998 fan problem ?????

dunlop0_1 · 29-Oct-2014, 10:05

Quote:

Originally Posted by antonye

I've checked all the software revisions and they all say that Fan 1 is 101 and Fan 2 is 102.
I know that sounds like not very much difference between the two, which is why I checked all versions I have (about 6) but that's what they all say!

Thanks again matey

dunlop0_1 · 01-Nov-2014, 15:24

Tried the other side Kev and the fan is just on all the time as if it's hot or something. It's now hard wired through the old 996 fan switch and works fine. Still would like to find the issue though.

skidlids · 01-Nov-2014, 16:17

Neil, I take it you did change the 996 thermal switch in the water system for the thermal sensor (thermistor)used on the 998s

dunlop0_1 · 01-Nov-2014, 20:40

Yes I did my learned friend.

skidlids · 01-Nov-2014, 21:07

Quote:

Originally Posted by dunlop0_1

Yes I did my learned friend.

Beats me then, as the ECU reads the thermistor and then switches the fans at the pre programmed settings, with the Fans are always Live with the Earth switched by the ECU

Spjallen · 03-Nov-2014, 20:50

Could it be a faulty thermistor then?

dunlop0_1 · 04-Nov-2014, 19:55

Quote:

Originally Posted by Spjallen

Could it be a faulty thermistor then?

could be as there nowt to say the 998 one I have is working correctly. No spare so it will have to stay as it is for now.

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01-Nov-2014, 15:24	#2
dunlop0_1 Registered Forum User Big Twin Posts: 1,568 Join Date: May 2009 Tried the other side Kev and the fan is just on all the time as if it's hot or something. It's now hard wired through the old 996 fan switch and works fine. Still would like to find the issue though. Reply

01-Nov-2014, 16:17	#3
skidlids MotoGP God Posts: 18,275 Join Date: Apr 2002 Location: Oxford Mood: Its ONLY a Bike Club Neil, I take it you did change the 996 thermal switch in the water system for the thermal sensor (thermistor)used on the 998s Checkout the Desmo Due Paddock on Facebook Reply

01-Nov-2014, 20:40	#4
dunlop0_1 Registered Forum User Big Twin Posts: 1,568 Join Date: May 2009 Yes I did my learned friend. Reply

03-Nov-2014, 20:50	#6
Spjallen DSC Club Member 500SD Bikes: Honda CB350 K4, Ducati 749s Posts: 545 Join Date: Aug 2011 Location: Llannerch-y-medd Could it be a faulty thermistor then? Reply