Question about 1998 Cadillac DeVille

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My 1998 Cadillac Deville battery light illuminated and a battery not charging warning appeared. Battery removed, checked ok but needing charged.

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Alternator has failed. Replace alternator. Let us know if you need help.

Posted on Sep 13, 2010

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Posted on Jan 02, 2017

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04 cadillac Deville base model code ipm b1327


Indicates a low system voltage (below 9 volts) - battery is probably not charging or failing. Check the voltage directly at the battery and if OK, use a battery load checker to confirm it doesn't have a plate problem. If not OK, try replacing the battery; if OK check for other codes.

Mar 08, 2017 | 2004 Cadillac Deville

1 Answer

I have a Cadillac deville 1998 v8 northstar. I had my alternator rebuilt and got a new battery. Vehicle started once but dash read battery not charging. Took vehicle to O'Riellys Battery tested bad. H


When you replaced battery you activated the system. Need to read owner manual and see if it tells how to deactivate it. You may need to contact dealer to deactivate it.

Jun 04, 2017 | Cars & Trucks

1 Answer

Recharge battery Cadillac Deville 2005


You do not need to remove the battery to charge the battery. When you connect the charger you MUST be careful to connect the charger's positive lead to the positive terminal to the battery and the negative lead to the negative lead to the battery before you turn on the battery charger. Connecting the charger leads the wrong way around most likely damage the vehicle's electronics.
When you finish charging the battery turn off the charger before you disconnect the charger leads. This will prevent arcing between the leads and the battery.

Jan 14, 2012 | 2005 Cadillac Deville

1 Answer

I have a 1998 Cadillac Deville. I replaced the battery, and alternator. Its still not charging properly. The service charging system light is on on the dash. Can you tell me what else could be wrong?


Sounds like a faulty voltage regulator to me.Start the car and take a multimeter and check voltage coming out of the alternator it should be 14-14.6 volts if its not within these specs take alternator back and get a new one.

May 15, 2011 | 1998 Cadillac DeVille

1 Answer

"battery no charge" warning light comes on


Hello: The belt may be slipping, (check it for excessive grease/oil) or the alternator may have failed. A parts store can check the alternator nd they may not charge you.

Jan 06, 2011 | 1998 Cadillac Eldorado

1 Answer

Battery not charging light comes on at idle rmp


SOUND LIKE ALTERNATOR NOT CHARGING BATTERY.BEFORE BUYING A NEW ALTERNATOR CHECK ALTERNATOR WIRES AND FUSE.IF YOU HAVE TO REMOVE ALTERNATOR.TURN OFF RADIO BEFORE REMOVING NEGATIVE BATTERY CABLE.SO YOU WONT LOSE PLAYING CODE.

Apr 18, 2010 | 1998 Cadillac DeVille

3 Answers

1998 cadillac deville


Yep, check or change your alternator.

Aug 26, 2009 | 1998 Cadillac DeVille

1 Answer

98 cadillac deville battery wont hold a charge


sounds like a 12V drain on the system, like a trunk or glove box light that won't shut off.> Could be many. many other reasons why. The way I would find the draining circuit would be to remove the neg cable of the battery. I then would connect a 12V test light between the neg battery TERMINAL and the neg battery CABLE. With a 12V drain the light will shine. I would install into the light a 9V battery powered recepticle to hold computer and radio station memory. Then I remove fuses 1 at a time, then reinstall, at the same time looking for the 12V light to go out. Hope this helps.

Apr 05, 2009 | 1998 Cadillac DeVille

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