Snowboss

From everything I've been able to find there are 4 actuators on these trucks if they have the auto temp controls. Left and right blend door actuator, mode actuator, and recirculation actuator. Does anyone know where each of these actuators are located. One of them is center bottom behind the kick panel. I believe this is the right side blend door actuator. I need the location of the left side actuator or a diagram of all 4. Any help would be appreciated. Thank you.