Question edited for clarity.
Question moved to model category.
The security alarm and engine immobilizer are functions of the Body Control Module (BCM) and the ECM. You can't just pull fuses. When the battery goes completely flat, or is disconnected, you just need to reset the Security System which is done via the Remote Fob.
https://www.google.com/search?q=jeep+grand+cherokee+security+reset
No, unfortunately you can't, it has to be programmed with the mileage of the vehicle and also with the VIN Number.
You would need an auto electrician to do that, so you might as well call one to get the problem diagnosed and the anti-theft reset. The is only one reset, it is not a phone that has a 'soft' and a 'hard'. An auto electrician will have a professional grade $5k bi directional scan tool computer that can quiz and diagnose all the modules involved with the antitheft system and immobilizer.
https://www.google.com/search?q=mobile+auto+electrician+near+me
Did you try this?
iFixithttps://www.ifixit.com > Answers > View > How+to+re...
Mar 22, 2022 - Press and hold the "Unlock" button on your remote, and then press and hold the "Panic" button while still holding "Unlock." Hold both buttons ...
3 answers · 2 votes: Step 1 Enter your Jeep and press the Lock button on your keyless remote f
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Jan 6, 2019 - Hold down the panic button for five seconds to reset the immobilizer. Next, push the lock button two times and wait ten feet away from the car ...
1 answer · Top answer: Hello, my name is ***** ***** to Just Answer! I will be assisting you with your
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Question edited for clarity.Question moved to model category.It could be many things and it is no good guessing. An auto electrician can connect a professional grade scan tool computer and record what happens at the moment it stalls. It is more cost effective that guessing and swapping out parts. It may just be a cracked wire or a bad connector.https://www.google.com/search?q=auto+electrician+near+mehttps://www.google.com/search?q=1999+Jeep+Grand+Cherokee+engine+stalls+while+driving..
If your headlight switch is the type you pull out, left of the sterr column on dash, switches tend to go bad, I replaced mine and only had 50,000 miles. try checking headlight relay in engine fuse box first.
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https://www.startmycar.com > ... > Fuse box
The 2008 Jeep Grand Cherokee has 3 different fuse boxes: ... Jeep Grand Cherokee fuse box diagrams change across years, pick the right year of your vehicle:.