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-   -   battery light still on!!! check charge system.... (https://oldsmobileforum.com/forum/aurora-26/battery-light-still-check-charge-system-5089/)

perez05pr 11-07-2012 11:55 AM

battery light still on!!! check charge system....
 
im new in this forum and i need help

i brought a 2001 oldsmobile aurora v8
i tought that car wasn't charging because the light is on and keeps telling !check charge system!

i took the alternator to advance auto part and is working good.
i check the volts with a voltimeter and it reads 14.90 volts so i assume is charging good.....

my question is why the battery light is still on and !check charge system warning

is there anyway to erase this lights?? or anyway to reset it?

thanks in advance for the coperation..

Kevin Koloff 11-07-2012 01:27 PM


Originally Posted by perez05pr (Post 12134)
im new in this forum and i need help

i brought a 2001 oldsmobile aurora v8
i tought that car wasn't charging because the light is on and keeps telling !check charge system!

i took the alternator to advance auto part and is working good.
i check the volts with a voltimeter and it reads 14.90 volts so i assume is charging good.....

my question is why the battery light is still on and !check charge system warning

is there anyway to erase this lights?? or anyway to reset it?

thanks in advance for the coperation..

It's too high. What type voltmeter are you using, I assume since you say 14.9 it is a digital.

perez05pr 11-08-2012 10:27 AM

Its a cheap voltimeter..those ones from harbor freight
I tested today again and is giving 14.30 volts.....those battery
Light came on if it charging to much??

Kevin Koloff 11-08-2012 11:06 AM


Originally Posted by perez05pr (Post 12140)
Its a cheap voltimeter..those ones from harbor freight
I tested today again and is giving 14.30 volts.....those battery
Light came on if it charging to much??

Does it charge high all the time, does it (voltage) drop with lights on? I am pretty sure the light goes on if the system isn't within a low/high range.

perez05pr 11-09-2012 04:55 PM

the volts doesn't drop or go up....engine off (12 volts)
engine running(idle) 14 volts..

i only see one ground cable from the chassis to the engine
those cars requiremore ground?? or it is good like that?
i've heard that those cars requires good ground...thanks in advance

Kevin Koloff 11-09-2012 09:21 PM

The ground should be fine. If it is over powering (volts) change the alternator

perez05pr 11-10-2012 05:25 PM

i took the alternator to advance auto part.....they tested and told me its working good.... battery is still on....and its charging good....dont know what to do...any other advice??

Kevin Koloff 11-10-2012 06:43 PM

Read post #6. If it is overcharging, replace the alternator. The voltage regulator is incorporated with it.

perez05pr 11-11-2012 08:52 AM

its not overcharging......its tested and its not!!!!!
is trowing the correct amount of volts!!!!

in advance auto parts ..they told me not to pay 150.00 dollars for an alternator because mine was working good......

Kevin Koloff 11-11-2012 12:37 PM


Originally Posted by perez05pr (Post 12157)
its not overcharging......its tested and its not!!!!!
is trowing the correct amount of volts!!!!

in advance auto parts ..they told me not to pay 150.00 dollars for an alternator because mine was working good......

14.9 volts is not right, be prepared to buy batteries.


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