{} Hi, im wiring in a kill switch to fuel pump, just wondering which wire to break the circuit and add in my switch. ive tested for voltage at connector, black is constant 10-11 volts with ignition off/on (dodgy multimeter), two bigger white wires i presume are grounds ? No increase in voltage for bigger white wires when turning on ignition. i was going to break the green wire ? any help appreciated. picture has same connector with same wires
