The driver's side door handle on my '06 Cayman broke so I pulled the door panel and replaced it. When I put it back together, I found I lost all power to both doors. Mirrors, windows, power locks, nothings works. I got PSM error and system fault error couple of times but that went away after I restarted the car. Fuses look fine, so I'm stumped. I've done searches but I don't see anyone with the same issue. Thanks.