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Home >> GMC >> 1998 >> Yukon RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 413 (Disc Brakes & Drum Brakes) >> Adjustments >> Stoplight Switch

Stoplight Switch

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Improper stoplight switch adjustment may cause brake drag, heat buildup and excessive brake lining wear.
  1. Disconnect electrical connector from the stoplight switch. See Fig 1 .
  2. Rotate switch counterclockwise and remove switch from the switch retainer.
  3. NOTE: DO NOT depress brake pedal during stoplight switch installation. This will cause a drag condition on the brakes.
  4. Install switch to bracket by turning and pushing the switch until switch bottoms on brake pedal.
  5. Connect electrical connector to stoplight switch. Inspect stoplight for proper operation.
Fig 1: Locating Stoplight Switch
G00277755Courtesy of GENERAL MOTORS CORP.