Low Speed ABS Stop Test
- Before performing test, wet down stopping surface to aid test procedure. Drive vehicle at about 10 MPH. Press brake pedal enough to lock all 4 wheels. Momentarily lock-up is permissible.
- If one wheel does not lock consistently and ABS warning light is not on, go to UNWARRANTED ABS ACTIVITY TEST . If one wheel does not lock consistently, but other symptoms exist, go to BRAKE SYMPTOM TEST . If one wheel locks and ABS warning light is not on, go to SYMPTOM B under SYMPTOM TESTS. If one wheel locks consistently and ABS warning light is on and stays on, go to OBTAINING DIAGNOSTIC TROUBLE CODE TEST .