Test Description

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

3. This step isolates the brake switch as a source for setting the DTC.

Fig 1: Diagnostic Trouble Code (DTC P0719) Table (Step 1-6)
Courtesy of GENERAL MOTORS CORP.

Fig 2: Diagnostic Trouble Code (DTC P0719) Table (Step 7-12)
Courtesy of GENERAL MOTORS CORP.