When a wheel speed sensor is giving erratic speed reading or is no longer generating a signal, several things happen. First, the ABS will be deactivated and the ABS MIL will illuminate in the instrument cluster. Also, a code will be stored indicating which wheel has failed and the performance issue of the sensor.
In this video, Andrew Markel walks through a common wheel bearing failure and the resulting codes.
This video is sponsored by NTN.
The experts from Summit Racing Equipment help students understand what they need in their toolboxes.
Most students will have to build their own tool set when they graduate. After graduation, they will continue to grow their toolbox as their skills and paychecks increase. In this 45-minute livestream, the experts from Summit Racing will help students understand what they need in their toolboxes. Experts will also cover how they can get the most from their tool purchases.
Joe Keene discusses how to calibrate the front camera on a Mazda 6 after the windshield was replaced.
How does the vehicle know when to release the brakes? You guessed it. Active ABS speed sensors. Sponsored by Standard.
Use an oscilloscope for an efficient diagnosis.
Make sure to read the question and answers carefully before selecting an answer. This video is sponsored by Autolite.
False activation incidents involve the ABS modulator taking over braking or intervening to restore vehicle stability.
The only way to diagnose the sensor and circuit is with a scan tool or scope.Â
It’s a good idea to polish up your knowledge of engine ignition systems. This video is sponsored by Autolite.
Wires should be replaced at the same time as spark plugs. This video is sponsored by Autolite.
