Test E: Air Bag Tone Warning Indicator Circuit Short To Ground Or Open (DTC B1892): 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 its connection to instrument cluster at RCM connector C310A, terminal No. 22. This connection is used to signal a chime if AIR BAG warning light is inoperative and another air bag system fault exists. If RCM detects a short or open on connection to GEM, it will store DTC B1892 in memory and flash Code 53 on AIR BAG warning light.