| LOST JEEPS http://www.lostjeeps.com/forum/phpBB3/ |
|
| Electric rad fan runs all the time http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=51441 |
Page 1 of 1 |
| Author: | greenguy [ Mon Mar 29, 2010 3:04 pm ] |
| Post subject: | Electric rad fan runs all the time |
The Electric rad pusher fan on my 2005 Liberty CRD comes on about 10 seconds after I start the engine, and never shuts off. I can hear it click on shortly after start up, so its not a stuck relay. Both the rad low and high speed relays are activated. My A/C pump on or off makes no difference. It doesn't matter if its 10 degrees below freezing or 20 degrees above - it still comes on. If I shut the engine off and turn the key back on right away, the fan stays running with the engine off. If I shut the engine off, remove the key from the ignition, and then turn the key back on, the fan stays off until 10 seconds after I start the engine again. I'm guessing that some sensor is sending a false high temp reading to the ecu, causing the fan to come on. Any suggestions? The only non-stock item on the vehicle is a Transgo shift kit, which I don't think would affect the fan functions . . . Eric 1996, 2005, 2007 Dodge 2500 4x4 Ext Cab with 5.9L Cummins 2005 Liberty CRD My four beloved 2006 Mack/Putzmeister Concrete Pumps |
|
| Author: | 05infernoCRDL [ Thu Apr 01, 2010 9:20 pm ] |
| Post subject: | Re: Electric rad fan runs all the time |
your electric fan will run with the A/C on (regardless of the switch on the console)... the A/C runs in the foot only mode, foot/defrost mode, and the defrost mode.. if you turn the cabin fan off and this still happens then i would think there is a problem |
|
| Page 1 of 1 | All times are UTC - 5 hours [ DST ] |
| Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |
|