mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Blower Motor Resistor|Locations|Page 8651 > < Blower Motor Resistor|Locations
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Blower Motor Resistor: Description and Operation

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|Locations|Page 8651 > < Blower Motor Resistor|Locations