Once the battery is reconnected, you are ready to start up the truck and test your new HIDs!
Don't forget you will need to normalize the windows after disconnecting and reconnecting the battery. Roll the driver's window down and hold the button for a few seconds. Then roll it up and do the same. The computer should then allow you to use the auto-up and auto-down feature. Do the same for the rear hatch window.
Also, I don't know if this is what typically happens after a battery disconnect, but when I first started the engine after reconnecting the battery, it fired for a second then died. When I restarted it the second time, it fired up and ran normally. I'm guessing this is normal, but don't know for sure. Regardless, since that one incident, I haven't had any problems.
Once the engine is running, flip the switch and watch the bulbs ignite and glow!