KLA control function
my car S140 300SEL 1995
Some one know the control function detail of the AC Auxiliary fan? as how much the coolant degree Celsius would make it run on stage 1 or stage 2?
i got some information as below.
105-----ran on stage 1
110-----ran on stage 2
>120----ran on stage 3
whether is Auxiliary fan run stage depend on the refrigerant pressure?

i know nothing about that!


