Learn how to diagnose active wheel speed sensors, avoid ABS misdiagnosis, and prevent costly comebacks in your shop.

I’ve been driving all night, my hands wet on the wheel...but I have no idea how fast I’m going. Check out our advice on how to test a transmission speed sensor.

After a lot of looking and trial and error, I unplugged the rear wheel sensor and the problem stopped. My question is, since I unplugged the sensor do I still have all-wheel braking?