Radiator Cooling Fan Relay Wiring Diagram

This will be your new ground switched output.

Radiator cooling fan relay wiring diagram. Adjustable fan switch thermostat with built in relay and radiator probe 12v switching non variable speed only 86 30 87 85 5 amp fuse signal circuit 12v switched ignition or fuse panel power on when key is in the run position. Ground switched device using a simple spst relay. We opted to tap into our. The color coded diagram below will correspond with the wires on the relay kit to help simplify the wiring process.

Electric fan relay wiring kit schematic diagram 1. A relay kit our part number ccfkrl will include everything you need to properly wire up your electric cooling fans with the exception of additional wiring needed to complete all of the circuits. If the fan is not turning in the right direction air will be blown away from the radiator and will not help to cool the radiator. In the painless performance electric fan relay kit we got from speedway motors a circuit breaker is supplied if you wanted to safely get power directly from the battery.

The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan.