DT1.2 Low Speed Rear ABS Stop

NOTE: Wetting down the area where stop is to be performed will aid this test.

^ An assistant to observe rear wheels would be helpful.

^ Drive vehicle at approximately 10 mph.

^ Press on brake pedal hard enough to lock all four wheels, and observe the left rear wheel in the driver's mirror.

^ Repeat the second step, except observe right rear wheel in passenger mirror.

^ Do either or both rear wheels lock consistently and is REAR ABS light on?

NOTE: Momentary lock-up is permissible.

YES -- Go to Symptom Chart B , One or Both Rear Wheels Lock-up. B - Wheels Lock Up

NO -- Go to DT1.3. DT1.3 Check For Unwarranted RABS Activity
-- If other symptoms are detected, Go to DT1.6. DT1.6 Determine Next Diagnostic Step Based on Brake Symptom
-- If rear ABS light comes on and stays on, Go to DT1.7. DT1.7 Obtain Diagnostic Trouble Code