Town Car V8-4.6L SOHC VIN W (1999)
Lamp Control Module: Description and Operation
This vehicle uses a Lighting Control Module (LCM). This eliminates the electronic interference and heat associated with the thermo-electric devices
used previously. The LCM:
^
Is a microprocessor based module that controls several vehicle subsystems.
^
Responds to electrical input signals from various switches, sensors, and external modules.