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Frank, Auto Service Technician
Category: Car
Satisfied Customers: 3420
Experience:  33 years experience,25 with GM,14 ASE certifications,
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2000 buick regal gs: 3.8 dash displaying trac..traction control

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2000 buick regal gs 3.8 dash displaying trac off and brake . traction control is off.won't come on.did not test for there a sensor on a wheel.where?
Its tied into the abs system and you will find that there is a code in either the pcm or ebcm-engine or brake computer-the biggest problem is the jumper wiring harness that goes to the sensor-the flexing on the control arm breaks the wires.
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Customer: replied 8 years ago.
which wheel is the sensor on
Customer: replied 8 years ago.
a procedure to change out sensor would be great
You need to check the code first..How can you tell which one to change out and the problem is most likley the wiring.

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