Continuing to track down source of no voltage to coil while cranking

Car I'm working on is a 75 Duster 360. (5 wire ECU w/ Dual Ballast)

It has an intermittent issue that'll cause it to crank and them immediately fire off when the key returns to the run position.

Yesterday I replaced the ignition switch and hoped that it would solve it as it was the last piece of the ignition system that's not recently either replaced or tested on another vehicle for function to verify it's good.

Because the issue is intermittent I am thinking it's a connection issue. Attached is a picture from the 1975 FSM showing the wiring diagram, the two arrows " >> " according to the legend indication a connector, but can someone shed some light onto what "CE 2" may reference? (My pliers are being used as a pointer in the picture)

IGN Wiring.jpg