i would definitely pull into autozone or some other location to test your charging system.
it looks like you may have some maintenance issues to work on in the charging area.
the good thing about an autozone or ?? is they are only interested in the parts other service shops will want to do the repairs as well.
1972 350sl Red/Blk 117k
1988 420sel charcoal/Blk 140k
1987 420sel gold/tan 128k
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Pound it to fit then Paint it to match!
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Putting the square peg in the round hole is not hard... IF you do it fast enough!
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