I'm the driver side of the car, closest to the front tail shaft of the transmission, there is a coolant control valve. There is a 3/4" coolant hose that connects to it, where does that coolant hose go to or come from?

Some hoses on my car are missing and I'm trying to figure out where to route it or what hose I need to buy? If anybody knows or has a picture of their set up or a schematic that would be great!