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87 944 s cooling fan stays on forever, after ignition is off kills the battery.

(1990 Porsche 944)
in San Jose, CA on December 11, 2014
I took the existing cooling fan relay apart.check the contacts .reinstalled it.and the fan wasn't cooling after I turn the car off running hot.hopefull thinking I bought a new relay.and the problem was the same, stayed on forever and drained the battery.
Regards first Porsche.
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Popular Answer
of Greg's Orange Auto on December 11, 2014
COOLANT TEMP SENSOR MAYBE BAD,TEST IT
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on December 11, 2014
thanks orange auto.I'll check the coolant sensor. I will research and find its location and how to test it

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