DTC B1402: Driver Side Airbag Sensor Short to Power: Notes
WARNING: This page is about a different car, the 2005 Suzuki Reno and 2005 Suzuki Forenza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: DTC B1402 Driver Side Airbag Sensor Short To Power - Wiring Diagrams