Brake Warning Light Check
- Turn ignition switch to OFF position. Ensure that brake fluid level is between MIN and MAX markings on brake fluid reservoir. Chock wheels and release parking brake.
- Turn ignition switch to ON position. Observe brake warning light while turning ignition switch from ON to START and back to ON again. Brake warning light should extinguish after 3 seconds. If operation is not as specified, retrieve DTCs, see RETRIEVING TROUBLE CODES under SELF-DIAGNOSTIC SYSTEM. Repair as directed. If no DTCs are present, repair by symptom. See SYMPTOM INDEX table under SYSTEM TESTS.