With no spark its either computer related, or your cps is not giving a signal to spark. I had the same issue a few weeks back, found out the wires going from the cps connector down to the sensor were damaged.and melted because the exhaust header was touching them. I wiggle the wires going down to the sensor and it fores right up.


My guess is the cps is having issues now. Have you gone through any water or anything like that before the alternator went bad?

 

took a picture of my 95 coil and 93 coil both wired the same ,these are the only wires i see on them if it's not one of them then it belongs to something else. aaaah! the cleaner one is the 95

 

I just bought the jeep 3 days ago knowing it needed an alternator.. But I broke the neutral safety switch and my dad said that also tells the motor to spark or not so much im going to pick one up from my friend.. The wire thats off on the coil is part of the plug in I followed that and its spliced and a black wire comes off and just sits there so I plugged it into a sensor that was missing a place and its fit perfectly

 

Sorry its an aftermarket coil also

 

The if you correctly bypassed the nss it would still crank. I don't believe the nss on these control spark, just the starter. It tells the.computer that the vehicle.is not in gear. It wont start in gear only "p" and "n"

 

Ok well im gonna try some more things tonite

 

For the by pass a took a hot wire straight from the battery to a switch and then from the switch to the small post on the starter seem right??

 

i thought you had said you broke the switch? if your trying to find out about spark, like desertxj said check the crankcase position sensor. you could always make a starter switch with heavy gauge wire and a momentary swich but put a fuse in it incase you run into other issues, and definetly check your grounds

 

I did break the the neutral safety switch but I made a new one to by pass is and Im heading out of town today so I cant mess with it until next Saturday but thanks every one for your help ill be back in a week and let you know my progress

 

Ok I got the by pass correct and it will turn over with the key now i have no spark any suggestions to check first?

 

Hmmm sounds like everyone is saying cps. That's probably what I would check.