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Fuel pump relay wiring question


brown280zx

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So I have an rb25det neo going into a 82 280zx. I am using wiring specialties harness, with their universal fuses block.

 

Question: For the fuel pump 12v+- wire, at which wire at the fuel pump relay does this connect to.

 

universal fuse block.pdf

 

post-43314-0-00010900-1486924125_thumb.png

 

post-43314-0-39490400-1486924122_thumb.gif

 

It is a 79 wiring diagram but it is nearly identical just different wire colors.

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Not enough resolution on the system diagram.

 

It would go to the switch side for the relay.

Thats the one that looks like a Coil.

 

I suspect B is connected to ground or chassis and WB is signal to it.  To double check, disconnect the relay and measure the Black to ground then the white/black wire to ground. 

You should learn to read a schematic diagram, it will really help you in the future wiring

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