S 430 (220.170) V8-4.3L (113.941) (2000)
Blower Motor Resistor: Description and Operation
Rear
The blower regulator regulates the power supply for the rear blower depending on the speed set.
Blower switch position
Blower control voltage
(reading on display)
(manual)
1 segment
1.00V
2 segment
1.20V
3 segment
1.50V
4 segment
1.90V
5 segment
2.40V
6 segment
2.90V
7 segment
6.00V