Question about 1999 Oldsmobile Alero

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1999 olds alero, ignition light comes on and car

1999 olds alero, ignition light comes on and car dies. it is the alternator or battery issue. Initially (last evening) the engine would start and run, iginition light would not be on for about thiry sec then would come on but engine continued to run. Today while car was being driven, light came on and engine died and will not start now.

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First check the alternator belt if fine then yes the alternator may be bad.(note) make sure to check the oil level it will also make car die out.

Posted on May 06, 2010


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My battey light is on in my 2001 oldsmobile alero

Did you have the charging system and battery checked first before you started throwing parts at the car? Because I'm start to think that its in the wiring from the alternator to the battery (if the alternator was tested good). the symptoms are pointing to a bad alternator with the car not running after a jump. (the car is running off the battery which doesn't have much a charge and then it dies when the battery voltage drops too low). I would bet that your ignition wire to the alternator is bad (or signal wire) which tells the alternator the car is on and to start charging. I had a similar issue with my Honda and only a technician who rebuilt alternators was able to show me how to test it. Seems like you have a similar issue. Have the alternator and battery tested at any local Autozone and if they both test good I would start with the wiring as I suspect this is the issue you have. One of your alternator wires is the ignition wire which puts 12volts to the alternator (turning on the charging) to allows it to put out voltage to your battery.

Nov 14, 2011 | 2001 Oldsmobile Alero

1 Answer

I have an 1999 olsmobile alero that the battery light come on first and than the gas light than the vehicle slow down and can not turn the steering wheel


Oct 27, 2010 | 1999 Oldsmobile Alero

3 Answers

I just replaced my batter two weeks ago (b/c the old one had completely died). However, in the last 2 weeks, my battery light has come on every now and then for a couple seconds(while driving) and then go...

Have the diode checked out in the alternator. If the diode is weak its going bad and will make the light come on. Also a weak belt tensioner will do just that although your described symptoms does not lead to that
The diode lets the current run one direction to create a DC charge. If the diode gets weak the current will reverse causing an AC charge making the light to go on. A reverse current will not allow the battery to get charged up neither

Aug 11, 2010 | 1999 Oldsmobile Alero

1 Answer

Security Light comes on occasionally. We park the

mainly ignition, no need for new remotes.

Jul 27, 2010 | 1999 Oldsmobile Alero

1 Answer

Car won't start. lights come on, but won't start. 1999 Olds Alero

check battery voltage it should be 12.5 voltsmake sure battery cables is clean and tight .if not replace battery have alternator check out make sure it is charging battery.besure to turn off radio before disconnecting battery cables so you wont lose radio code.if battery voltage is good.your starter or solenoid is bad or your car is in theft deterent mode.the dealership have to check it out.

Dec 20, 2009 | 1999 Oldsmobile Alero

1 Answer

Battery light on ,on my 99 alero,but it doesn;t ,die when all lights and heat on ,could it be the alternator?it runs great otherwise

It could be the battery is starting to go or it could be the altinator.. It would be advisable to have them both checked..

Sep 23, 2009 | 1999 Oldsmobile Alero

1 Answer

99 Alero battery light comes on, but starting

The problem may be your alternator.
Check the alternator 'IND' wire is properly connected.
Check the alternator is charging OK - Battery terminal voltage 14.0 - 14.5V approx when running.

Sep 21, 2009 | 1999 Oldsmobile Alero

2 Answers

My chargin system indicator light stays on on my 2001 oldsmobile alero and my car wont start up

sounds like you have either a bad alternator or short in the charging system and the battery has proably died

Aug 31, 2009 | 2001 Oldsmobile Alero

1 Answer

Battery not charging

Sounds like the cells in the battery have shorted. It's probably shot. Does the car run once its jump started? Does it continue to run after the cables are removed, if so your alternator is ok and its the battery. Hope that helps.

Jun 30, 2008 | 1999 Oldsmobile Alero

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