By interior lights do you mean the dash and other illuminations? Does it include the courtesy and dome lights?
For the left turn signals, do any of exterior bulbs lights up or none at all? Does turning on the hazard lights make them work?
For the fuses, apart from underhood there is one fuse block under the dash.
All these are linked to the Lamp Control Module, behind left side of dash, right of steering column.
Thursday, October 4th, 2012 AT 9:03 AM