I have an aftermarket fuel gauge in my sa22c. Unfortunately my original connector to the fuel sender was in the box that was stolen last year so I can't figure out the wiring. Can someone point me onto witch term al on the sender goes to the gauge and where does the other go?

Thank you

 

Just looking at the FSM writing diagram it looks like the yellow write comes off the gauge connects up on the let side of the dash with the rear harness. It continues to the sender as a yellow wire. The connector at the sender has the yellow and black wire. The black wire is just your ground. Hopefully that helped. Good luck. If you haven't got the FSM you can download it at Foxed.ca - Mazda RX-7 Manuals. The fuel gauge and sender are on page 16 and 17 of the wiring diagram.

 

Yeah I don't have a single wire that came with this car. It's all custom. I think I got it now.