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GMC Truck
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2000
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S15/T15 Sonoma P/U 2WD V6-4.3L VIN W
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Relays and Modules - Computers and Control Systems
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Body Control Module
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Description and Operation
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Circuit Description
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Seat Belt Reminder
Seat Belt Reminder
The chime will sound for
8 seconds
when the ignition switch is turned from the OFF position to the RUN position and the seat belt is UNFASTENED. The seat belt indicator on the IPC will also turn ON.