Test K: Left Seat Belt Buckle Circuit Short To Ground (DTC B2434): Description
WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
Restraints Control Module (RCM) checks left seat belt circuits for faults. If RCM detects a short to ground, it will store DTC B2434 in memory and flash Code 51 on AIR BAG warning light.