1992 cherokee shutdown
06-08-2014, 10:56 AM
#3
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I start my Xj and after driving for a while it shuts down and won't start up unless I remove the 60 amp fuse and re plug it!
06-08-2014, 02:32 PM
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06-08-2014, 07:04 PM
#6
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Year: 1993
Model: Cherokee
Engine: 4.0L
If it does this every time, a guess would be that by removing the fuse, you are allowing something to reset such as a relay.
Are you saying that every time this happens, no matter how hot engine is, it will restart immediately as soon as you unplug and replug the fuse? Do you know for sure whether it will eventually restart after the engine (and under hood) cools without having unplugged the fuse? I would try this at home if no one comes up with a better idea.
Are you saying that every time this happens, no matter how hot engine is, it will restart immediately as soon as you unplug and replug the fuse? Do you know for sure whether it will eventually restart after the engine (and under hood) cools without having unplugged the fuse? I would try this at home if no one comes up with a better idea.
06-08-2014, 10:37 PM
#7
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If it does this every time, a guess would be that by removing the fuse, you are allowing something to reset such as a relay.
Are you saying that every time this happens, no matter how hot engine is, it will restart immediately as soon as you unplug and replug the fuse? Do you know for sure whether it will eventually restart after the engine (and under hood) cools without having unplugged the fuse? I would try this at home if no one comes up with a better idea.
Are you saying that every time this happens, no matter how hot engine is, it will restart immediately as soon as you unplug and replug the fuse? Do you know for sure whether it will eventually restart after the engine (and under hood) cools without having unplugged the fuse? I would try this at home if no one comes up with a better idea.
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06-08-2014, 11:09 PM
#8
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Year: 1993
Model: Cherokee
Engine: 4.0L
Mostly just another piece of the puzzle.
The central 60 amp fuse (#6) controls the ASD (automatic shut down) relay and the fuel pump relay. I would swap out those relays and see if it makes a difference. If you don't have spare relays, you could swap with the e-fan relay A (1st relay in the PDC) (watch your temps) and the A/C relay D.
Maybe someone else will have other ideas.
Let us know what you find.
Edit: It sounds like you already know this, but the #1 and #9 60 amp fuses are for the alternator output
The central 60 amp fuse (#6) controls the ASD (automatic shut down) relay and the fuel pump relay. I would swap out those relays and see if it makes a difference. If you don't have spare relays, you could swap with the e-fan relay A (1st relay in the PDC) (watch your temps) and the A/C relay D.
Maybe someone else will have other ideas.
Let us know what you find.
Edit: It sounds like you already know this, but the #1 and #9 60 amp fuses are for the alternator output
Last edited by Pelican; 06-08-2014 at 11:14 PM.
06-09-2014, 03:52 AM
#9
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Thread Starter
Mostly just another piece of the puzzle.
The central 60 amp fuse (#6) controls the ASD (automatic shut down) relay and the fuel pump relay. I would swap out those relays and see if it makes a difference. If you don't have spare relays, you could swap with the e-fan relay A (1st relay in the PDC) (watch your temps) and the A/C relay D.
Maybe someone else will have other ideas.
Let us know what you find.
Edit: It sounds like you already know this, but the #1 and #9 60 amp fuses are for the alternator output
The central 60 amp fuse (#6) controls the ASD (automatic shut down) relay and the fuel pump relay. I would swap out those relays and see if it makes a difference. If you don't have spare relays, you could swap with the e-fan relay A (1st relay in the PDC) (watch your temps) and the A/C relay D.
Maybe someone else will have other ideas.
Let us know what you find.
Edit: It sounds like you already know this, but the #1 and #9 60 amp fuses are for the alternator output
06-09-2014, 10:29 PM
#12
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I really need help tried everything in the engines fuse box changed everything same thing. I runs for a while and then shutdown
06-11-2014, 10:40 PM
#13
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Ok! problem fixed it was the CPS. If someone needs to replace it try under the car with 1/4 ratchet and a lot of extensions.
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