1999 Mitsubishi Eclipse

Tiny
HOOD541
  • MEMBER
  • 1999 MITSUBISHI ECLIPSE
  • 4 CYL
  • FWD
  • MANUAL
  • 80,422 MILES
I have a 99 eclipse that the radiator fan wont come on when car is ideling, only when heater is on.
Monday, June 2nd, 2008 AT 4:48 PM

1 Reply

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Check the temp switch it is what responds to engine temp rising and signals the ECM to turn fan on. In the AC mode the relay is activated to keep fan all the time AC is on.
Hope this helps
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Friday, June 19th, 2020 AT 11:59 AM

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