hey guys....im a first time poster here. just got a 97 tahoe 2 door. thought id start off right...with 2 questions. first off.......my dome lights dont come one when i open my doors.....but if i use the dimmer switch all the way up my lights come on. so do i have 3 bad door switches or am i missing something. also on a side note....whats the dome light override switch supposed to do? cause mine does nothing. second question....any idea where i might find some wiring diagrams? thanks for any help!