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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Theft Deterrent System >> Diagnostic Information and Procedures >> DTC B2947: Short To Ground On The Passlock Sensor Power Circuit >> Test Description

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. 2. Verifies that DTC B2947 is a current DTC.
  2. 3. Tests for a short to ground in the Passlock™ sensor or the pigtail harness.
Fig 1: DTC B2947
G01566619Courtesy of GENERAL MOTORS CORP.
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