Disassembled my dash to figure out what was wrong with HVAC, turns out that the left side bend door was not opening. Replaced the bend door motor on the drivers side and now my A/C works great. When I was dissembling the dash I figured out this was not the first time this dash has been removed. When I bought my Magnum the parking brake pull never went all the way in after being pulled, turns out the cable housing was not installed in the cable housing hole but now it works prefect. The dash its self is just full of cracks from whom ever removed it the first time. I ended up using super glue and duct tape to repair, can't see any of the repair. I found an alarm system that was not operational so I removed it. I believe this is what the little red button the top of the driver side kick panel was for so I removed it. Oh yah the old bend door motor had missing teeth on one of the gears!