Modules and Driver Controls
WARNING: This page is about a different car, the 2007 Pontiac Montana SV6, 2007 Chevrolet Uplander, and 2007 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
The BCM module processes the inputs and outputs for most of the interior lamps, with the exception of the reading and vanity lamps, which receive voltage from the BCM, and control on the ground side of the lamps integral switches. Driver controls include the following components:
- The instrument panel (I/P) dimmer switch
- The jamb or ajar switches
- The headlamp switch
- The reading lamp switches
- The vanity mirror lamps switches