Question about 1993 Jeep Grand Cherokee

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I have a 1993 Jeep Grand Chorkee and just changed the battery. Now the Security system won't allow the car to start. HELP

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  • troyleedrake Jun 29, 2009

    The lights flash, but no horn. And yes, I have tried unlocking the door along with the rear hatch.

  • Richard Scordino May 11, 2010

    Tried locking the drivers door with the key, then unlocking it (with the key)?

  • scott_chaney May 11, 2010

    When you hook the battery up does the alarm sound & lights flash?

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Sounds like your security system module may have shorted out. Also the sensors on the lock mechanisms in the doors may be bad. I also have a 93 Grand Cherokee and the sensor in the rear hatch went bad on the lock. I now have to unlock it with the key using only the drivers door or unlock it with the keyless entry remote to unarm the security system.

Posted on Jul 15, 2009

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2001 jeep grand chorkee long crank times replaced crank sensor cam sensor and fuel pump cold starts only 4.7 engine


Car not starting or turning over indicates towards multiple possibilities. It can be issue with battery or weak battery. But if battery checks out ok, then it can be starter issue or faulty alternator or problem with low fuel pressure or no spark at spark plugs due to dirty spark plugs or faulty ignition coil or injectors getting cracked or dirty and needs to be cleaned.


To confirm the problem, the basic troubleshooting is required.


Click this link below and follow the troubleshooting:------

http://technoanswers.blogspot.in/2012/02/car-starting-issues.html

---------

This will help.

Thanks.

Feb 25, 2012 | 2001 Jeep Grand Cherokee

1 Answer

The anti theft device comes on and cannot start the vehicle.


Use your door key to lock and unlock the rear hatch lock. That will temporarily disarm the factory security system, allowing you to start the jeep.

Jan 12, 2011 | 1993 Jeep Grand Cherokee

1 Answer

I have a jeep grand cherokee laredo 1993, the security system have been activated and now when I start it, it will only stay started for a few seconds. tried turning the key all the way to the right and...


first use your remote, lock-unlock-lock-unlock 5 times. use the key to unlock the door. lock with remote. If this fails, disconnect battery for 5 min. reconnect, should reset control module..

Dec 09, 2010 | 1993 Jeep Grand Cherokee

1 Answer

I have a 93 jeep grand cherokee, I just did the


Not sure why you disconnected the battery to replace plugs, but try locking and unlocking the drivers door using the key. That should re-set the security system.

Feb 28, 2010 | 1993 Jeep Cherokee Country

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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!

Sep 17, 2009 | 1993 Jeep Grand Cherokee

2 Answers

Security system locked on 1993 Jeep


I had the same problem with my '93' Jeep Grand Cherokee. I found that if I keyed my drviers door lock the security system would turn off.

Apr 05, 2009 | 1993 Jeep Grand Cherokee

1 Answer

Factory security system won't allow car to start


do you have a remote? sometimes when you have remote unlocks and lock with the remote and try to unlock manually(with key) the security system "thinks" its being picked and will not allow the vehicle to start or run.

if problem still occurs let us know and we will gladly get you through this

Feb 11, 2009 | 1993 Jeep Grand Cherokee

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