Where does this plug go? 1985 4runner 22re

[IslandJ]

Cant find where this plugs into

 

[gnob]

Knock sendor?
Edit : went out to my 85. I dont see it. What color is the wire?

The only green plug i see in my 86 ewd says emissions plug.

 

[gnob]

Did find this...

 

[IslandJ]

That’s a healthy lookin widow!

knock sensor looks like the same exact plug but yellow. You can see it in the background. Sorta

mine looks like it might have been tied back onto itself based off the kink in the wire. Idk

 

[gnob]

Think its empty.
The only stuff under the manifold are, knock, oil, iac, starter. Trans stuff, but thats clearly not anything related.
Is wire green with red trace?

 

[IslandJ]

yeah it is green with a red lead.
I also got this mystery brown connection icant seem to find a home for.
Sorry for the picture quality, night shots.

 

[gnob]

That brown one looks like your starter lead. Or possibly the oil pressure plug into the sender pigtail

 

[IslandJ]

That brown one looks like your starter lead. Or possibly the oil pressure plug into the sender pigtail

I think you’re correct about the starter. I’ll head out there in a bit. Much appreciated mang.

 

[Distilled23]

Anyone find out what that green plug is for? My 85 pickup also has it. Everything else is connected.

 

[gnob]

the plug and wire color match this water switch for emissions.

 

[Distilled23]

Migh

the plug and wire color match this water switch for emissions.

the plug and wire color match this water switch for emissions.

View attachment 3568923

Mine already has 2 one up top and one below with different connectors, wonder if it's for a 22r seeing as mine is a 22re . It's weird, I thought it was for the egr sensor since mine is broken off but after buying one and looking around they all have a grey square plug.

 

[Distilled23]

pretty sure I just found it, smog pump, which I don't have.