Converting digital speed sensor (VSS) signal to variable reluctance ABS sensor signal

Thread Starter


Joined Dec 5, 2011
Hey guys,
When I search I can only find people trying to do the opposite. I need an ABS sensor signal for my car (2-wire, VR) and the only thing I have to make it from, is the existing VSS (digital, hall) sensor. I need to tap into the VSS, and output a VR signal for my ABS box to keep it happy. Installing the original rear ABS speed sensor is impossible with the new gearbox in the car.

Can anybody help with the best approach, and maybe a design for this? This project is a bit over my head.

Information on the sensors and signals: Speed Sensors

Thank you so much in advance!