If you can prevent an engine from starting/running by interrupting the power feed through the coil I'd like to do this via the "keyed" ignition switch on my steering column. I have a standard VW steering column that has a keyed ignition switch on it but it is not used for starting. I have a keyed switch on the dash as it should be. I use the switch on the steering column as an anti-theft device because it locks/unlocks the steering column. Given that this was once used to start a 74 VW there has to be wiring or terminals inside the column on this switch for that purpose.
Would that work and does anyone have a diagram of the wiring in a 74 steering column? I checked the Resources section and several build manuals for wiring but all I saw on the steering column was wiring for turn signals and horn. I am going to see if I can find an exploded view on the www somewhere, Any help will be appreciated.
Thanks