LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 673 (Theft Deterrent System) >> Diagnostic Information & Procedures >> DTC B2947: Short To Ground On The Passlock™ Sensor Power Circuit >> Test Description

Test Description

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

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.
    3. Fig 1: DTC B2947 Diagnosis
    G01712878Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals