I'm a new owner, recent purchase of this car: Bring-A-Trailer Auction 71 240Z

I've gotten the rust fixed and am trying to get it to a reliable, driving car. Lots of things were wrong that weren't mentioned in the action. Like a leaky fuel tank and bad brake booster. New booster and master cylinder has gone in this holiday and also installed a Nismo fuel pump at the rear to get rid of the electric pump that was mounted to the block and wired to the ballast for power.

I wired up the Nismo and no joy. I pulled the connections and put a volt meter to the black and green wires at the harness and I'm getting nothing. I've got extensive experience with working on cars, worked as a race mechanic during the 90's on Formula cars, and some GTs. Have owned two other 240Z (a 73 and 70) and have owned a 91 Toyota MR2 since 99 and done almost everything on. BUT, I know very little about wiring. So this is going to be a big learning experience, please help me out.

Where should I start? I've looked a the fuse box and there doesn't seem to be any thing there for the rear pump. When I pulled the electrical tape to free the two wires for the pump a lot of dust came out of the female connector and I gave it a good squirt of electrical cleaner and let it dry overnight. But as I'm not getting power I don't thing that's the issue. I have a temp mounting bracket for the pump. Please see the pick and thank you in advance.

Edit - and congratulations. Looks like a solid car.

This is 1972. It shows an inline fuse. Not sure where it is though. But the diagram shows it by the fuse panel.

Edited 50 minutes ago50 min by Zed Head

This post from the past on Hybridz is informative.  Says that the wire is not connected in the cabin.

https://forums.hybridz.org/topic/83355-wiring-in-electric-fuel-pump/?do=findComment&comment=789840

Here's another from CZCC.  I seem to enjoy this topic.

Edited 44 minutes ago44 min by Zed Head