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What year/model? Is it running on low or high? (archive)

[ Follow Ups ] [ 7-series (E32) Message Board ] [ Msg. Board FAQ ]

Posted by gale on August 11, 2001 at 10:59:59:

In Reply to: Aux Fan runs all the time posted by Monti Roberts on August 11, 2001 at 10:39:40:

Perhaps the points in one of the relays have fused closed giving constant current. The relay box is on the left in front of the shock tower. Also, scroll down to a recent post on this page by "Rainman", there's a 3rd relay controlled by the Motronic which brings the fan on.

92 735i

Any ideas why the Aux fan runs all the time even without the A/C on and the engine not even reaching operating temperature?


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