I know how to do everything but im lost as to what type of switch voltages ect to use do i need to run out through a relay or anything. Suggested electric fan wiring diagrams page 1 these diagrams show the use of relays onoff sensors onoff switches and onoff fan controllers.
Honda Crv Odyssey 1995 2000 Cooling Fan Switch Repair Guide
Radiator fan toggle switch diagram. Suggested primary cooling fan single speed onoff using ground switching devices only for primary activation. 2 points 6 years ago. Connecting a single cooling fan is a rather straightforward system it relies on a separate temperature sender to switch the fan on or you can utilize the cooling fan output if youve installed an aftermarket efi conversion. Now find the wire that is connected to the motor of the electric fan. Attach the electrical connector at both ends of the wire and wind a heat shrink over them. A radiator fan switch can be a great tool when youre running your car hard either on the street or the track.
Firstly the ecu will not turn on the fan itself until the engine is quite a bit over the normal operating temperature. If youre sitting in traffic and just dont want the engine running so hot you can use this switch to bring the temperature back down. The fan can also be turned off manually when cruising to extend the life of the fan. Oil coolers individual parts relays. This thread is archived. Dill weed 30735 views.
Wiring a fan switch in the miata duration. A ground switched. Garage 33 3278 views. The fan is not necessary as long as the vehicle is moving and air is passing through. Operating the fan manually is just as effective and in some cases moreso since it wont be forgotten. Fan motors about us common questions.
How to wire. Cooling fan toggle switch install duration. The first step in adding a switch to a radiator fan is to disconnect the batterys negative terminal. You need to hard wire the radiator fan to a toggle switch on the dash in such a manner that the fan will shut off when the ignition key is off. Hey there i wanted to direct wire my radiator fan to my battery and stick a switch on the end to control it. New comments cannot be posted and votes cannot be cast.
This can be useful in several cases. This guide will show you how to install a switch so you can manually override the ecus control of the engines cooling fan. Modifying the radiator fan to turn on manually is usually done because something in the system is not working properly and the vehicle owner does not want to replace a part usually due to the expense. 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. The fan must have a 10 gauge wire to carry this amount of amperage. Step 2 connecting the switch.
If the fan is not turned on when the vehicle is at rest or moving slowly the vehicle will overheat. Nothing here should be confused with the latest generation of pwm variable speed controllers which have much higher technology such as a soft start feature and smooth ramping but not necessarily better durability. Take two red awg wire and strip the ends and slide them on the power wire connectors of the radiator. With the help of a wire cutter cut the wire at a distance of twelve inches from the start point. You can do this by turning on the ac if you have it which automatically. Toggle switch for radiator fan.
The first part of the installation is to install the electric fan to. Any car with an electric radiator fan can be setup to use a manual fan switch.
Gallery of Radiator Fan Toggle Switch Diagram
