Does anyone know if the wires from an ABS speed sensor actually needs to be a twisted pair? The OEM doesn't that way but the aftermarket harnesses don't seem to be doing it like that. It is a low voltage AC signal from the sensor, that varies with speed. I think they originally were a square wave DC signal when ABS first came out but have changed now to the AC output.
The reason I'm asking is the car is old and don't want to spend a lot of money, the twisted pair is ~$100, and a straight pair wire is $10 for the same harness.
@bwilliams60 could you chime in on this please?
The reason I'm asking is the car is old and don't want to spend a lot of money, the twisted pair is ~$100, and a straight pair wire is $10 for the same harness.
@bwilliams60 could you chime in on this please?