The mode door actuator in this truck is electric, not vacuum.
You can't really manually move anything while the motor is on there and you can't remove the motor and do it because the linkage operates about 3 door simultaneously. The one thing you may be able to do is help the motor along with your hands while moving the mode controls and then leave it in the position you want. The actuator is on the end of the HVAC housing on the driver's side. You should be able to access it from under the driver's dash.
Monday, June 15th, 2015 AT 4:12 PM