

I think I have found the problem. When I wiggle the ignition switch the turn signals and radio go on and off so I feel the issue is in the ignition switch. From what I understand the actual electronics for the switch are at the base of the sterring column behind the lower dash panel and is connected by a rod that may need adjusting.

SOURCE: Change flasher relay on Jeep Grand Cherokee 2007

If you are looking for the old style flasher, it's not there. It's now called a combination flasher module (more $$) and usually it's on the right side of the column under dash. If you buy one first, at least you will know what it looks like.

SOURCE: Can't find secondary Fuse box (NOT the one on the right of glove compartment)

This is a picture from a different year but i think they are in the same place.

http://i246.photobucket.com/albums/gg81/mikemark/DSC00078.jpg

SOURCE: where is fuse for drivers side heated seat on 2006 Buick Terraza

i have a 2005 terraza and the fuse panel is at the end of the dash board on the passengers side .there is a finger slot in a plastic cover,pull to remove. fuse panel is behind .i had to call a service tech to find mine. good luck pete.