Normal Operation
WARNING: This page is about a different car, the 2007 Lincoln MKX and 2007 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
The restraints control module (RCM) checks the safety belt buckle switch circuits for faults. If the RCM detects an open circuit fault, it will store diagnostic trouble code (DTC) B2432 in memory and send a message to the instrument cluster module to illuminate the air bag warning indicator.
- DTC B2432 Drivers Seat Belt Buckle Switch Circuit Open - If the RCM detects an open on the driver safety belt buckle circuit, it will set this DTC.
This pinpoint test is intended to diagnose the following:
- Damaged wiring, terminals or connectors
- Faulted driver safety belt buckle switch
- Faulted RCM