ef fuel pump killswitch

[ethos909]

hey guys i need help im goin 2 install a killswitch in my hatch but which wire is it im positive the power 2 the fuel pump is the yellow/black stripe but how do i wire it up i have an idea how but need opinions and also i have a 20amp switch but has 3 connections how do i wire that and where 2 i need opinions the 3 connections are earth, load and supply . it was the switch from my fogs thnx in advance

[Nestor]

Get a switch with 2 connectors. It'll be straight forward from there on out.

[ilovemyrex]

nah dont do that get a voltage tester get two of the leads place them on two seperate prongs if you dont have continuity switch one of the leads to the remaining prong if still nothing flip the switch and repeat the step once you find continuity (usually the tester will beep) those are your load and supply (i think supply is usually the top when ur holding it right side up) and the remaining prong will be your ground