12 Volt Amp Meter Wiring Diagram. It reveals the elements of the circuit as simplified forms and the power and signal connections between the devices. Black is connected to the source 12V Battery.
Try turning on multiple lights and your heatingcooling system to see if the volt gauge drops below 12. Take the piece of 16 gauge wire and complete the circuit by connecting it to the connector wire. It reveals the elements of the circuit as simplified forms and the power and signal connections between the devices.
Use a wire nut to make the connection.
Digital Volt Amp Meter Wiring Diagram October 28 2018 April 12 2020 Wiring Diagram by Anna R. Reattach the negative terminal back onto your battery and tighten the nut that held it in place. A wiring diagram is a streamlined traditional pictorial representation of an electric circuit. Under normal conditions the meter should show a small charge.
