Equip cars trucks suvs with 2003 buick lesabre a c heater blend door actuator from autozone.
2003 buick lesabre blend door actuator.
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A computer assigned to this duty controls the blend door actuators.
Main or rpo code cj2 front automatic temperature controls ultra power.
Buick 2003 lesabre 3 8l v6 heat air conditioning heater blend door actuator.
How do you check blend door for drivers side with dual climate control 2003 buick lesabre.
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I suspect the blend door how do i get to it to check out.
Temp or air inlet.
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These are tied into several sensors that detect the outside temperature to compensate for incoming air inside air temperature and even a sensor to signal when a door or window is open to speed up the fan to maintain the inside temperature.
Air conditioner works fine but drivers side blows warmer air than passenger side.