2002 Jeep Grand Cherokee Logo
Posted on Jan 05, 2011
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

The security system locked the jeeps ignition but i dont know how to restart the system and i try to start it and it wont not even jumping it help

1 Answer

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Master 784 Answers
  • Posted on Jan 05, 2011
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Dec 29, 2010
Answers
784
Questions
0
Helped
281811
Points
2437

If you have both ' original ' keys that came with the Jeep - you can try and flip them through the system and get the Jeeps computer to accept them,, take both keys and sit in the drivers seat -- with one key put it in the ignition and turn to the on position - wait about 15 -20 seconds, remove the key and then put the other key in and turn to the on postion -- wait 15 to 20 seconds,remove the key and now put the first key back into the ignition and turn to the on postion and wait 15 to 20 seconds,,, now try and start the Jeep.
now if one of the keys is not an original key ( a clone key ) -- then this might not work,, and you will need a automotive locksmith to come out and re-program your keys to the Jeeps computer. since you already have keys, this is not a very expensive trip -- you will just be charged for the service call and the programming of the Jeep.

c...

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

I have a 2002 oldsmobile bravada that wont start after replacing the ignition tumbler and today the ignition switch

after replacing the ignition tumbler. You replaced the key an lock cylinder, correct ? You need to program new key to the vehicle,if you got the right kind of key . You can't just buy any aftermarket key. Your best bet,take it to a qualified repair shop.
0helpful
1answer

Wont start passlock not on got jump it starts then wont start got another jump wont start tried passlock relearn lites gagues work got jump it starts it wont start again wit jump took battery in itsok

Need to turn off passlock - Chevrolet - iFixit

https://www.ifixit.com/Answers/View/.../Need+to+turn+off+passloc...

iFixitThose of you that have stalling problems, it is not passlock. ... traction fault on the display when it shuts down or won't start and have to wait my 10 min to restart.

GM Passlock Security Light Issues - RepairPal

repairpal.com/gm-passlock-security-light-issues
If you find yourself stranded, your engine won't start, and the security light is flashing, ... The most common repair is to replace the ignition lock cylinder or Passlock ... The warning light on the VATS system is similar except it does not have the ...

No Start Due to Failed Passlock Sensor : Pontiac Grand Am ...

repairpal.com > Problems > Pontiac > Grand Am
0helpful
1answer

97 grand am wont crank checked starter ,safety nuetral switch,ignition switch,even bypassed security system by soldering resister on black&yellow wirrestryed 10 minute reset . i can jump the starter...

Hi, in those kind of cars the commun problem is on the ignition switch, the wires from the security system breaks very often, you may have to replace or fix those wires and have check the value of the resistence on the key, the only way to check it is taking the key to the locksmith. Good luck . Let me know
0helpful
1answer

The locks jump up and down when i drive,sometimes wont start

the security system problems are common on this - do the lights flash and horn cycles when it locks up - the security system is wired into car main computer - can't be bypassed as far as i know - i read that to get around this lock doors manually - no key or remote - also hood switch could be problem
1helpful
2answers

1993 JEEP GRAND CHEROKEE LIMITED W/ FACTORY SECURITY SYSTEM. SYSTEM STAYS ON WONT CUT OFF AND IT WONT START.

93 jeep grand cherokee limited only have ignition key and changed battery and now security lights and headlights wont quit flashing help!
1helpful
1answer

Truck won't start and security light is on, not flashing.

if you dont have in depth knowledge of vehicle systems, this will be difficult.
security/immoboliser problems are best scanned to pin point the problem.
if your key is the transponder type, have you checked/replaced its battery?
0helpful
2answers

93 jeep chjerokee

Disconnect the fuel lines at the fuel rail, turn on the key and observe if the fuel pump is sending fuel thru. If it is, then the problem is probably electrical. Remove a spark plug wire from the spark plug and hold it close to the engine block while someone cranks the engine. If you observe the spark jumping to the engine block, the problem is probably fuel related. Just begin isolating the problems eliminating each as you test.
1helpful
2answers

1994 Grand Cherokee Jeep wont start

Need more info. Does it turn over and not start? Does it not turn over? Have you tried to jump start it?
0helpful
2answers

Tried to start jeep liberty 2005 went and opened

Aside from the part about the remote, I would first check to make sure the battery has a solid 12volts in it and that the terminal connections are clean. After this, then check to see if operation has been restored. Jumping across a battery with bad connection often prevents the vehicle from starting. Also try closing the doors and then locking and unlocking drivers door with the key itself. This should re-set the security system
6helpful
6answers

Jeep alarm will not turn off

The ignition security on/off is located at the trunk lock. unlock and lock rear gate and the alarm will turn off. My jeep sat in my drive for a month before a jeep tech told me this. It still triggers the security sometimes when I unlock the passenger door with the key and I go straight to the rear gate lock and it shuts off instantly.
Not finding what you are looking for?

245 views

Ask a Question

Usually answered in minutes!

Top Jeep Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

john h

Level 3 Expert

29494 Answers

Are you a Jeep Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...