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Test K: LFC 51/DTC B2432 - Driver Belt Buckle Switch Circuit Open

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Normal Operation
The Restraints Control Module (RCM) checks the driver 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 flash Lamp Fault Code (LFC) 51 (or higher priority code if one exists) on the air bag indicator.

Possible Causes
A driver safety belt buckle switch open circuit fault can be caused by:
^ Wiring, terminals, or connectors.
^ A faulty driver safety belt buckle switch.
^ RCM is faulted.