'93 Mustang LX, radiator fan problem

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JRnNC - 24 Jul 2005 21:40 GMT

My son's '93 has twice now run down the battery, cause is radiator fan
continues to run after switching off the engine. According to the FORD
CD I have, it is controlled by the "Constant Control Relay Module",
which evidently controls other things too.
Any of you guys seen a similar problem or have experience trouble
shooting this problem?
Thanks, JRnNC

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Mike R - 25 Jul 2005 01:57 GMT

> My son's '93 has twice now run down the battery, cause is radiator fan
> continues to run after switching off the engine. According to the FORD
[quoted text clipped - 3 lines]
> shooting this problem?
> Thanks, JRnNC

The electric cooling fan on the 93 2.3L is designed to only operate with
the ignition switch in the run position. I would therefore put the CCRM
high on the suspect list. One of the two solid state driver relays inside
the module may be stuck in the closed position...HTH

--
Mike
93 Cobra

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JR - 25 Jul 2005 12:29 GMT

Thanks Mike! Guess we'll go after that CCRM.
JRnNC

> > My son's '93 has twice now run down the battery, cause is radiator fan
> > continues to run after switching off the engine. According to the FORD
[quoted text clipped - 12 lines]
> Mike
> 93 Cobra

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