New orleans bounce music 2019

Need to find a 12 volt wire that I can hook into that is only live when the ignition is on near the base of the centre consol on VE ssv. Anyone know colour and or position that I can use ??.
im installing an amp in the boot and wired to a power source closest to the battery. just wondering where i can find an accessory hot point (wire or fuse) to connect to the amp on wire in the boot for VE sedan. i have looked in the fuse compartment in the boot and found a fuse label amplifier so i tapped into that fuse so it turns on amp but stays on forever. i want to find a location in the ...