Voltage gauges read the out put voltage from a alternator
it should be a max of 14.5 to 14.8 volts
if it is higher then the alternator or regulator is faulty and needs removing for a bench test or replacement
there may be a connection to the dash light through the light control module that controls the voltage to those lights
fix one and see it that fixes the second.
SOURCE: 95 chevy blazer has dash lights intensity varying while driving
This is not a voltage problem. The problem is in the headlight/dash dimmer. You have to turn the dimmer switch on the headlight switch to select what intensity you have right? try turning it down just a smidge and if it stays steady then it is most likely a dimmer switch problem. This requires replacement of the headlight/dimmer switch to fix. local auto parts shop should be able to have this in stock.
ps dont forget to rate my solution please. Thanks
SOURCE: hi grand cherokee 1999 ,the oil guage read to MAX.
Just got word from an expert standing behind me (my son); remove the oil pressure sensor (on an I6) near the oil filter, clean it (small orifice) and put it back in.
They just 'cured' one this AM.
If it doesn't work, (does 2 of 3 times) it is not an expensive part and widely available.
SOURCE: dash lights
You will have to replace the light bulbs. In order to do this, you'll have to take apart the cluster and radio to get to them. Visit www.oqcgp.net to search for fixes to common grand prix problems
SOURCE: Just yesterday all guages on dash stop working
Hi,
I would do a fuse check on this one. Your owner's manual should direct you to the fuse panel locations.
Hopefully it's an easy fix for you. Good luck!
SOURCE: 2001 Dodge Grand Caravan. Dash board stopped
sounds like an electrical nightmare! start by removing the cluster,now try signals are they working if yes then bad cluster, also i had a few caravans that just had bad connections i removed the plugs and reconnected them and it worked fine, also with the light coming on with your foot on the brake may be a bad or in correctly installed bulb, check all brakeand signal bulbs, try all of this , good luck,hope this is helpful.
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