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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 870 (Body Control System) >> Diagnostic Information and Procedures >> Cannot Enter BCM Diagnostics

Cannot Enter BCM Diagnostics

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

Test Description 

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

  1. 2. Tests for an open in the BCM battery positive voltage circuits and the ignition voltage circuits.
  2. 3. tests for an open in the BCM ground circuits.
    Fig 1: Cannot Enter BCM Diagnostics
    G01813299Courtesy of GENERAL MOTORS CORP.
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