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Discussion Starter · #5 ·
So let me ask you. Is there any electronic parts that open the blend door or is it manual? The cable opens the door only?
 

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I believe the Heater controls are manual.
There is an electronic actuator servo for the recirculation button.

The recirculation door actuator (1) is a reversible, 12 volt direct current (DC), servo motor. The recirculation door actuator is located on the right side of the HVAC air inlet housing and is directly connected to the pivot shaft lever of the recirculation-air door.
The recirculation door actuator is contained within a black molded plastic housing with an integral wire connector receptacle (2), an output shaft with splines (3) that connect it to the recirculation door and three integral mounting tabs (4) that allow the actuator to be secured to the air inlet housing. The recirculation door actuator does not require mechanical indexing to the recirculation-air door, as it is electronically calibrated by the A/C-heater control.
 

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Buenas,
En los modelos del 2007 al 2010 no llevan climatizador y es todo mecanico a traves de cable tipo bicicleta que transmite el giro de la rueda de temperatura a la trampilla mezcladora. El reciclaje de aire se acciona electronico como comenta el compañero un pequeño servo motor con un engranaje que al girar transforma el movimiento de giro engranado a otro engranaje para convertir el giro en movimiento lineal. Solo abre y cierra con una trampilla el paso de aire del exterior. Esta trampilla suele llevar una gomaespuma en su perimetro y en ocasiones puede llegar a pegarse no pudiendo hacer bien la función de abrir y cerrar.

saludos.
 
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