Test L: LFC 51/DTC B2433 - Driver Seat Belt Buckle Switch Short to Batt

L1:

L2:

L2 - L3:

L3 - L5:

L6:

Normal Operation
The Restraints Control Module (RCM) checks the driver seat belt buckle switch circuits for faults. If the RCM detects a short to battery fault, it will store Diagnostic Trouble Code (DTC) B2433 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 seat belt buckle switch short to battery fault can be caused by:
^ Wiring, terminals, or connectors.
^ A faulty RCM.