mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Blower Motor Resistor|Front|Page 10012 > < Blower Motor Resistor|Front|Page 10009
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Blower Motor Resistor: Description and Operation
Front

The blower regulator regulates the power supply for the blower depending on the speed set.

Function

Blower switch pos.

Blower control

Blower control

(reading on display)

voltage (manual)

voltage (auto)

1 segment

min 1.60V

  0  - 1.70V

2 segment

1.80V

1.70 - 1.90V

3 segment

2.00V

1.90 - 2.15V

4 segment

2.30V

2.15 - 2.60V

5 segment

2.85V

2.60 - 3.10V

6 segment

3.60V

3.10 - 4.55V

7 segment

max 6.00V

4.55 - 6.00V

Blower Motor Resistor|Front|Page 10012 > < Blower Motor Resistor|Front|Page 10009