Operation CHARM: Car repair manuals for everyone.

S2 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 both rear wheels lock or does one wheel lock consistently? (Momentary lock up is permissible.)

YES -- And REAR ABS warning light is not on. Go to Diagnosis by symptom for one or both rear wheels lock up. Symptom Related Diagnostic Procedures

NO -- But other symptoms are detected. Go to S6. S6 Determine Next Diagnostic Step Based on Brake Symptom

NO -- And RABS warning light is not on. Go to S3. S3 Check For Unwarranted RABS II Activity

RABS warning light comes on and stays on
Go to S7. S7 Obtain DTC