2G What are these 3 plug?

[MasterMatt209]

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Can anyone identify what these plugs are for? Nothing is plugged into them located behind the throttle body. Car is a 95 GSX

 

[luv2rallye]

One with a black/blue wire is the fuel pump check connector (goes to fuel pump positive). One with a black/white and blue/red is the engine speed detection connector (goes to one of the coil primary inputs and it's power transistor output).

 

[MasterMatt209]

One with a black/blue wire is the fuel pump check connector (goes to fuel pump positive). One with a black/white and blue/red is the engine speed detection connector (goes to one of the coil primary inputs and it's power transistor output).

I’m having trouble finding the connections for them. Why would they be unplugged? Do I need them

 

[shinzon]

They were provided for diagnostic/maintenance reasons. For example, to test the fuel pump you'd jump a wire between the blue connector and battery positive, which will energize it. They aren't normally connected to anything.

 

[MasterMatt209]

They were provided for diagnostic/maintenance reasons. For example, to test the fuel pump you'd jump a wire between the blue connector and battery positive, which will energize it. They aren't normally connected to anything.

Oh okay cool thank you guys for the input. Just making sure all is good.

 

[Jon Lane]

They were provided for diagnostic/maintenance reasons. For example, to test the fuel pump you'd jump a wire between the blue connector and battery positive, which will energize it. They aren't normally connected to anything.

Blue connector or black connector? See here.