DTC B2434, B2435, B2691: Driver-side front buckle switch circuit malfunction: Notes

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: DTC B2434, B2435, B2691 Detection Condition & Possible Causes

Courtesy of MAZDA MOTORS CORP.