Hot Rod Electric Fan Wiring Diagram. If used for 6 volt make all the wires heavier by 2 gauges. Next splice together both black wires from the relays tab 85 and connect them to the thermostat switch.
Wire 30 to the battery via fuse or circuit breaker. An electric fan is only on when you need it. Thanks go to bob wilson volvodad on brickboard for contributing to these differences.
Position the fan assembly against the radiator or air conditioning condenser.
The radiator fan temperature switch turns on the fan when the rad gets hot and off when the coolant cools down. For example 14 gauge wire will become 12 gauge 10 gauge will be 8 gauge etc. This diagram was designed for 12 volt systems but can also be used for 6 volt systems. Take the four mounting rods and carefully install them through the.