A/C Blower fan won't turn off - Mercedes-Benz Forum

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post #1 of 1 (permalink) Old 09-15-2006, 07:23 AM Thread Starter
BenzWorld Junior Member
Date registered: Aug 2006
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A/C Blower fan won't turn off

I have a blower fan problem with my 98 SL500 with 13,500 miles. The fan speed recently became erratic and I was unable to control manually. Now the fan runs at high speed even when I turn the A/C off. It also keeps running at high speed when I turn off the ignition and lock the car. The only way I can turn it off after the ignition is off is to pull the 30A fuse under the hood. Then the fan stays off until the next time I turn on the ignition.
Thanks for any help anyone can give me. Hopefully it's not the blower regulator, because the part cost about $400 online.
wdthornton is offline  
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