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Default Root cause insight into the common BMW blower motor resistorfailures


Bimmer Owner wrote:

On Tue, 26 Mar 2013 14:09:11 -0400, Michael A. Terrell wrote:

I think the IC is a dual, high side motor driver IC


It might be, but this Russian site intimates it's a temperature
compensated voltage controller.
http://tinyurl.com/crg2sms
http://kazus.ru/schematics/electrica...ohistory=1&h=1
http://monitor.espec.ws/section27/topic189041.html
http://item.taobao.com/item.htm?id=13918440884



Be careful with so called information from those types of sites. Most
of their information is badly translated, or just plain wrong. Tabao.com
is a prime example of crap information. I have never found correct
information there. Most is from chinese Ebay sellers who make things up
about items they sell. They have no idea what it is, just that they can
sell it on Ebay or Tabao.com.


Translation below:
REGULATOR ELMOS 10901D
Found: 100 Showing: 1 - 10
Car Voltage Regulator
Category: Car
Source: Radioland country Electronics
Temperature controller cabin air KAMAZ
Category: Car
Source: Plans radiokonstruktsy
Simple Temperature compensated voltage regulator. Controller together with thyristor-transistor electronic ignition unit with a long spark, ensuring the rapid start-ups at various operating conditions, allowed to increase battery life of up to nine years.
Category: Car
Source: For the life of a soldering iron ...
Regulator for automotive windshield
Category: Car
Source: MASTER KIT
The controller measures the wiper-this control is designed to use regular mode switch blades and is contactless.
Category: Car
Source: For the life of a soldering iron ...
Temperature compensated voltage regulator device in some ways superior designs. The controller can be used as a universal device is suitable not only for mounting on any car, but everywhere, where the generator rotor speed is variable (eg, wind power). Choose the appropriate control elements, it can be easily adapted to work with any voltage (up to 400V) and excitation current (tens of amperes).
Category: Car
Source: For the life of a soldering iron ...
Voltage regulator 2012.3702, 22.3702, 221.3702
Category: Car
Source: For the life of a soldering iron ...
Voltage regulator 201.3702
Category: Car
Source: For the life of a soldering iron ...
Voltage Regulator 13.3702
Category: Car
Source: For the life of a soldering iron ...
Voltage regulator RR132A, 1112.3702
Category: Car
Source: For the life of a soldering iron ...



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Root cause insight into the common BMW blower motor resistorfailures Bimmer Owner Electronics Repair 260 February 5th 14 08:16 PM


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