Port side switch issues 188 SS
I have a 2019 188 SS with 115 Yamaha outboard. The switches on the port side of the cockpit dash have stopped working. The master power switch comes on and the switches on the starboard side work. I've replaced the switches and fuses in the battery compartment, but still nothing. Currently I have no stereo, no bilge pump and no live well. Open to suggestions and hoping to find a wiring diagram also.