Can a brake switch cause ABS light to come on?
Can a brake switch cause ABS light to come on? The brake light switch sensor lets the ABS module in your car know when you've applied the brakes and indicates that it's time to start the ABS hydraulic pump. That's why if your ABS warning light comes on, there's a chance that your faulty brake light switch is the culprit. Why does the ABS light come on on my 1997 Ford Ranger? See all problems of the 1997 Ford Ranger . Abs light comes on, and the abs brakes are locking up when applying the brakes at any speed. See...