ive Had my 91 Cherokee about a year now and it’s been great until about six months ago when it wouldn’t start. It turned over but just wouldn’t catch. Since then I’ve had problems with it dying at random either at idle or while driving, no warning no sputtering just instantly dead. Giving gas doesn’t help. Also refusing to start altogether as it did before and as of now I haven’t gotten it to start in weeks. In tracking this issue (and a few other things along the way) I have since replaced the head&gasket, distributor, fuel pump and filter, o2 sensor, all new spark plugs, new radiator (twice), battery is okay, fuses are good, all the wiring I can tell is good. Have spark fuel air and pressure. Timing is on and when it runs it sounds great! I’m running out of ideas and maybe forgot a few things here.
The only code the computer throws that It shouldn’t be is 41 alternator field control circuit open or shorted. does this mean a bad alternator or where should I be looking?