Flood lights stay on and won't turn off.

SOURCE: ABS light and brake light in dash staying on

you can do that only will get fix if there is no actual problems with the hydraulic system sounds like a pressure diffrential valve problem but make sure sometime the radio might ask for factory code after the battery is disconnect.
good luck hope this help.

SOURCE: Interior lights won't turn off

one or more faulty door switches

SOURCE: alarm goes off on jeep grand cherokee lorado

under the ecu on the right hand side inner wing ,near the fuse box is the siren,un plug and remove the ecu then un plug the siren remove it by any means I had to pry mine off it has its own battery pack inside,I binned mine cos it doesn't affect the running of the Jeep hope you got sorted

SOURCE: 2006 Jeep Wrangler won't start

First, make sure you can turn the engine by hand. If you can't then the starter can't turn it either. Have someone else turn the key and look for the source of the click...may be a relay. Go over the starting circuit with a volt meter. Check for power at the starter main terminal and then with the key turned to "start" check for power at the trigger terminal on the starter. Check battery voltage and check relay operation.
You have a neutral safety switch on the transmission if its an automatic and a clutch switch if it's a stick. Check them as well. Make sure battery grounding on fender and block are also clean and secure.

Testimonial: "Will try! Thanks!"

SOURCE: 2003 Jeep Grand Cherokee won't start after battery

I just replaced my battery today and noticed a switch that the battery sits on. I havent looked in to it but I would guess the car wont start or maybe even not turn over it it thinks the battery has moved from where it belongs. Hope this helps some.