I need some diagnosis help here for my CCU system. The blower motor works on all speeds. The passenger side has hot air blowing to feet, but the driver's side does not. I pulled vacuum on the foot pod for the floor vent and it held vacuum and moved the flap door. According to the schematic, this pod and arm controls the flap doors to both driver's and passenger's feet, so why would I only have heat on one side?
Thanks for any advice.
John