Connect the end coming from the steering column to the voltmeter. Find a mounting location for the voltmeter.
Voltmeter Ammeter
Wiring a voltage gauge. To determine exactly how many amps you can run through a particular gauge wire and for more details on selecting the proper gauge wiring click here. Part 2 of 2. Use one of the wires that you found in the wiring harness and cut it between the steering column and connector in the dash. The following calculator calculates the voltage drop and voltage at the end of the wire for american wire gauge from 40 awg to 30 awg aluminum or copper wire. Take the piece of 16 gauge wire and complete the circuit by connecting it to the connector wire. The volt gauge will use 1 hot red wire and 1 green grounding wire.
12 gauge vs 14 gauge wire. Leave the wires loose inside your vehicle while youre working. Feed 2 red 1 black and 1 green 10 gauge wire through the tool. Mount the voltmeter with the screws. Route this wire from the voltmeter to the battery. It just calculates the voltage drop consult the above table for rules of thumb or your local or national electrical code or your electrician to decide what is legal.
On the other hand an outlet circuit controlled by a 20 amp breaker requires a 12 gauge wire. Nec reference tables 2011 2008 2005 2002 and 1999 electrical the basics. Common electrical wiring diagrams. Cut a piece of black wire long enough to reach from the battery to the voltmeter and route the wire from the battery to the voltmeter. As long as you dont put too many lights on the light circuit you can usually control that circuit with a 15 amp breaker as well as wire it with a 14 gauge wire. Wire gauge and voltage drop calculator.
Solder one spade terminal to each end of the wire. Use 16 gauge wire for the hookup if the wire was not provided with the voltmeter kit. Under the dash usually works. Assortment of volt amp meter wiring diagram. Easy installing of a car volt amp gauge. A wiring diagram is a simplified traditional photographic representation of an electric circuit.
How to wire voltmeter gauges on a car step 1. Installing the gauge fusible wire link needs to match amperage rating of gauge pliers wire stripperscrimpers memory saver voltage gauge assembly wire at least 10 feet with the same gauge rating as the voltage gauge wiring wire loom wiring connectors assorted connectors and a 3. Remove 12 inch of insulation from each end of this wire and place a spade terminal over each end. It reveals the elements of the circuit as simplified forms and the power and signal connections between the devices. When you connect to the amp gauge youll use 1 red wire and 1 black wire that will both carry a current. Remove the bottom of the dash to gain.
Use a wire nut to make the connection. Frequently asked electrical questions.
Gallery of Wiring A Voltage Gauge
