[W126 Coupe] Heater Blower Motor

[Hein]

What Mike said is right too about the fuse. Check that first!!

Hein
  ----- Original Message ----- 
  From: Mike R. 
  To: 'Mercedes Coupes Mailing Lists' 
  Sent: Tuesday, March 14, 2006 9:10 PM
  Subject: RE: [W126 Coupe] Heater Blower Motor


  Bellamy,

  The SEC has a 30 amp blower fuse in a little 2" plastic box just in front of the brake booster on the back of the forward firewall. Check that first.

   

  Also, I've a push button assembly go bad and the blower motor went intermittent because of broken solder joints inside the button assembly. Let me know if that's the problem and we'll go over what to look for in there.

   

  Later,

  Mike R.

   


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  From: mbcoupes-bounces at mbcoupes.com [mailto:mbcoupes-bounces at mbcoupes.com] On Behalf Of Mister McGoo
  Sent: Tuesday, March 14, 2006 6:23 PM
  To: mbcoupes at mbcoupes.com
  Subject: [W126 Coupe] Heater Blower Motor

   

  All;

  I have another electrical problem looking for an answer.

  The blower stopped running, to the best of my knowledge while I was driving.  There is no power at the motor now.  The climate control system has had no problems up until that point.  

  The motor never made any rude noises, ran silently and smoothly

  The fuse is OK

  The fan (motor) runs fine (put 12v to the motor),

  The blower control unit - fan speed controller is OK (switched with a known good unit) 

  Does anybody have experience with the push button controls failing or the climate control unit itself?  What other components have control over the motor power supply?  Appreciate any ideas..........

  -Bellamy



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