the actual switch works as it should, turns on the headlights and whatnot. the dimmer switch will turn on the interior light and i can hear "activity" down by the fuse box when i play with it. new to jeeps, never heard of needing a whole different "brain", being the body control module, to only control the lights. a mech i know printed out the schematic for it, but an electrician i aint. any idea what else the bcm may control?

98' BBJ Grand Laredo 5.2 locked and loaded,.01' Gen III XLS. Frankenmonty lives on in another.