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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes >> Symptom Tests >> Brake System Noise

Brake System Noise

  1. If you were sent here from General Diagnosis, go to step  2. If no, see DIAGNOSTIC STARTING POINTS  under TROUBLE SHOOTING.
  2. Inspect the disc brake system for proper operation. See DISC BRAKE SYSTEM DIAGNOSIS  under TROUBLE SHOOTING. If the condition was found and corrected, go to step  6. If the condition was not found and corrected, go to step  3.
  3. Inspect the brake assist system for proper operation. If the condition was found and corrected, go to step  6. If the condition was not found and corrected, go to step  4.
  4. Inspect the hydraulic brake system for proper operation. See HYDRAULIC BRAKE SYSTEM DIAGNOSIS  under TROUBLE SHOOTING. If the condition was found and corrected, go to step  6. If the condition was not found and corrected, go to step  5.
  5. Inspect the park brake system for proper operation. See PARK BRAKE SYSTEM DIAGNOSIS  under TROUBLE SHOOTING. If the condition was found and corrected, go to step  6. If the condition was not found and corrected, go to DIAGNOSTIC STARTING POINTS  under TROUBLE SHOOTING.
  6. Road test the vehicle in order to confirm proper operation. If the condition still present, go to step  2. If the condition is not present, system is okay.