79 wiring question

[rd]

Does anyone know if a 79 Mustang/Capri automatic car has the wiring and connectors for a clutch interlock for the starter?

Or do I have to add this feature?

I understand that tracks check for this at tech?

 

[jrichker]

New AutoZone wiring diagrams

http://www.autozone.com/az/cds/en_us/0900823d/80/16/71/3c/0900823d8016713c/repairInfoPages.htm for 79-88 model Mustangs

 

[PUNISHER RACING]

my 79 does not have one it will start in gear.