OK, got it. They vary the connection to ground rather than to one another. That helps a lot, thanks. Now, how do I get this instrument panel off!

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-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250