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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 770 (General Hydraulic Brake System) >> Diagnostic Information & Procedures >> Drum Brake System Diagnosis >> Test Description

Test Description

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.

The number below refers to the step number on the diagnostic table:

  1. 18)  - Drum brake backing plates that come in contact with brake drums may cause brake system noise.
Fig 1: Drum Brake System Diagnosis (Steps 1-7)
G02502256Courtesy of GENERAL MOTORS CORP.
Fig 2: Drum Brake System Diagnosis (Steps 8-11)
G02502257Courtesy of GENERAL MOTORS CORP.
Fig 3: Drum Brake System Diagnosis (Steps 12-20))
G02502258Courtesy of GENERAL MOTORS CORP.