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Old 07-15-2003, 12:54 AM
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Exclamation W126 aux fan resistor location HELP!

I am having problems with my aux fan. It does not come on. I have checked the R12 and am correctly pressurized. I have read that the aux fan resistor is a usual suspect. I ordered and received one from FASTLANE and for the life of me cannot find anything similar in my engine compartment. The closest that I can find is pictured. On alldata it says that its located near the brake fluid reservoir and the photo shows about the only thing that resembles a resistor. Is this the right OEM (in the photo) resistor?? I appreciate any help/guidance. Thanks, R@Z

1986 560 SEL 140K

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W126 560SEL aux fan resistor-aux-fan-res-med.jpg  

Last edited by R@Z()R; 07-15-2003 at 04:04 PM.
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Old 07-15-2003, 06:49 AM
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*bump*
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Old 07-15-2003, 04:03 PM
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ttt

ny
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Old 07-15-2003, 04:15 PM
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What are the symptoms of the aux fan not coming on?
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Old 07-15-2003, 08:33 PM
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Talking

Look under the brake master cylinder..........
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Old 07-16-2003, 02:43 AM
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The the "thing" in the middle photo is not the resistor? I ohmed it and it read .2 Ohms and the new resitor measured .3 ohms. It's the only thing I could find close? Do I need to look "better"?

Thanks
R@Z
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Old 07-16-2003, 08:33 AM
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The thing in the photo is the inside blower fuse (most likely).

The resistor is totally at the bottom of the well you are picturing. I have had two of the 126 cars catch fire from the dryed leaves that accumulate on top of it. We now consider vacuuming that area a part of our yearly servicing (if not done by the detailer).
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Old 07-16-2003, 01:52 PM
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You were indeed correct! Thanks alot guys. It was below the master cylinder, under leaves. I never would have guessed it would be mounted on the bottom. Is there any way to replace it w/out the removal of the master cylinder? FWIW, it was the blower fuse in the photo, disconnected one end and no fan inside.

Thanks guys!
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Old 07-17-2003, 01:14 PM
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