Cooling fan wont start. newbie alert!

[justineurope]

So got the car running, discovered faulty head gasket, rebuilt head and its running again. now It runs for longer it gets up to temperature but the fan is not kicking in as programmed when the water temp reaches 92 degrees. The fan works when the test is run. I'm assuming somewhere in the programming a condition is not being met but for the life of me I cannot find it.

motec coolant fan.jpg (114.17 KiB) Viewed 508 times

any thoughts I can try.

[greenamex2]

Got any relevant data logged?

[justineurope]

Got any relevant data logged?

What data would be helpful in logging?
Cheers JP

[David Ferguson]

What does the table Coolant Fan 1 Duty Cycle Coolant Temperature look like? You could have a single value (no axis enabled) with a value of 100. (or any non-zero value since this is a switched output).

[Stephen Dean]

As David said, The Duty Cycle needs to be set to 100% with a switched output.

[justineurope]

Hi Guys, thanks for the help, I have reset it to 100% to no avail.

20241013_120620.jpg (3.81 MiB) Viewed 228 times

any other thoughts

cheers

JP

[David Ferguson]

Can't tell, is the engine running when you took that screen shot?

[justineurope]

yes it was running.

[Stephen Dean]

Hi,

Can you post your configuration thanks.

[justineurope]

Here it is. Pretty sure its the same as the one you sent me a while ago. I don't think i've messed with it other then trying to get fan to work. Just a reminder. using the test function the fan runs. I may have set the trigger temperature low to test rather then at near boiling.

Thanks in advance

GPA (M130) [01.11.0159, July 2019] Widebody Swift v2.0 , MoTeC 10_09_24.m1pkg-archive

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