1993 Other Saturn Models Cooling Fan

1993 SATURN
180,000 MILES • 4 CYL • FWD • MANUAL
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COOLTINDOG
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My cooling fan is not engaging. I replaced the coolant temp sensor, the relay, and pulled the fan, hooked it up to the battery and it turns on. I guess there must be a bad ground wire in there somewhere. can I just run a direct ground from the fan to the engine and see if that solves the problem, or would this effect other electrical systems?
Jun 2, 2008 at 7:23 AM
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ERICF
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My 92/93 was doing the same thing, the cooing fan was not engaging. Is yours overheating? And have a Service Engine light on? mine was they could not figure why it was not engaging at the shop. They did a electoral and mechanic dionasage on my car and could not find what was wrong on it. It was throwing codes and they could not erase them. I changed the relays to didn't fix it. the codes were for the operation of the cooling fan cooling system and the A/c and they all don't work. So what im trying to say is you might have electctrical problem. What I did was in the fuse relay I hot leaded the relay with one wire u prower the fan, Guaranteed the fan was on so you dont over heat. Or if your in a state that u dont have to get smogged run a toggo swich. I live in cali. I hope it helps u.
Jan 5, 2009 at 9:41 PM