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Old 04-05-2008, 06:05 PM
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BenzMacX BenzMacX is offline
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Join Date: Jul 2004
Location: Denver, CO
Posts: 59
I did test the EHA and it was a perfect 19.5 ohms.

I just did the pot test (key on, voltage between top and middle pins of the pot) and measured a value from 0 to 8 v. 0v when it was closed, 8v when it was fully open.

I think the pot is only supposed to go to 5v? This would be a fairly significant error (over 50%) and would mean the fuel dissy would be pumping as much as it could at about half throttle... Or 8v is normal and I still have no idea what is going on...

Thanks for any help,
1985 190E 2.3-16v Euro
1980 300GD SWB
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