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Radiator Fan Won't Shut Off. Topic is solved

Help, Advice, Owners' Discussion and DIY Tutorials on the Volvo S80 model. Sometimes called an "executive car", the S80 was and continues to be Volvo's top-of-the-line passenger car.
cmbfoto
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Year and Model: 1999 S80 2001 V70
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Radiator Fan Won't Shut Off.

Post by cmbfoto » Thu Aug 10, 2017 10:50 am

The radiator fan on my 99 S80 wont turn off. Even if the engine is stone cold. I have to unplug the pigtail at the fan to shut it off. As soon as I plug the pigtail together the fan starts up. I'm leaning towards the fan assembly that has the control module attached. There are no codes.
Any help would be appreciated.

Thanks
Chris

epukerob
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Re: Radiator Fan Won't Shut Off.

Post by epukerob » Sun Aug 13, 2017 12:51 pm

Control module - I had the same problem on a 2003 T6

cmbfoto
Posts: 38
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Year and Model: 1999 S80 2001 V70
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Re: Radiator Fan Won't Shut Off.

Post by cmbfoto » Sun Aug 13, 2017 7:05 pm

That's my same thought. I was able to locate a replacement at a local pick & pull. The donor was a V70 Cross Country that its owner junked her because she wouldn't start. Go figure.

I'll keep you posted after the install.

Thanks
Chris

cmbfoto
Posts: 38
Joined: Sat Jan 11, 2014 9:51 am
Year and Model: 1999 S80 2001 V70
Location: USA
Has thanked: 3 times
Been thanked: 0
United States of America
cmbfoto

Re: Radiator Fan Won't Shut Off.  Topic is solved

Post by cmbfoto » Tue Aug 15, 2017 2:23 pm

Replaced the Radiator Fan assembly and the problem is solved. Only one Volvo in the Pick & Pull yard and I got lucky. The donor car was a 2001 V70 Cross Country. The owner junked it because she wouldn't start😳

Thanks for your help.

Chris

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