MS2 fan control
#1
MS2 fan control
Hi,
I have a MS2 built by reverant. When I switch on the ignition the fan starts and does not stop. (engine cold). At approx 80-84 deg C the thermostat opens and coolant flows into the radiator. As far as I can see in the output port settings the fan is switch on/off depending on the coolant temp. I have had overheating problems on track and don't know if my fan is contributing to them. Its probably a airflow through my rad problem, but I would like to know how to control the fan anyway.
Can anyone help
I have a MS2 built by reverant. When I switch on the ignition the fan starts and does not stop. (engine cold). At approx 80-84 deg C the thermostat opens and coolant flows into the radiator. As far as I can see in the output port settings the fan is switch on/off depending on the coolant temp. I have had overheating problems on track and don't know if my fan is contributing to them. Its probably a airflow through my rad problem, but I would like to know how to control the fan anyway.
Can anyone help
#10
Ok, but this makes me wonder what the accel led does and what should it settings be.
I agree with not loading other peoples maps, but the map I had didn't start the car. I found this map on here, it was the very same spec car so I tried it. It started and apart from this I have had no problems.
I agree with not loading other peoples maps, but the map I had didn't start the car. I found this map on here, it was the very same spec car so I tried it. It started and apart from this I have had no problems.
#16
Boost Czar
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1. if you have a a reverant enhanced ms2, he doesn't use the MS2 cpu to control the fan.
2. not sure, in ms3 we have a parameter under the fan control section that allows you to enable to fan with power or not.
2. not sure, in ms3 we have a parameter under the fan control section that allows you to enable to fan with power or not.
#17
Elite Member
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This saves 2 outputs on the MS, which are free for you to use on anything else, like programmable outputs or sequential ignition.
#20
I'm planning on getting my Reverant MS2v3 setup in the next week or so, if the fans are identical to stock then I'd like to perform the "parallel fan" wiring mod. If not and the 2nd A/C fan will switch on at a pre-determined temp without the A/C active then the mod would be un-necessary.
Thanks!