'97 e420 Blower motor - Mercedes-Benz Forum

 
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post #1 of 4 (permalink) Old 01-10-2009, 10:17 PM Thread Starter
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Date registered: Jan 2009
Vehicle: 1997 E320 W104
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'97 e420 Blower motor

I have a '97 E420 with electronic climate control. Recently my fan quit working on speeds higher than about 1/4 speed even though the display may say the fan is on full speed. I can manually adjust the fan speed and hear a slight increase or decrease but the fan just won't run at higher speeds. I've looked for a fuse but couldn't find one for the fan under the hood or the seat. Could it be a relay or a bad climate control module? Any help would be greatly appreciated. My email is mlindley3515@gmail.com
Thanks!!
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post #2 of 4 (permalink) Old 01-10-2009, 10:25 PM
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The problem is very likely a faulty blower regulator: Mercedes 210 Climate Control Parts

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post #3 of 4 (permalink) Old 01-10-2009, 10:29 PM Thread Starter
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Blower control module

Where is this located on the E420?
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post #4 of 4 (permalink) Old 01-10-2009, 11:08 PM
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It's right next to the blower motor.

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