Short and simple: What do these wires do?

96 Cobra. Radiator fan has been screwed with by previous owner. Two wires are twisted together. RED and ORANGE / BLUE. Red is obviously power but unsure what ORANGE/BLUE is for. Radiator has one wire (that isn't ground) that is YELLOW. Obviously power. There's no connectors, only bare wires.

Wire power of fan to the two bundled non-ground wires?

Image of the fan

Looks like he tied low speed with high speed

hotcobra03 said:

https://www.chiltonlibrary.com/content/images/WD/Ford/175/WD_Ford_175539.pdf

Click to expand...

hotcobra03 said:

Looks like he tied low speed with high speed

Click to expand...

That's what I was thinking. I wired to just the high speed, so I'll wire them both together. It appears maybe that this radiator fan isn't a Cobra / Mustang one, but it works for now. Thanks!