Thread: 1978 w123 300d battery drain 12V to alternator blue wire key off
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Old 07-24-2023, 10:22 AM
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resago2000 resago2000 is offline
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Location: tuscaloosa, AL
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the clock will draw a little also.
I had the same issue, I ended up using a relay to completely cut off my alternator unless the key was on.
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