See 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. Then pick the section you need.
Pick TJ Unlimited to get the manual for '04-'06. I think it is actually an '04 manual but good for most '06 info.
Now that you know you have power to the pk/or wire see if it is getting to the relay (85 or 86) when you get back to it.