Mechanics

OVERHEATING

2000 Honda Accord • 2.3L 4 cylinder FWD Automatic • 170,000 miles

Fans don't want to turn on, relays good fans too, new fan switch, new temparature sensor, new thermostats, new hoses!
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Gaboresto5
May 6, 2014.




First do fans turn on when a/c is on? If not check items in pic. Then if still not working have a mechanic see if relay is getting signal from thermal switch on tstat housing and pcm. If it is then it maybe a fuse box problem where it's not making good contact with relay. See pic.
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Hmac300
May 6, 2014.
Ac dont work, I had a paper clip on the plug that goes on fanswitch, thats how im running it right now, fuse r good


Tiny
Gaboresto5
May 21, 2014.
I f you are jumping the fan switch on tstat housing then it's either a connection problem or the switch isn't getting up to temp to work. It may be a bad ground as well going to the switch. Also check radiator for cold spots, if you feel any then the radiator is no good.


Hmac300
May 21, 2014.

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