Starter Relay

I've got a 1974 Duster,switching from auto to 4 speed.My question is the yellow wire going to the relay,does it need to be grounded.Seems like I read this somewhere and made a note on it but can't find where I read it.I think this will cancel out the use of clutch cancel switch.Also something about the wiring under the seat(bench).THANKS
Author: admin