Symptom to Test Chart

NOTE: Both the red brake warning light diagnosis procedure and test drive are required prior to entering this section. Failure to perform these procedures will greatly diminish the effectiveness of this method of diagnosis.

There are times when a customer concern will not cause the Rear Anti-lock Brakes (RABS) warning light to illuminate or a code to be stored. The symptom chart is intended to give the technician a starting point in resolving these types of concerns.

Symptom Description Refer to

Unwarranted RABS II Activity Symptom A A - Unwarranted ABS Activity

One or Both Rear Wheels Lock up Symptom B B - Wheels Lock Up

Hard/Soft Brake Pedal Symptom C C - Hard or Soft Brake Pedal

Lack of Decel (med/hard Braking) Symptom D C - Hard or Soft Brake Pedal

NOTE: Perform indicated pinpoint test or drive test steps only. Do not perform other steps, although within the test box you may appear to be directed to do so. Always return to the symptom condition chart if no resolution is reached by performing a particular test.