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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 853 (Automatic Transaxle Diagnosis, Service & Repair - 4T65-E) >> Diagnostic Information and Procedures >> DTC P0719: Open Brake Switch >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. 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. 5. This step isolates the fault between the TCC brake switch and the harness.
Fig 1: DTC P0719 Diagnosis (Steps 1-6)
G01501755Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0719 Diagnosis (Steps 7-11)
G01501756Courtesy of GENERAL MOTORS CORP.