V220 Heater/Blower Probs

W

wampa

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Joined
Jun 4, 2013
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fareham
Your Mercedes
ml/2003/2.7
Hi Guys, sorry if this has been asked before.

V220 Heater/blower used to work on all 4 settings, but over the last year. I lost blower on 1 & 2 and tonight I lost 3, and 4 keeps blowing fuse.

No Idea why? Heats up fine just the blower. in this weather not good. is this a simple fix? I love my V220 but it has done 240,000.

any help would be great.
 
television

television

Always remembered RIP
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Mar 14, 2005
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Daventry
Your Mercedes
2002 SL500, 216 CL500, all fully loaded
You will have to drop the motor from under the dash passenger side to see if the brushes are worn out. The fault could be the control unit.

It would be unusual for this to be the reg pack as its solid state. If the carbon brushes are OK then a voltmeter needed to see what is going on
 
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