So trying to figure out wiring on adding fog lights and a switch. While I have wired a lot of the three wire accessory switches, the Toyota switch has four leads coming off it. Anyone know where the different wires go? My FSM (from an 87') seems to show only two wires coming from switch? Switch is from an 89'.

Also assuming I can use a traditional 30 amp electrical relay for this, please correct if I am wrong?
thanks for the assistance -Josh


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