Originally Posted by TJP
Originally Posted by Sinitro
In the START position, U should have 12V on both ballast resistor terminals.
In the RUN position, U should have 12V on the ballast resistor input terminal and 8-9V on the output terminal.

Just my $0.02... wink

The 8-9V will only be when current is moving through the resistor wink


Hmmm...
U are kinda on the right track... smile
Attached file of a wiring schematic for a basic ignition system should help U better understand how things work..

Just my $0.02... wink

ignition-system-diagram.jpg