One of my flex-a-lite fans in my Koyo Radiator won't start

Bleak

Bleak

Driver
I already checked both of the relays and they work on the same wire.
None of the relays work on the other, could it be the fan motor, or what else should I check?
 
coolant prolly messed up the motor.... take them out of the radiator... and sit em out to dry... then rewire.... let us know
 
It's not that uncommon for one fan to fail. I know 3 people that all have had one fan fail out of the set.
 
same thing happened to me.. then my contol unit for the flex a lite fans messed up.. only running 1 fan on a switch for now...
 
same thing just happened to me

tap the fan that wont start with a wrench or something when its on

if it starts then the fans bad
 
Did you try to jump the Fan motor? Run a 12V+ and Ground direct to the fan wiring. If it works you got a Relay Problem. If not you got a fan problem.
 
z4k said:
Did you try to jump the Fan motor? Run a 12V+ and Ground direct to the fan wiring. If it works you got a Relay Problem. If not you got a fan problem.
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but if both fans are run from the same relay then why would one not work?
 
Dr. Dooms said:
but if both fans are run from the same relay then why would one not work?
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Read the OP he mentioned Multiple relays. Context clues my friend. Also there should be one relay per fan with the power they draw it is the only safe way.
 
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