Hey guys i have a 2010 TC and the AC is cold on the drivers side but only warm air on passenger side, any ideas? do the control switches work on vacumn or voltage? thanks in advance for any help.
Ed

 

do you have dual air or single air?

 

It has a control for both sides plus rear passengers.
Ed

 

the door motors are all electric
look under the dash see if u seem them all move when u move the ***** for temp

 

All the levers move except when changing temp on either side nothing moves,but left side works as normal.On the passenger side under dash above glove boxes is a metal unit about 8" long and 3" thick and tall and has wires going in each end what is it. It has a light blue wire going to it which is the same color as wire coming from RH temp control.