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Old 08-03-2006, 10:13 AM
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Mike Murrell Mike Murrell is offline
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Quote:
Originally Posted by M.B.DOC
Not a voltage test but measuring amperage...should be 20ma. with key on..

You have to measure BETWEEN the computer & EHA with ammeter.

And you use part number 102-0463 - Test Harness - EHA - Page 14 at the Baum site below to do the amp check with:

http://baumtools.com/Baum_Tools_mercedes_catalog_2006.pdf
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Mike Murrell
1991 300-SEL - Model 126
M103 - SOHC
"Fräulein"
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