2014 210 wiring help speakers and LEDs

[Wakecat]

I'm trying to figure out factory harness wire colors for the following items:

2 front in cabin speakers (my boat only came with 2 in the rear and 2 in the bow).

Transom underwater LED wires.

Also wondering if my boat was pre-wired for cup holder LEDs and if so what color wires should I be looking for.

Any help would be greatly appreciated.

[MLA]

Gray = front rt
wht = front lft

Unconnected ends of a pre-wired harness, is typically labeled.