Normal Operation
WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
The lighting control module (LCM) sounds the air bag warning chime when it receives a chime request signal from the restraints control module (RCM) through circuit 1083 (LB/PK).
This pinpoint test is intended to diagnose the following:
- LCM