2 connect wiring harness to the vehicle as listed below. 2515 ne.

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Isspro tachometer wiring diagram. Black wire to the other sensor wire. Connect the wires from the tachometer light as follows. Red wire to a fused ignition switched 12 vdc source. Isspro tach wiring diagram wiring diagram architectural wiring diagrams perform the approximate locations and interconnections of receptacles lighting and enduring electrical services in a building. Whit wire to one of the sensor wires. Pin 1 not used pin 2 redyellow.
Black wire to the other sensor wire. Isspro pyrometer wiring diagram wiring diagram is a simplified tolerable pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes and the power and signal associates together with the devices. Isspro ev2 gauge installation page 5 of 6 toll free sales customer service. 5v output used if a speed sensor eg hall effect sensor requires a 5v source. Connect the wires coming from the 3 wire cable as follows.
Connect the wires coming from the 3 wire cable as follows. 39 using the wiring diagram at the end of these instructions and the instructions that came with the gauges insert the wires into the isspro wire tool in the order they. Read wire to a fused ignition switched 12 vdc source. Pin 3 black. Whit wire to one of the sensor wires. Also ground this connection as close as practical to the tachometer head.
Also ground this connection as close as practical to the tachometer head. If vehicle wire is not fused add a 3 amp in line fuse before the gauge. Connect to a clean ground such as a factory ground bolt. Interconnecting wire routes may be shown approximately where particular receptacles or fixtures must be upon a common circuit.