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Jeep xj electrical issue


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Posted

I have a possible issue with my jeep.

I just got everything hooked up and running right but at full volume when I was driving today my gauges all stopped working an my "check gauges" light came on.

Could I just need a new serpentine belt bc whenever I muted my radio my belt was squealing like a stuck pig, shut off my jeep and restarted it just fine with no issues

Any clue why it'd do this?

150.1 @ 38hz142.3 @ 20hz (windows down)Only 2 batteries

Posted

Buy a new belt for your alternator, or make sure yours is tight.

The only thing with that is I know for sure it's tight, I just put it on. But the belt doesn't SEEM too bad but if that may help I'll definitely do that.

It's just weird because idk why it'd do it, does the alt require that much turning power when charging hard?

150.1 @ 38hz142.3 @ 20hz (windows down)Only 2 batteries

Posted

what codes were thrown when the check engine light came on??

Posted

bad grounds ? when i had my legacy , i grounded my alt to my batt and it threw off all the electronics in my car so i moved the ground from the alt to somewhere else, every car is different keep that in mind.

TEAM Northwest SPL

TEAM SHOK

Posted

could need a new belt tensioner. did you just put in the new alt?

Posted

could need a new belt tensioner. did you just put in the new alt?

Yeah still a 130k mile old tensioner but its a manual tensioner so I'll have to check it tomorrow

Maybe I'll have to go over the grounds tomorrow too since its gonna be nice. Sucks its bein gay now bc my jeeps lifted and it won't fit in my garage >.>

150.1 @ 38hz142.3 @ 20hz (windows down)Only 2 batteries

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