2 things, you can get an owner's manual from jeep.com I think here www.jeep.com/jeepcares
, online read only FSMs here:Jeep Knowledge Base
You may have to go to the bottom of the page & pick Jeep Resources & online manuals if it directs you to home page rather than the knowledge base. For the ‘05 you need to pick TJ Unlimited.
You need the Interior Lighting section.