Quote Originally Posted by Matt View Post
What approach is this?

I was talking to my professor yesterday and he explained how the active wss sensors work and that their circuitry is likely capping the signal peaks to give the ABM a consistent amplitude throughout all speed ranges. He said if we can verify this with an oscilloscope or maybe even a meter, it wouldn't be difficult to make a conditioner to do exactly what we want it to do.

I could've swore I saw posts by a member here doing some testing with an oscilloscope....
The Dakota Digital SGI-5 won't recognized the signal. It wants 0 to 12vdc or 0 to 5vdc. If you are getting somewhere with a signal conditioner that would be the best way of doing it hands down. But I'm still looking at alternative approaches as well.
If you can do this, we should probably find out the true ratio of the NV245, they state 2.72. Just like 3.73 gears are really (41/11) or 3.7272727......
What I am finding out is all wheel tone rings are 48 teeth per rev. If the transfercase is truely 2.72 the conditioner would need to be 1/2.72 of 48.