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Have you checked the fuses?

AnswerMay be a bad voltage regulator. alternator is no good without a voltage regulator. that's what "turns on" the alternator.
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13y ago

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Related Questions

Where is the fusible link for 94 buick lesabre?

94 Buick Lesabre replaced battery and alternator and the alternator is not charging the battery. Battery light is on and off. Is this fusable link. If so where is it located


Where is the an alternator located on 1999 Buick lesabre?

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How to replace Alternator on 97 buick lesabre?

Remove the positive cable from your 1997 Buick LeSabre battery. Remove the alternator belt. Remove the alternator wiring harness. Remove the alternator retaining bolts. Reverse the process to install the new alternator.


How do you replace the alternator on a 1998 Buick LeSabre?

Disconnect the 98 LeSabre battery. Remove the alternator belt. Remove the alternator wiring. unbolt the alternator, remove it, and bolt the new one on. Reconnect the wiring, but the belt on, then reconnect the battery.


How do you charge the battery in the Buick LeSabre without removing it from the car?

Hook it to a battery charger.


How does an alternator cause a negative draw on the battery rather than charging it It's a 90 Buick LeSabre 3.8. It produces an output charge during idle but draws on the battery in high rpm driving?

The alternator will not draw power from the battery but the rest of the vehicle systems will. If your alternator is not functioning properly the battery takes the toll.


What kind of battery do you need for a 2003 Buick lesabre?

what size of car battery do i need for a 2003 buick lesabre


Battery location on 2000 Buick LeSabre?

The battery for the Buick LeSabre (2000) is located under the rear seat cushion.


95 Buick Riveria - what causes the battery not to charge although alternator is good?

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How do you change the alternator on a 1990 Buick LeSabre?

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no. you might have to reset the clock and radio.

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