First of all I'm new to this forum, I have a unique jeep use, as I use them to deliver my mail route. Since 1999 I'm on my 4th one 2 Cherokee and 2 liberty's. Because the one I'm using has 240k miles and developing some issues, I just purchased another (my 5th) and am starting to get it ready for mail service. It is a 2004 liberty. The problem I have is none of the front signals, flashers, parking lights and fog lights work. The headlights, rear tail lights, rear blinkers and flashers all work. The rear blinkers do the fast blink thing. The front bulbs are good and i pulled all the fuses and they are good. I've read that the multifunction switch may be the culprit, if that's the case wouldn't the emergency flashers work? What next?