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I am new to the BB. I joined after previwing some threads and was very impressed with the knowledge of the participants. I have recently purchased a 73 GTV and I'm thinking I'll be here often, hopefully contributing.

I am having a problem where I have very low voltage in the primary ignition circuit at the coil. Reading I get is just under 4 volts. I am not sure what I should be getting, but I know that I don't get any spark at the Plugs and I traced the issue to this.

When the ignition is on, I hear the fuel pump operating, so I know juice is flowing from th ignition switch. Does anyone know if there is any device between the coil and ignition switch that, in a faulty state, be causing this low voltage? Or am I barking up the wrong tree?

Thanks in advance ....