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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 777 (Seat Belt System) >> Diagnostic Information and Procedures >> Diagnostic System Check - Seat Belts >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. 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. This step tests to see if the scan tool powers up.
  2. This step tests to see if the scan tool can communicate with the body control module (BCM).
  3. This step tests to see if there are any current or history diagnostic trouble codes (DTCs) present.
  4. This step tests to see if there are any communication DTCs, or U-codes, present.
  5. This step tests to see if an ECU Malfunction, DTC B1000, is present.
    Fig 1: Identifying Diagnostic System Check - Seat Belts
    G01533705Courtesy of GENERAL MOTORS CORP.
    Fig 2: Diagnostic Trouble Code (DTC) List
    G01533706Courtesy of GENERAL MOTORS CORP.
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