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Unread 07-15-2011, 01:23 PM   #16
airwolf9090
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1996 ZJ 
 
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Location: Clyo, Ga
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What in these ZJ's control charge Voltage?

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Unread 07-15-2011, 01:30 PM   #17
MONSooNmonkey
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Quote:
Originally Posted by airwolf9090 View Post
Well the reason why i am wondering is because i have something draining the life out my battery over night (Think its the body ground controller) And i have an old deepcell in my camper and i been thinking about using it because it can handle the draining that is happening so i don't ruin the battery i have in the Heep right now.....
I think fixing the cause would be a better way to go about this than covering up the symptom.


Clean all your leads off, check the fuse panel one may have blown but not entirely 'blown' if you get what I mean.
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Unread 07-15-2011, 01:55 PM   #18
HighLonesome
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Quote:
Originally Posted by airwolf9090 View Post
what in these zj's control charge voltage?
pcm
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Unread 07-15-2011, 03:34 PM   #19
airwolf9090
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Thats what i thought controlled it. Is there a way to adjust it because the way it is right now if i run even just the AC the battery keeps getting weaker and weaker till it starts dieing at idle But if all i am running is the engine and cooling fan it doesn't weaken the battery.
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Unread 07-15-2011, 03:51 PM   #20
HighLonesome
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Check the charging voltage with a meter. It should average around 13.8 vdc. Sounds like you may need an alternator.
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