Automotive Amp Gauge Wiring Schematic. A 60 amp meter would need 8 gauge wires. Remove ¼-inch of insulation from the circuit end of the gauge wire.
A wiring diagram is a simplified traditional photographic representation of an electric circuit. If you replace that section of wire with a piece of 18 gauge it could cause a fire. Make sure that the eyelet fits snug over the post and will make proper contact once the positive battery wire is reconnected.
Go inside your vehicle and pull the ends of the wires so you have 67 feet 1821 m to work with.
A 60 amp meter would need 8 gauge wires. Crimp a round wire terminal onto the end of the black negative wire - coming from your amp gauge. How to use the amp wiring gauge chart. 413 W Elm St.