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Blower motor

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Old May 9, 2019 | 08:28 AM
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GL 450
Blower motor
On my 2011 GL 450, the blower motor stopped working. It is not the motor, I verified that there is no power going to the blower motor. So, I checked all fuses and replaced the climate control unit. I still cannot get power to the blower motor. Does anyone have any suggestions on what to try next?
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Old May 10, 2019 | 11:29 AM
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GL 450
And that is why it is frustrating. The fuses are good, new blower motor unit, and new climate control unit. I still have no power going to blower motor.

Is there a resistor or relay that I am missing? I've researched, and there does not seem to be a separate blower motor resistor on this particular model. 2011 GL450

Anyone else ever run into this problem? I'm sure it is possible, but, unlikely a broken wire??
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Old Apr 2, 2023 | 08:25 AM
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2012 c300
Did you ever resolve the issue with the blower motor or the fuse/relay ? Thanks in advance.
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Old Apr 3, 2023 | 08:22 PM
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W212 MY'14 M276-3.5NA @75kMi
ballast overheat??
Originally Posted by Paulparuch
Did you ever resolve the issue with the blower motor or the fuse/relay ? Thanks in advance.
if you have never replaced the cabin filter, the ballast module is now history. Located near the blower down there. Is that a bad $1 thermo fuse?
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