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
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