Alternator problem

Welcome CC88!:wave1:

It certainly sounds like an open in the wire.
I'd check the wire plug end first, the connection is probably loose.

Start by looking at the ground wires, in particular the strap between the back of the head and the firewall. All of the chassis ground run through that strap and it does fall apart over time. That might clean up some of your problems, but it isn't unusual to see some fluctuation of the dash gauge with the blinkers or the radio when cranked. The dash gauge isn't very accurate, so you want to check with a meter at the battery. All this seems normal for the older Jeeps.

You might also check the cables and connectors at the battery as the cables tend to rot as well. I just got done replacing my cables and clamps with marine style clamps (have a post and nut to attach cables) and new cables. Made a huge difference in cranking speed and voltage reading at the dash.

well cables and ground seem to be fine. I'm thinking it may be the alternator power wire seems to frayed. when I wiggle it my alternator messes up.

Yeah, that might be an issue too. :}

CherokeeCrawler88 said:

well cables and ground seem to be fine. I'm thinking it may be the alternator power wire seems to frayed. when I wiggle it my alternator messes up.

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than replace the wire:dunno:

i will be replacing the wire this weekend but could this cause the problem? trying to fix it asap its very aggravating