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Fan control
Posted: Fri Sep 15, 2017 1:29 am
by Tommey
I would like to know what to do to get my fans to work as i want.
With these settings, the fans are on all the time as long as the enigne is running.
Ideally i would like them to run when coolant hits 85c regardless of vehicle speed.
I have tried the active tests, and i cannot get them to run individually.
Not that it is a big deal.
I have tried alot of different settings, help would be appreciated!
Re: Fan control
Posted: Tue Sep 19, 2017 10:51 pm
by Matt
Have a look here - page 11
https://www.nistune.com/docs/Nistune%20 ... k%20V1.pdf
Make speed params 20, 80 = 511 to not use them
So then just working from 0 - 510km/h with first row and 33 = high fan enabled. Then set suitable temps
Right now you have 70-75 degC across the top so they are on all the time. Start from 85 degC perhaps
Re: Fan control
Posted: Sat Jun 02, 2018 5:07 am
by Tommey
I`m still having issues with this.
When i run Active Tests no fan runs on High Speed, but both fans run on Low Speed.
Is this normal?
I can also only get my fans to be on always or never.
Re: Fan control
Posted: Tue Jun 05, 2018 5:26 pm
by Matt
Yes the 80F00 ROM image only runs one fan by default
Two fan outputs can be run however:
83F00 (ADM)
Feedback Switch 3: Bit 2 (04) Enabled single fan. Disable two fan
82F00 (EDM) /80F00 (JDM)
Feedback Switch 3: Bit 0 (01) Enabled (Fan 2 disable)
Feedback Switch 3: Bit 3 (08) Enabled (Fan 1 + Fan 2 disable)
Remember you need to set the table flags to 33 (raw) currently you have them set to 22
Re: Fan control
Posted: Sat Jun 09, 2018 2:07 am
by Tommey
Im confused , it does not seem to be the same as you are describing.
Feedback Switch 3: Bit 0 (01)
Feedback Switch 3: Bit 3 (08)
It`s not there.
Re: Fan control
Posted: Sun Jun 10, 2018 12:05 am
by Matt
Bit 0 is same position as 'long term trim' on your display