The part numbers i have are.
2009 chevy impala blend door actuator driver side.
Get your chevrolet impala bleed door actuator here https amzn to 2a73mcs another throwback video.
There was a code b0408 stored for the that actuator.
Recirc and temp controls 1 2.
I told the customer that i would not be able to get to it continue reading 2009 chevrolet silverado driver s side air stuck on heat.
Actuator temp vlv acdelco 15 73517.
Did i sell too low and could i have go.
It could very well have been the reverse no a c on the driver side as the problem turned out to be a faulty driver s side blend air door actuator assembly.
Fwiw the two hot cold actuators and the recirc actuator are all the same part type while the mode selector is different.