Re: Blend Door Issue?
Its possible, I've never had to dig behind my jeep. Chances are you'll have to remove the glovebox or get up under there and have someone move the mode knob as your under there feeling around.
A last resort thing you could do is get a scan through the dealer. They use starscan and the HVAC module should be throwing a code. It sucks to spend the money to do that, but it will save you a bunch of time.
2006 Jeep Grand Cherokee WK 3.7L - SOLD (lil bro's)
2007 Jeep Grand Cherokee WK 4.7L - 20% tint, magnaflow, afe cai, viper reps, h&r springs, hypertech, trailhawk badge, M/M ed ;)