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Home >> Chevrolet >> 2002 >> TrailBlazer RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes & Drum Brakes >> Symptom Testing >> Brake System Noise

Brake System Noise

  1. Were you sent here from DIAGNOSTIC STARTING POINT - HYDRAULIC BRAKE? If so, go to next step. If not, see DIAGNOSTIC STARTING POINT - HYDRAULIC BRAKE  under TROUBLE SHOOTING.
  2. Inspect the disc brake system for proper operation. See DISC BRAKE SYSTEM TESTING  under SYSTEM TESTING. Did you find and correct a condition? If so, go to step  6 . If not, go to next step.
  3. Inspect the brake assist system for proper operation. See BRAKE ASSIST SYSTEM TESTING  under SYSTEM TESTING. Did you find and correct a condition? If so, go to step  6 . If not, go to next step.
  4. Inspect the hydraulic brake system for proper operation. See HYDRAULIC BRAKE SYSTEM TESTING  under SYSTEM TESTING. Did you find and correct a condition? If so, go to step  6 . If not, go to next step.
  5. Inspect the park brake system for proper operation. See PARK BRAKE SYSTEM TESTING  under SYSTEM TESTING. Did you find and correct a condition? If so, go to next step. If not, see HYDRAULIC BRAKE SYSTEM TESTING  .
  6. Road test the vehicle in order to confirm proper operation. See BRAKE SYSTEM VEHICLE ROAD TEST  under TROUBLE SHOOTING. Is the condition still present? If so, go to step  2 . If not, system is okay.