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Home >> GMC >> 2002 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brakes (Cab & Chassis, & Hd) >> Symptom Tests >> Braking Action Uneven >> Front To Rear

Front To Rear

  1. Were you sent here from SYMPTOM LIST under GENERAL DIAGNOSIS under TROUBLESHOOTING? If so, go to next step. If not, see HYDRAULIC BRAKE SYSTEM  under DIAGNOSTIC STARTING POINT under TROUBLESHOOTING.
  2. Suspension components that are not operating properly may cause a disturbance to the vehicle during application of the brake system. Inspect the suspension system for proper operation. See appropriate FRONT or REAR article in SUSPENSION. Did you find and correct a condition? If so, go to step  6 . If not, go to next step.
  3. Inspect the hydraulic brake system for proper operation. See HYDRAULIC BRAKE SYSTEM DIAGNOSIS  under TROUBLESHOOTING. Did you find and correct a condition? If so, go to next step.
  4. Inspect the disc brake system for proper operation. See DISC BRAKE SYSTEM DIAGNOSIS  under TROUBLESHOOTING. Did you find and correct a condition? If so, go to step  6 . If not, go to next step.
  5. Inspect the brake assist system for proper operation. See BRAKE ASSIST SYSTEM DIAGNOSIS  under TROUBLESHOOTING. Did you find and correct a condition? If so, go to next step. If not, go to DIAGNOSTIC STARTING POINT  under TROUBLESHOOTING.
  6. Road test the vehicle in order to confirm proper operation. See BRAKE SYSTEM VEHICLE ROAD TEST  under SYSTEM TESTS. Is the condition still present? If so, go to step  2 . If not, system is okay.
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