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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 484 (Disc Brakes) >> Symptom Tests >> Braking Action Uneven >> Front To Rear

Front To Rear

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, and 2003 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Were you sent here from SYMPTOM LIST under GENERAL DIAGNOSIS under TROUBLE SHOOTING? If so, go to next step. If not, see HYDRAULIC BRAKE SYSTEM  under DIAGNOSTIC STARTING POINTS under TROUBLE SHOOTING.
  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 TROUBLE SHOOTING. 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 TROUBLE SHOOTING. 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 TROUBLE SHOOTING. Did you find and correct a condition? If so, go to next step. If not, go to DIAGNOSTIC STARTING POINT  under TROUBLE SHOOTING.
  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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