1969 Console Tach Wiring?

[694spd]

I'm trying to ring out the wiring on my factory console tach.
The two connectors were cut off by a prior owner.
After straining my eyes studying the FSM wiring diagrams, I have come up this conclusion.

Orange wire - 12v to Tach lamp.
Black wire - Ground wire.
Green wire - Negative side of coil
Violet wire - +12v to power tach.

You guys in the know. Does the above look right?

 

[Jim Lusk]

Sounds right. I've got a harness out in the garage somewhere that I made up years ago. These are the best diagrams that I have. Looks like the 12v feed is probably the same as the backup lamp switch in '67 and '68. It will be separate in '69 due to the change in the backup lamp switch.