What is this wire for?

[KiNgMaRtY]

I am still trying to solve my idling issue.
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I found this wire disconnected and have no idea what it is for

 

[asmo]

fuel pressure solenoid

 

[KiNgMaRtY]

Where does it need to be hooked up too? (Where in the engine bay)It is on the passenger side of the car.

 

[asmo]

is it on the same harness as the mas air sensor, theres two plugs on there, ones for the fuel solenoid, ones for the boost solinoid, both look the same. I think it need to be pluged in even if your not running vacuum lines to it.

 

[KiNgMaRtY]

Thank you for the diagram. I'll check again tonight.
The wire does come out of the Mas harness or around it. The redish looking wire is actually orange. I saw there were two others that were plugged in with vacuum hoses coming out from them. I looked around to see where this particular one would plug into and couldn't locate it.

 

[BPU925]

if its around the mas its most likely the one for boost solenoid....

 

[spooling92vr4]

its in the back left of the engine bay, next to the washer bottle, do your squirters work? looks like the plug for the washer fluid motor.