It sounds like the fan is on high speed too.I disconnected the thermo switch in the radiator no change.
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1993 Volkswagen EuroVan Question: I have a 1993 Eurovan and the cooling fan is on all the time the key is on.
Answer #1Ron Haugen from Westside Auto Pros, January 31, 2012, 16:02Technician
We have worked on many Eurovans. It sounds like a relay may be failed in the "on" position.
Replycafistro, January 31, 2012, 17:01Rookie
I have already swapped out the relay and there is no difference
ReplyRon Haugen, January 31, 2012, 17:51Technician
If the relay is removed, does it still run ? If so, the supply wirs is likely shorted to a power source.
Replycafistro, February 09, 2012, 12:43Rookie
NO-the fan stops when you pull the relay.