/diy/ - Do It Yourself

So I've got this 05 300C. Rear right turn blinker stopped working. It's not the bulb, it's not the socket. Somewhere in the wiring I guess is dead. Of all the things I've fixed myself in this car, this is the one that's got me scratching my head. Is it at all possible that the break in the line is somewhere up near the steering column by the switch? That's the only thing I can think of at this point.

Also, the trunk doesn't pop electronically. Already changed the actuator. That ain't it.