Hi all. Recent brought home a 1986 21ft sunrader 22re and have been going through the engine and needed help identifying a plug that’s floating around. It has two wires coming off of it a white with red stripe and white with green stripe. Truck has AC.

 

Not certain, but it looks like the plug to a VSV. I can't see any VSVs in your picture, but on my 1988 there are 3 VSVs on valve cover. One is for the AC idle up. Does your idle bump up when you turn AC on?

I can snap a picture of mine if you need it.

 

If you have the chance to that would be really helpful. I’ve looked for places to plug it in but haven’t seen anything. Idle does seem like it changes when ac is turned on. This was a crate engine that was put in by previous owner and he said the ac doesn’t work or isn’t filled since it’s r12. Compressor seems to turn on and cycle.

 

 

interesting. Looks like it’s right on top of the cover for yours. Starting to wonder if I just don’t have it then. I’ll have to look around a bit more to see if anything is tucked underneath. Thanks for the photo.