No different in a power wheels than in any other vehicle. Red and Yellow wires to power, black to ground. speakers to their corresponding wires. Be aware that the stereo will drain your battery if it's plugged in
"I'm not nuts, I prefer to be called an enthusiast! "
"I've stood on the shoulders of geniuses, and taken the next step..." Master Project List
(F150 6x6, 36v Superpower, 24v Beach Ranger 4x4, McQueen "El Relampago", 36v Polaris, Mudvette, Lil jeep dragster & mudder, 36v Rzr, Lifted Cowboy's jeep, FJ cruiser, Lil quad 18v, etc...)Toycrushers Master Wiring Diagrams