1980 300TD non-turbo chassis - 1981 Turbo motor and trans swap project.

There are 4 wires in the neutral safety switch plug on the turbo transmission. I can match up 2 of the 4 with the wires from the non-turbo transmission; the kick down switch and the back up lights.

The two I'm not sure how to proceed on are the Violet/white and solid Violet from the 1981 NSS and the Brown/Yellow and Brown Ground from the Chassis.

On the 1980 wiring diagram, the violet/white comes from the ignition switch and goes to the A/C starter relay. Then a Brown/yellow goes from the A/C starter relay to the NSS and a brown ground wire comes out. The violet wire that powers the pre-glow and starter also comes out of the A/C starter relay.

On the 1981 wiring diagram the A/C starter relay is bypassed. The violet/white comes from the ignition switch and goes straight to the NSS. The Violet wire going to the starter and pre-glow system comes out where the brown ground comes out in the 1980 diagram.

Any suggestions? I'll try to post the diagrams if that helps.

Thanks!

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1981 300TD "The Green Lantern"
1980 300TD
1983 300D Euro "China Cat"