No fuel pump action security lite blink once off then stay on
SOURCE: have a 1996 jeep grand cherokee 4.0 has no spark
I would check the crank sensor. The computer will shut down completely if the crank sensor is shorted.
SOURCE: I have no spark and no fuel in my 1996 jeep grand cherokee 4.0
problem in security system its in shut off mode.not a home fix dealership has to repair it because they have to use a computer to reset fix the car pcm security system.
SOURCE: my 1996 jeep cherokee will not start. not getting fuel or spark.
Great...glad to hear it's up and running!
SOURCE: 98 grand cherokee asd relay blowing fuse
The fuse it doing it's job, you have a short ( Wire that is connected to a ground, that draws too much power )
If you have an electrical schematic ( Repair manual ) find out which wires are connected to that fuse and check them for any chaffing, cuts, unnesassary twists, or corrosion.
If you have a ohm-meter, isolate the system ( by disconnecting the fuse, and other connections. Then check for any resistance on wires that should not be connected ( because you disconnected them ) by having one Lead on the wire's connector and the other meter-lead on your car's frame. A good wire will not have continuity if it is isolated.
SOURCE: 1996 jeep Cherokee 4x4 no start, no spark, cranks
I've seen a bad crankshaft positioning sensor do the same thing
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