DTC B2434, B2435, B2691: Driver-Side Front Buckle Switch Circuit Short To Body Ground; Driver-Side Front Buckle Switch Circuit Resistance Not Within Specification; Driver-Side Front Buckle Switch Circuit Open Or Short To Power Supply: Notes

Fig 1: DTC B2434, B2435, B2691 - Detection Condition And Possible Cause Chart

Courtesy of MAZDA MOTORS CORP.