Notices
Evo General Discuss any generalized technical Evo related topics that may not fit into the other forums. Please do not post tech and rumor threads here.
Sponsored by: RavSpec - JDM Wheels Central

Radiator fan control

Thread Tools
 
Search this Thread
 
Old Jun 5, 2018 | 09:02 AM
  #1  
nor11384's Avatar
Thread Starter
Evolved Member
FCOTM Winner
15 Year Member
Photogenic
Photoriffic
iTrader: (1)
 
Joined: Jan 2009
Posts: 1,131
Likes: 34
From: tampa, fl
Radiator fan control

Hey guys I’m having an issue getting the stock radiator fan to turn on at a lower temp. I used to have a mishimoto fan and I set it to turn on at like 190f - 195f on ecuflash and it worked but when I switched back to stock fan it won’t do it. It will turn on 203f - 206f. Does it not work with stock fan or is there something special that needs to be done?
Reply
Old Jun 5, 2018 | 11:50 AM
  #2  
LetsGetThisDone's Avatar
EvoM Guru
10 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: Oct 2013
Posts: 15,973
Likes: 1,629
From: Las Vegas
As long as it it's wired into the factory fan controller, it should respond accordingly to inputs in the fan duty table.
Reply
Old Jun 5, 2018 | 12:58 PM
  #3  
nor11384's Avatar
Thread Starter
Evolved Member
FCOTM Winner
15 Year Member
Photogenic
Photoriffic
iTrader: (1)
 
Joined: Jan 2009
Posts: 1,131
Likes: 34
From: tampa, fl
It’s wired into the fan controller like factory...
Reply
Old Jun 10, 2018 | 02:43 PM
  #4  
nor11384's Avatar
Thread Starter
Evolved Member
FCOTM Winner
15 Year Member
Photogenic
Photoriffic
iTrader: (1)
 
Joined: Jan 2009
Posts: 1,131
Likes: 34
From: tampa, fl
still having issues with this...fan wont respond...just turns on like factory...
Reply
Old Jun 11, 2018 | 04:19 PM
  #5  
barneyb's Avatar
Evolved Member
 
Joined: Jun 2006
Posts: 6,902
Likes: 151
From: Grand Island, NE
The factory fan works pretty good, what's the problem?
Reply
Old Jun 11, 2018 | 05:30 PM
  #6  
nor11384's Avatar
Thread Starter
Evolved Member
FCOTM Winner
15 Year Member
Photogenic
Photoriffic
iTrader: (1)
 
Joined: Jan 2009
Posts: 1,131
Likes: 34
From: tampa, fl
I’m trying to get it to start at 195 f but it won’t. It will turn on at like 203 f. I went to the below 20 kpa table and set it to 70 at 195 f and won’t start.
Reply
Old Jun 15, 2018 | 08:54 PM
  #7  
nor11384's Avatar
Thread Starter
Evolved Member
FCOTM Winner
15 Year Member
Photogenic
Photoriffic
iTrader: (1)
 
Joined: Jan 2009
Posts: 1,131
Likes: 34
From: tampa, fl
Any ideas? I cant get the thing to start at 195 f. It wont will just start at 203f. I noticed in periphery 1 theres an option that says "2nd thermo fan table". Anyone have any idea what thats for?
Reply
Old Aug 7, 2018 | 09:12 PM
  #8  
Raceghost's Avatar
Evolved Member
iTrader: (4)
 
Joined: Dec 2001
Posts: 1,034
Likes: 21
From: Out West
Any ideas? I cant get the thing to start at 195 f. It wont will just start at 203f. I noticed in periphery 1 theres an option that says "2nd thermo fan table". Anyone have any idea what thats for?
Yes, turn that on.

Can anyone point me to the orignal fan tables found by MFRED, back in the day. I need to reread some info in that thread he originally posted with source code for ECUFLASH. Sorry, not trying to hijack.
Reply
Old Aug 9, 2018 | 12:05 PM
  #9  
TrendSetter's Avatar
Evolving Member
iTrader: (1)
 
Joined: Jan 2007
Posts: 303
Likes: 26
From: florduh
which rom?
here is 8859

<table name="Thermo Fan Duty 0-12mph" category="Miscellaneous" address="5186" type="3D" level="2" swapxy="true" scaling="Percent (128)">
<table name="Conditions" type="Static X Axis" elements="3">
<data>Main Fan 0-12mph</data>
<data>A/C Fan 0-12mph</data>
<data>Main+A/C 0-12mph</data>
</table>
<table name="Engine Temp" address="7034" type="Y Axis" elements="12" scaling="Temp"/>
</table>

<table name="Thermo Fan Duty >12mph" category="Miscellaneous" address="4012" type="3D" level="2" swapxy="true" scaling="Percent (128)">
<table name="Conditions" type="Static X Axis" elements="9">
<data>Main Fan 12-31mph</data>
<data>Main Fan 31-50mph</data>
<data>Main Fan 50->>mph</data>
<data>A/C Fan 12-31mph</data>
<data>A/C Fan 31-50mph</data>
<data>A/C Fan 50->>mph</data>
<data>Main+A/C 12-31mph</data>
<data>Main+A/C 31-50mph</data>
<data>Main+A/C 50->>mph</data>
</table>
<table name="Engine Temp" address="7034" type="Y Axis" elements="12" scaling="Temp"/>
</table>
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DJ Brett B
Evo Engine / Turbo / Drivetrain
8
Jul 12, 2009 06:14 AM
gsrboi80
For Sale/WTB - Engine / Drivetrain / Power
2
Feb 20, 2009 08:04 AM
PHILLY EVO
For Sale - Wanting To Buy (WTB) Or Trade (WTT)
8
Apr 17, 2008 10:48 AM




All times are GMT -7. The time now is 08:50 PM.