1993 BUICK ROADMASTER LIGHTS/BATTERY

  • Tiny
  • cityilu5
  • 1993 Buick Roadmaster

Electrical problem
1993 Buick Roadmaster V8 Two Wheel Drive Automatic 130880 miles

My twilight sentinel and daytime running lights drains my battery if I leave the switch on overnight; however, once I charge the battery the car starts and the daytime lights work, but when I press the power door locks to lock they fluctuates til I hit the keyless remote. So I have been keeping the twilight sentinel off and the battery is good the next day. What's wrong?

Tuesday, June 1st, 2010 AT 6:52 PM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,305 posts

Have you had the body control module tested?

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Sunday, August 22nd, 2010 AT 10:44 PM

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