1991 Mercedes Benz 300sl BATTERY IS DRAINED AFTER 2 DAYS

Tiny
VASS123
  • 1991 MERCEDES BENZ 300SL

Electrical problem
1991 Mercedes Benz 300sl 6 cyl Two Wheel Drive Automatic

Battery goes down after sitting for 2 days. 12 volts on ground lead when disconnected from the battery. Car alarm starts going off when battery is low. I have replaced the voltage regulator on the alternator once. The battery does not go down if you disconnect the ground lead. How do I determine what is draining my battery without pulling every fuse one at a time?

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Sunday, August 8th, 2010 AT 3:20 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER

Hi vass123, Welcome to 2carpros and TY for the donation

Disconnect the alternator if it drops to zero-you've found your problem if not no other options here with the fuses.


http://www.2carpros.com/forum/automotive_pictures/12900_parastic_draw_1_234.jpg

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Sunday, August 8th, 2010 AT 3:41 PM

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