1969 Mustang starter problem with Painless kit

[Nophix]

I'm working with a friend on his '69. He's having an issue with not being able to trigger the starter from the ignition. Car runs just fine if you jump the starter.



Im thinking I found the problem, but I want a professional opinion before I continue. He has a 4 speed car, and as best I can tell, it doesn't have a clutch safety switch. The wiring harness does seem to have a provision for a clutch/neutral safety.

If i am reading correctly, the switch is wired in line with the ignition switch, so I should just be able to jump the connector, correct?