Glad to be of assistance. I just happen to have a nice digital vom in my toolbox. I used to work on some electronics years ago, and I just like to have a good meter. You are right on the different cars having diff wiring diagrams and circuits, the info I gave was for mine. I traced the schematic to see where the wires went, and also measured them just to make sure I did it right. I shaved some insulation off near the plug on mine so that if I ever wanted to put the factory radio back in, it will be a simple job. I was curious if the plug on your car was the same as mine... the four wire plug going to the becker? I had to look hard, but they are numbered 1,2,3,and 4 right by the terminals.

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Ron Miller
1986 300E

[This message has been edited by Ron Miller (edited 11-18-2000).]