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Seat Belt Diagnostic System Check

WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch to RUN position. Observe fasten seat belt indicator. If fasten seat belt indicator proves out, go to next step. If fasten seat belt indicator does not prove out, repair fasten seat belt indicator as necessary. See ANALOG INSTRUMENT PANELS - CAMARO & FIREBIRD article.
  2. Connect scan tool to Data Link Connector (DLC). DLC is located below left side of instrument panel, to right of steering column. If scan tool powers up, go to next step. If scan tool does not power up, perform TEST A: SCAN TOOL DOES NOT POWER UP  under SYSTEMS TESTS.
  3. Attempt to establish communication with Body Control Module (BCM). If scan tool communicates with BCM, go to next step. If scan tool does not communicate with BCM, perform, TEST B: SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE  under SYSTEM TESTS.
  4. If any current/history DTCs are retrieved, go to next step. If no DTCs are retrieved, system is operating properly at this time.
  5. If scan tool does not display any DTCs which begin with a "U", go to next step. If scan tool displays any DTCs which begin with a "U", perform TEST B: SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE  under SYSTEM TESTS.
  6. If scan tool does not display DTC B1000, perform appropriate test in accordance with DTC retrieved. See DIAGNOSTIC TROUBLE CODE DEFINITIONS . If scan tool displays DTC B1000, perform DTC B1000: BODY CONTROL MODULE INTERNAL FAULT  under DIAGNOSTIC TESTS.
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