Hello, I went to start my 2007 jeep liberty and its completely dead, nothing will work not even lights, what might be causing this other than the battery? Thanks!

then starter motor is dead, and is silent, and will not crank the engine at all(I GUESS)
correct?
starter dead is just 6 causes posted her 1000 times and 1million times if you googled why is my starter dead
again just for your causes.
yous said jump starts fail but no words at all is the starter motor dead silent.
I can push start my car but it has a manual transmission.
all IP cluster freeze when engine dies and goes to self test mode , glows lamps.
scan the PCM now and it tells you what failed with DTC error as you crank any dead engine.

causes
battery cables lugs loose or rusty cleanm em.
1:battery is bad, charger it up first or replace it if charging fails or load test fails (those are TOOLS)
2: fuse blown. to IGN switch (check all fuses if savvy)
3: IMMO lamp not unhappy, bad key, lost 2nd spare key? oops. but cuts spark and confuses many.
4: keyswitch bad ST pin failing and BAD.
5: PRNDL switch bad (a/t box) shift tO N=neutral and turn key to ST crank position, cured?
6: starter relay bad.
7: starter motor dead and bad.
8: all wires connecting all this up above bad (we use a volt meter) to find all these.

THE STARTER MOTOR CAN BE HOT-WIRED TESTED IN-SITU, AND TESTED KEYS IN POCKET SAFE.
POSTED VAST TIMES THIS) OR ASK HOW. OR GET THE CAR SERVICED, BY FOLKS THAT KNOW HOW.
SKILLS AND TOOLS BOTH. YOU DO NOT HAVE.

TURNS OVER(EEKS)
50% OF POSTERS MEANS STARTER IS DEAD."NOT TURN OVER"
50% OF POSTERS USE THE WORD FOR ENGINE RUNS OR NOT. (CRAZY NO?) THIS USELESS PHRASE?
BEST IS SAY CRANK AND AVOID THE SILLY WORDS TURNS OVER.

CRANKS AND WILL NOT START (50 CAUSES)
OR WILL NOT CRANK (SURE IT CANT START)AND 6 CAUSES, BUT MINE PUSH STARTS ANY DAY.

IF THE STARTER MOTOR IS SILENT SAY SO
OR SAY IT CLICKS ONLY OR CHATTERS ONLY.
THE DEAF HELPERS CAN NOT HEAR YOUR STARTER , EVER. UNLESS VIDEO OF IT POSTED WOW..

scan it.
the CEL lamp on running means. "SCAN ME.," now.

the gate warning means just that, gate in ALarm.
and needs to be repaired.

You may have activated the anti theft device ! You need to use the key fob to lock and unlock the vehicle ! Then try it ! If no luck try You Tube !

2002 jeep liberty
I know this website reliable-store that i used to buy them from, and they sold online it was very good manual. Go ahead, I bet.

Try starting in neutral. Gear sensor may be heating up and not registering park.

I would first clean the battery post and clamps, as a bad connection can cause a vehicle to act like the battery is dead, you can either buy battery terminal cleaner( it comes in a spray can) or you can use coke and a wire brush. Hope this helped Tim

Did you replace the battery and check the battery connections?

Most Jeeps use the power steering pump to adjust belt tension. there is a slide bracket at the bottom and a pivot bolt on top. adjustment is made by tightening a bolt at the end of the lower bracket. I have also seen this arrangement used on an idler pulley right below the pump but I may be thinking of some other vehicle.

Check the connections at the battery. Be sure they're clean and tight.