Troubleshooting a Anti-Skid issue which was faulting the #3 wheel.
We looked at the output of a functioning transducer vs. the faulted one. The drill being used only had two speeds (fast/slow), but it was able to show what our issue was.
A/C voltage should increase with speed. On the #7 wheel input, it did. On the #3, it "dropped" as we spun it faster.
Our problem? A high resistance short between both wires and shield of the twisted pair wire coming off the back of the transducer in the strut.