Chigee remote wire/ fuse tap/din

I'm trying to wire up my chigee and I do not have a multimeter. Online searches said I could use a fuse tap for the remote wire. When connecting the chigee yellow remote wire to the tap in the accessory or instrument fuses, the chigee turns on with the bike off. Am I right to assume the fuse box is constantly on and the ecu controls what turns on? Should I be trying to tap the power from the din on the left side? Do I access that through the left panel with the oil cap? Does that panel come off easily?

Don't touch the electrical parts without a multimeter and a twelve volt test light.
Although you might get a lot of insurance and have at it lol sometimes guessing works.