muddy12
Senior Member
In the process of tracking down a wheel speed sensor issue. I have it down to the wiring for the right rear sensor, and I'm 99% sure it's an issue with the wiring harness.
Using JScan, I've been keeping an eye on the speed sensor outputs. they will all read the same MPH for a bit, then the right rear will jump to some crazy high RPM, which is what trips the ABS, traction control, and service 4x4 lights.
Does anyone have any experience with these speed sensors? would it be a break in the wire, or a short in the wire, that would cause the reading to spike? trying to figure out if I need to be looking for broken/almost broken wires, or if a contaminated/dirty plug is more likely.
Truck is a 2012 by the way.
Thanks,
muddy
Using JScan, I've been keeping an eye on the speed sensor outputs. they will all read the same MPH for a bit, then the right rear will jump to some crazy high RPM, which is what trips the ABS, traction control, and service 4x4 lights.
Does anyone have any experience with these speed sensors? would it be a break in the wire, or a short in the wire, that would cause the reading to spike? trying to figure out if I need to be looking for broken/almost broken wires, or if a contaminated/dirty plug is more likely.
Truck is a 2012 by the way.
Thanks,
muddy