Radiator fan not working

Tiny
PAULNGUYEN2905
  • MEMBER
  • 2006 HONDA CIVIC
  • 1.8L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
Hi How are you doing sir?I have been working on my Radiator Fan for many months but I can't fix it. I have check the motor by wiring the positive and negative on battery. I changed Radiator Fan switch on Radiator below and Relay on the location 15. I dont know anything else to work. I really need your help sir because it is about summer
Thursday, April 23rd, 2015 AT 2:46 PM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
It sounds like you have checked almost everything.... use a test light and check the 2 fuses in the diagram to be sure they are good

Heres a guide on using a test light

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
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Friday, April 24th, 2015 AT 7:54 AM
Tiny
PAULNGUYEN
  • MEMBER
  • 7 POSTS
I dont understand a lot about electricity sir. Can u just tell me what I should do. Someone wire the Radiator Fan to Manual switch, but it is not last for long time if it keep running. But I read on civic page that someone says that Radiator fan works whenever the engine reach 200F. If not, just A/C Fan working. Is it true how Radiator Fan on honda civic working.I used to own honda fit.2 fans work completely at the same time when engine starts.
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Friday, April 24th, 2015 AT 10:26 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
A/c fan works only when a/c is on.
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Friday, April 24th, 2015 AT 12:19 PM

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