A quick look at the FSM shows interior lights connect via multiple fuses on the driver's side wall. They should be numbered. Looks like #8 may be the one to check, but also look at 3 and 1. Heck, check 'em all, there's only 22 of them
If these all show good, you may have a problem with the "Body Control Module" that controls the illumination, timing, dimming, etc of the interior lights.