BC: body control module,where is it?

man oh man. one problem to another:shakehead .oh well.at night time ,while driving i have no lights to show im there. my parking lamps will not illuminate. only when using the turning signal,braking or hazzard lights.when i use to lock/unlock the vehicle with the remote the parklamps would also illuminate. not anymore. i heard of fusible links in the circuit but where would those be at???? any suggestions :2cents: are welcomed