Going down to your fan is two wires & a vent pipe. There's one blue wire & 1 green wire. Tee into the blue wire as high up as you can & waterproof it. The wire that you tee'd into, run it up to the pod, as this is where you will mount the toggle switch & connect the wire to toggle switch. On the other terminal of the toggle switch run a wire back near your battery & mount a 15amp waterproof inline fuse protector. On the other side of the fuse protector, run that wire to the positive side of your battery and your all set.....