I'm trying to sort my wiring out and have a quick question. The plug to the radiator fan switch has 3 wires- red, red w/ white stripe and red w/ black stripe. I know that the solid red wire is the 12v feed to the switch and that red/white or red/black feed the high and low speed circuits on the fan. But which wire serves which circuit?
Long story short, between red/white and red/black, which feeds the low-speed and high-speed fan settings?