I have an endurance race car with ABS from a 2000 Boxter (the race car is a 924/944). The ABS is stand alone and not connected to the anything else then the sensors, battery and ground. At the latest race we got a few lock-ups so my plan is to connect the MIL-light for the ABS but I'm not sure how that is supposed to work. My hope was to get some support from the experts here
Is the MIL active high or active low? I have tested both with and without one wheel sensor (left rear) connected but I can't get the light to get active. When the wheel sensor was disconnected we got rear wheel lock -up but no light.
Does the MIL need something else to work? Is it even a valid test to disconnect a wheel speed sensor?
It's not the best feeling to not know if the ABS works at the end of a long straight...
If more information is needed to be able to help, just let mee know.
Thanks in advance!
I'm not sure this is the right place to ask this type of question, so please feel free to move it to a better place.
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