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

Brake Pulsation

  1. If you were sent here from General Diagnosis, go to next step. If you were not sent here from General Diagnosis, see DIAGNOSTIC STARTING POINTS  under TROUBLE SHOOTING.
  2. Inspect the suspension system for proper operation. See appropriate SUSPENSION article. If the condition was found and corrected, go to step  6. If the condition was not found and corrected, go step  3.
  3. Inspect the anti-lock brake system for proper operation. See appropriate ANTI-LOCK BRAKES article. 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 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  5.
  5. 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, see DIAGNOSTIC STARTING POINTS  under TROUBLE SHOOTING.
  6. Road test the vehicle in order to confirm proper operation. See BRAKE SYSTEM VEHICLE ROAD TEST  under SYSTEM TESTS. If the condition is still present, go to step  2. If the condition is not present, system is okay.