Radiator Cooling Fan Relay Wiring Diagram

How to wire a relay for a radiator fan by don bowman.

Radiator cooling fan relay wiring diagram.

87 red wire connects to the positive wire on the electric fan. Electric fan relay wiring kit schematic diagram 1. 86 gray white wire goes to the ignition switch. Electric fan relay wiring kit schematic diagram 1 dual fans wire a3 hyundai radiator ricks free auto repair cooling faq gm trusted nissan altima gone balmoond19 volvo 850 engine volvotips ot 0845 sd thermostat 100s 81h bury seclon de.

If the fan is not turning in the right direction air will be blown away from the radiator and will not help to. Both receive power from fusible links not ordinary fuses. 30 other red wire needs constant 12 volt power from the battery. Most stand alone adjustable thermostats i e.

When installing an auxiliary fan or simply wiring the factory fan so that the driver can manually turn the fan on and off make sure the fan is turning in the right direction. Relays shown in these diagrams can provide options. The control coil for the radiator fan relay and condenser fan relay receive power from the engine control relay that is activated when you start the vehicle. This is a typical hyundai wiring diagram for the radiator fan and ac condenser fan.

It uses a 40 amp electric relay and electric fan sensor. How hyundai radiator fans work. Radiator fan relay switch wiring electric override electrical diagrams how to replace a cooling fan relay on most vehicles 2002 dodge caravan cooling fan relay wiring 2016 grand 2006 ford escape fuse diagrams ricks auto repair. The ecm monitors engine temperature through the engine coolant temp sensor.

The cooling fan wiring diagram below is what we ve found to be the simplest and most reliable method. Start your wiring project by taking both of the positive wires from the fans and run them to the yellow wires on each relay tab 87. Hayden flex a lite or perma cool brands can provide a 12 volt output when activated. Electric fan relay 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 capability and signal contacts between the devices.

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. Suggested electric fan wiring diagrams suggested primary cooling fan single speed on off using 12 volt switching devices only for primary activation note.