Test B: Chime Inoperative
- If audible warning diagnostic system check was performed, go to next step. If audible warning diagnostic system check was not performed, go to AUDIBLE WARNINGS DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM. After performing audible warning diagnostic system check, go to next step.
- Turn ignition on and ensure driver's seat belt buckle is unfastened. Note operation of seat belt reminder indicator on Instrument Panel Cluster (IPC). If seat belt reminder indicator is inoperative, go to TEST AB: SEAT BELT INDICATOR INOPERATIVE . If seat belt reminder indicator operates properly, go to next step.
- Turn headlights on. If headlights turn on, go to next step. If headlights do not turn on, diagnose inoperative headlights. See appropriate wiring diagram in HEADLIGHT SYSTEMS & DAYTIME RUNNING LIGHTS article.
- Open driver's door. If DOOR AJAR message is displayed on Driver's Information Center (DIC), go to next step. If DOOR AJAR message is not displayed on DIC, go to TEST V: DOOR AJAR INDICATOR INOPERATIVE .
- Replace BCM. See REMOVAL & INSTALLATION in BODY CONTROL MODULES - CORVETTE article. After repairs, go to next step.
- Recheck system operation to verify the repair. If system operates properly, repair is complete. If system does not operate properly, go to step 2 .