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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1582 (Theft Deterrent System) >> Diagnostic Information and Procedures >> DTC B2945: Short To Ground Or Open On The Passlock™ Sensor Power Circuit >> 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 numbers below refer to the step numbers on the diagnostic table.

  1. 2. Verifies that DTC B2945 is a current DTC.
  2. 3. Tests for a short to ground in the Passlock™ sensor or the pigtail harness.
Fig 1: DTC B2945 - Diagnostic Chart (1 Of 2)
G01641021Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC B2945 - Diagnostic Chart (2 Of 2)
G01641022Courtesy of GENERAL MOTORS CORP.
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