Driver Controls and Modules

The Body Control Module (BCM) module processes the inputs and the controls. The ambient light sensor supplies the BCM with a signal for daytime conditions or for low light conditions.
^ The Body Control Module (BCM)
^ The headlamp automatic control ambient light sensor
^ The heater and A/C control module
^ The Instrument Panel Cluster (IPC)

Driver controls include the following components.
^ The automatic transmission range switch
^ The flash to pass switch
^ The fog lamp switch
^ The hazard warning switch
^ The headlamp switch
^ The high beam switch
^ The stoplamp switch
^ The turn signal switch
^ The twilight sentinel switch
^ The twilight sentinel delay switch