LT model. ABS and traction control quit working. Recent work front hubs replaced. How does one test the sensor.
May 14, 2018 at 9:08 AM
Traction control and ABS not working
2004 CHEVROLET MALIBU
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Good morning.
There is a fault code set when the light appears. You need to have the code read to narrow the area of failure. Once that is determined we can help you more. Wheel speed sensors are common failures but there are many other possibilities.
In order to test, you need an advanced scan tool that can read the wheels speed sensors to be sure they are sending signals.
Roy
https://www.2carpros.com/articles/abs-wheel-speed-sensor-test
There is a fault code set when the light appears. You need to have the code read to narrow the area of failure. Once that is determined we can help you more. Wheel speed sensors are common failures but there are many other possibilities.
In order to test, you need an advanced scan tool that can read the wheels speed sensors to be sure they are sending signals.
Roy
https://www.2carpros.com/articles/abs-wheel-speed-sensor-test
May 15, 2018 at 3:14 AM