fahrgewehr2 -

Sorry about that - the link you sent me was a VERY long post and now that I have made it to the end that I see what you mean about the ECM.

I believe that the sensor voltage was fluctuating, but will re-check the today. It was also suggested that I check to see if I get the 10% reading with the sensor disconnected.

__________________
Chuck Taylor
Falls Church VA
'66 200, '66 230SL, '96 SL500. Sold: '81 380SL, '86 300E, '72 250C, '95 C220, 3 '84 280SL's '90 420SEL, '72 280SE, '73 280C, '78 280SE, '70 280SL, '77 450SL, '85 380SL, '87 560SL, '85 380SL, '72 350SL, '96 S500 Coupe