Symptom Tests: Notes

NOTE: Perform indicated test steps only. Do not perform any other steps in test when directed to test. Return to symptom chart after completing steps indicated.

Failure of a mechanical brake component may not cause ABS warning light to come on or a DTC to be stored. Perform PRETEST CHECKS to diagnose trouble possibilities before testing for following symptoms:

ABS Misfire, ABS Too Sensitive, ABS Fires On Normal Stop
Wheels Lock Up
Soft or Excessive Brake Pedal
Lack of Deceleration During Medium/Hard Brake Application
Vehicle Pulls During Braking
ABS Warning Light On With System Pass
No Communications with System Pass Results
Red Brake Warning Light Does Not Self-Check
Red Brake Warning Light Stays On with Ignition in Run Position
ABS Warning Light Does Not Self-Check