voltage gauge going nuts
#1
JK Freak
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Join Date: Dec 2009
Location: Mobile, AL
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voltage gauge going nuts
So I have a voltage gauge in my Jeep on my A-pillar and it used to work perfectly fine.. When I'd turn the key to accessory, it would read about 12 and when I'd turn the Jeep on, it'd be between 13 and 14. Well recently my gauge has been going crazy.. The little orange stick just goes back and forth really fast when I turn the Jeep on and never settles anywhere. What the hell is the problem?? I've retraced all my wires and everything seems to be ok?
Thanks guys
Thanks guys
#2
JK Jedi Master
Where did you tap to get the voltage reading?
Have you recently changed the location?
Have you recently added an electrical device?
Connect an analog volt meter directly to the battery and see what it does, with the engine off, then on.
Have you recently changed the location?
Have you recently added an electrical device?
Connect an analog volt meter directly to the battery and see what it does, with the engine off, then on.