Question about 2002 Jeep Liberty

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My 2002 liberty Jeep after replacing the engine and brain box refuse to start,

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6ya6ya
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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: 2002 jeep liberty siren whining noise on start up

I had the same problem at about the same mileage. Replaced the power steering pump and the start up screaming went away! ( The Jeep's and mine!)

Posted on Dec 09, 2008

  • 9 Answers

SOURCE: 2002 jeep liberty interior fuse diagram

1-20amp-pwr outlet frt. 2-10amp-rear fog lights(export only)
3-15 amp-horn 4-10amp-hedlt low beam rt
5-10amp-hedlt low beam lft 6-20amp-bodycontrolmodule/pwr dr locks 7-spare 8-spare 9-10amp- rt pk lt /rt tail lt/trailer tow lt/cluster
10-spare 11-15 amp-flasher 12-15 amp-stop lts
13-10amp-bodycontrolmodule/cmtc/cluster 14-spare
15-10amp-pdc fuel pmp & auto shutdownrelays/skis
16-20amp-pwr outlet rear 17-15amp-rear wiper 18-20amp-radio choke relay 19-20amp-frt fog lts/trailer tow stop and turn lts
20-20amp-sunroof 21-spare 22-10amp-wiperswitch/frt and rear washer 23-10amp-lft park lt/lft tail lt 24-10amp-pdc blower motor relay 25-10amp-heatseatswitch/hvac controlhead/trailor tow battery charge 26-10amp-hedlt highbeam rt 27-10amp-hedlt highbeam lft
28-spare 29-15amp-heated seat module 30-10amp-heated mirrors/rearwindowdefrosterindicator 31-20amp-cigarlighter
32-10amp-radio/frtdoorlockswitches/bodycontrolmodule
33-10amp-skis/diagnostic connector 34-15amp-cluster/courtesy lts/radio/bodycontrolmodule/maplights/cmtc/underhood lt/vanity lts
35-spare 36-10amp-ignition run/start-orc/lft and rt siacm
37-10amp-ignition run only-orc 38-10amp-abs module/brake shift interlock solenoid 39-10amp-rear window defroster relay/flasher/backup lts

Posted on Jul 10, 2009

  • 30 Answers

SOURCE: Jeep liberty 2002.....ignition key lock

the ignition key switch is one whole peace it just plugs into the colum its not very exspensive i just replaced mine not long ago.just take the plastic cover off behind the steering wheel . the ignition only has a few screws !

Posted on Nov 20, 2009

  • 1 Answer

SOURCE: Install a 05 Jeep Liberty 3.7 in a 02 Liberty

BEFORE you put the engine in you must convert it with your old engine's crankshaft position ring and it's pick-up sensor. This ring can ONLY be changed with the engine upside down and out of the car. All rods must be disconnected, all mains are part of a cast saddle that must be removed, the front engine covers and all the timing chains must be removed, and finally the crankshaft must be lifted out and the ring must be hammer-unscrewed (impact screw driver, but I forget now if the taper-headed screws are allen, hex, star or phillips). DO NOT WASTE YOUR TIME REMOVING THE HEADS. The ring is ENTIRELY different than the one the computer system on the 02 Liberty can recognize (this is what triggers your spark timing). Next is the magnetic pick up 'wheel' located on the front of the passenger's side of the over-head camshaft. This magnetic cup wheel triggers the '02 fuel injection system (don't un-magnetize it). Lastly, the '02 plastic intake manifold (w/ O rings for seals) for the '02 has an additional port, this is an easy swap-out. Mostly there are no gaskets- the finish is so fine they just use a factory sealer (comes in a tube). Buy it, it's cheap enough and it matches the factory's specs. Taking the engine back out/in is NOT fun, but with the engine on a stand, and with no time constraints it's managable (but still not fun). I made that exact engine swap myself and went through a lot of anguish learning all of this. By-the-by, these engines will NOT tolerate dirty oil. DO NOT EVER try and stretch out your oil changes, because they run really hot (due to the windage tray that prevents oil mist from coating the engine's internals) an ash will form and goop up the insides. The fine oil pick-up screen (drilled plate) will always clog up. If it's been a long time since the last change and your engine is still running fine, when you get around to putting in new high detergent oil it sorta un-sludges the goop and REALLY coats the pick-up. DEATH BY SUFFICATION. If you're ever at this point (no damage yet) I would suggest doing the oil change (before there's any knocking or signs the engine is failing) and I would do 2 more oil & filter changes @500 miles each; hopfully you'll dislodge the ash/sludge and get it out of the engine. Once damage has started it progresses very quickly- this engine is not very tolerant. Your oil will be gold color, and yet your enging will sieze because it can't 'get to it'. BEST OF LUCK- this is very do-able, but you might first investigate if you can swap out the engine management computor and wire harness and maybe avoid all of this above mentioned wrenching. No back ground info here, plus I didn't have access to the vehicle the 05 engine was snatched out of- sorry, and good luck again. One last bit of advice- I bought a zero miles engine from a National Highway Admin. crash/test vehicle. When I broke the engine down ALL the timing marks on all three chains were not aligned and had to ALL be set- I guess they might do that to prevent the parts from re-entering the 'system'? Or, some dumb s__t at the factory was new and/or pi__ed-off and this engine was just plopped in the donated/untitled crash vehicle rather than ripping it back apart and re-assembling it. The damn Jeep fired on the second crank and is running fine now (2 years later). Ciao4Now, Brian Fahey

Posted on Feb 22, 2010

  • 1 Answer

SOURCE: need timing marks for jeep liberty

necesito marcar jeep liberty 2002 3.7

Posted on Feb 26, 2010

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2002 Jeep Liberty had a alarm system now won't start say the alarm is active when it was not stopped for gas and now won't start because of the alarm how can I get it started again


it will need service
you only have one key?
this is called, and immobilizer.
if the key and antitheft system are not happy , they tall the engine brain (PCM) to be DISABLE, called immobilized.
it needs service.
the first step is check fuses.
then scan it,
the scan tool will tell you why.
for example it might say , wrong key code. (a bad key)

Nov 04, 2016 | 2002 Jeep Liberty

1 Answer

Heater only blows hot air intermittently.


Jeep Liberty heater not blowing hot air Questions & Answers ...

www.fixya.com > ... > heater not blowing hot air > Cars & Trucks > Jeep
Jeep Liberty cars & trucks heater not blowing hot air questions and answers. Ask your Jeep heater ... My 2005 Jeep Liberty will not blow heat through ... properly.

jeep liberty 2002 heat problem/hvac box issue - YouTube

? 3:12
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May 28, 2013 - Uploaded by Joffre richer-desroches
Joffre richer-desroches. ... How To Install Replace Engine Coolant Thermostat and Housing 3.7L 2002 ...

Nov 01, 2015 | 2005 Jeep Liberty Sport

1 Answer

2002 Jeep Liberty 3.7L Engine Swap to newer 2005 engine


every year the motor had different parts and timing was moved. try and take parts off the old motor. like the fuel rail and the sensors

Jan 07, 2013 | 2002 Jeep Liberty

1 Answer

LOCATION OF STARTER FOR JEEP LIBERTY 2002


Hi, if you mean starter motor of the engine then it is always on the lower side of the engine mostly left side near the transmission case as it is attached to flywheel.

you can note a blue box in the attached picture12_4_2011_5_51_20_am.jpg

Dec 03, 2011 | 2002 Jeep Liberty

1 Answer

Engine parts for 2002 jeep liberty


didnt specify what type of parts-replacement-upgrade-performance cheapest replacement parts would be from a bone or a u-pull-it yard they also can help u with cross referencing parts that would fit from other vehicles and years -next would be an auto store [advanced auto,auto barn ,etc]-than u have internet -speed ,specialty shops and also dealers -if u are going to diy best to pick up a repair manual or cd for ur vehicle and look around ur area for any clubs or car shows and pick their brains on their rides and best shops in ur area good luck

Oct 12, 2011 | 2002 Jeep Liberty

1 Answer

My alarm on a 2002 Jeep Liberty won`t switch off, i`ve now put new battery`s in the remove as i thought that might be the problem but no. please advice?


Did you do a hard reset on the brain? Disconnect the positive terminal on the battery and leave it disconnected for like 10 min. then reinstall the positive wire to the battery. If that doesnt work then there are two possibilities.
1. The remote is faulty 2. The brain or reciever is faulty.
seek service or a new alarm.

Aug 17, 2011 | 2002 Jeep Liberty

1 Answer

2002 Jeep Liberty started to overheat after changing coolant hoses and refilling system.Should I replace the Thermostat?


most likely you have air in the system and need to get air out remove radiator cap and let engine run till it gets hot.

Apr 03, 2010 | 2002 Jeep Liberty

1 Answer

Why does my 2002 jeep liberty die when i rev the engine?


its time to replace the idle control valve.

Feb 16, 2009 | 2002 Jeep Liberty

1 Answer

2002 jeep liberty timming marks


you cant without proper computer tools

Jan 26, 2009 | 2002 Jeep Liberty

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