All Interior Lights Do Not Work
WARNING: This page is about a different car, the 2000 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Check for blown DOME (7.5-amp) fuse. If fuse is blown, locate and repair short circuit in Pink/Blue wire between fuse and interior lights. See WIRING DIAGRAMS . If fuse is okay, check for open circuit in Pink/Blue wire between DOME fuse and interior lights, in Green/Red wire between interior lights and body control ECU, or in White/Black wire between interior lights and ground. Repair as necessary. If all circuits are okay, substitute known-good body control ECU and retest system.