jeep29

My electric fan on my 03 jeep GC is not turning on! Fan is brand new and just took bumber off to replace the relay and still not working, any ideas???
And the fuse under the hood is good, is there a fuse under the dash that's has anything to do with the fan??? any ideas, thanks in advance!

rangermonroe

Check for power to the fan. I had two fan motors burn out. There is a two wire p

jeep29

I did, fan Is brand new and I hooked it up directly to the battery and it works fine.

rangermonroe

Did you check it when it was hot enough (over 210) to trip the relay?

Might be a bad sending unit, or bad connection elsewhere.

When mine went out, I had a bad fan motor, and then a bad relay a couple years later. No problems elsewhere nor since.

Make sure that there is power to your relay, and on the low voltage side when the temp is elevated. Just because a relay is new doesn't mean that it works.

jeep29

i only let the truck get to 200 degrees! What temp does the relay kick the fan on??

rangermonroe

above 210.

ETA: Turn the A/C on and it should spin right up.

jeep29

Rangermonroe thank you for your help, i let it get to 210 yesterday and the fan kicked on. So must have been the relay! Thank you again for your help

rangermonroe

my pleasure.