Electric cooling fan wiring diagram. The color coded diagram below will correspond with the wires on the relay kit to help simplify the wiring process. 2004 jeep grand cherokee 40l electric cooling fan wiring diagram jeep l l. Article will help you to diagnose the pulse width modulated pwm fan relay on the jeep l grand cherokee suvs andor the codes p radiator fan control relay circuit. The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan.
The cooling fan wiring diagram below is what weve found to be the simplest and most reliable method. So we have bought a ford taurus 2 speed fan this fan had rumored to cool down the biggest and some of the toughest blocks around. It uses a 40 amp electric relay and electric fan sensor. Testing the fan relay with a multimeter.
Since my engine is not stock 1971 riviera 455 cubic inch big block the cooling fan previously that was installed is just not enough to cool it down. 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. For this set up we also used two of the speedway universal electric radiator cooling fan part number 910158 which comes in a 10 12 14 or 16 inch diameter. So today we are going to do the wiring part of the fan.