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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1788 (Automatic Transmission - 4L60-E/4L65-E (Diagnosis)) >> Diagnostic Information and Procedures >> DTC P0719 (5.3L): Brake Switch Circuit Low Input >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. 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. 3. This step isolates the brake switch as a source for setting the DTC.
Fig 1: DTC P0719 (Steps 1-6)
G02131455Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0719 (Steps 7-12)
G02131456Courtesy of GENERAL MOTORS CORP.
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