The ground side of the gauge and of the light for each was also marked with a black dot. On the Faria gauges that I have, the stamped connection symbols are very hard to read and are partially covered by the mounting brackets and wires. The black dot provides for a final visual check before powering everything up. On the right side of the dash you can see the switches . They are top to bottom, blower, bilge pump, lights and ignition.
Switches are all brass push pull type.
They are accessible by reaching under the dash and pushing the button to reset. Breakers are 20A main, 5A for lights, 6A each for bilge pump and blower. As you can see everything was neatly tie wrapped in place. This eases lamp replacement, and minimizes wire breakage from vibration or snagging. There are 2 connectors.