Voltage gauge not working
01-12-2017, 12:45 PM
#1
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Year: 2001
Model: Cherokee
Engine: 4.0l i6
Voltage gauge not working
When I first got the 2001 xj the battery gauge never worked and it never bothered me until recently when my alternator went out and I didn't even know it was until I was stuck on the side of the road does anybody know how to fix this? I've tried cleaning my terminals and even bought all new ones, do I need a new cluster?
02-28-2019, 11:31 PM
#2
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Year: 2001
Model: Cherokee
Engine: 4.0l i6
Bump
When I first got the 2001 xj the battery gauge never worked and it never bothered me until recently when my alternator went out and I didn't even know it was until I was stuck on the side of the road does anybody know how to fix this? I've tried cleaning my terminals and even bought all new ones, do I need a new cluster?
03-01-2019, 03:16 PM
#3
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I'm no real help. I'd bet it gets it's signal from the puter though, or just voltage at the cluster, no sender. In your shoes I might look at my cluster, or one at a JY and see it the gauge itself could be changed. Or I might just get one from an auto parts store that you attach somewhere and hook up to any wire that's hot with ign on.
03-01-2019, 03:29 PM
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Year: 1995
Model: Cherokee(XJ)
Engine: I6 4.0L
My voltage gauge is the same way. I'm pretty sure that it's just a direct read from the PDC, so either the gauge itself is bad or there's a wiring break. Likely the latter.
I'd start by testing voltage at the pin on the cluster connector. The FSM should have information about which controls what. If you get good voltage coming in, then look at the cluster/gauge. If not, trace it back and find the break.
I don't remember how the newer cluster is set up, but on the older style (as I have in my 95) there's a printed circuit on the back that can have issues.
If I ever get around to looking into it on my 95, I'll gladly share whatever I find/learn.
I'd start by testing voltage at the pin on the cluster connector. The FSM should have information about which controls what. If you get good voltage coming in, then look at the cluster/gauge. If not, trace it back and find the break.
I don't remember how the newer cluster is set up, but on the older style (as I have in my 95) there's a printed circuit on the back that can have issues.
If I ever get around to looking into it on my 95, I'll gladly share whatever I find/learn.