Test T: Seat Position Sensor Circuit Short To Ground (DTC C1947): Description
WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
Restraints Control Module (RCM) monitors left front seat position sensor circuits for faults. If RCM detects a short to ground, it will store DTC C1947 in memory and flash Code 49 on AIR BAG warning light.