What is the difference between a blend door actuator and a mode door actuator?
What is the difference between a blend door actuator and a mode door actuator? blend door controls the temp by moving a door allowing more or less air to blow through the heater core. mode door controls which vents the air blows through. How to install a new mode actuator on a Silverado? Chevrolet Silverado 1500: I just installed a new mode actuator… Installing new panel mode actuator on 2002 Silverado 2500hd diesel. I can't seem to get the vent/floor door gear cam and the defrost door cam properly aligned in the two actuator save slots as I screw …...