On Tue, 6 May 1997 pacdev@csn.net wrote: > Does a multimeter hook up affect the output to the brain? Or is it not that > sensitive? > > Paul A. Caouette Paul, If the multimeter has a very high internal impedance, it shouldn't interfere with the signal that goes to the ECU. Later, Graydon D. Stuckey "Cool name man!" - Jay Graydon :-)