how to wire a cooling fan to a toggle switch

Vous pouvez modifier vos choix à tout moment dans vos paramètres de vie privée. Depending on the model, the thermostat (sending unit) triggers the fan on at 185°F. there is a 2 prong switch either in the radiator bottom tank.. or the end of the cylinder head.. if you touch those wires together .. does the main fan relay click on and start spinning the fan blade.. you can strip back some wire and wrap it around both pins.. then hook the wires back up to them and the fan should turn … So now we have a wire that goes through the engine bay to the cabin of your car! If you ground the control wire for that relay (I think it's the green wire), your radiator fan should come on automatically, without having to worry about a manual toggle switch! Install the four-terminal relay to a solid mounting location as close to the radiator as possible. This is how we installed a toggle switch to the radiator electric fan on our 1993 YJ Jeep Wrangler. Get a 30 amp Bosch relay and a toggle switch and 2 fuse holders. Attach one of the new wires to the positive wire and one to the negative cable and solder them together. and off at 175°F. Protect them by covering them with electrical tape. Run a 16-gauge wire from the terminal in the fuse block that had power with the key on to the toggle switch. Use a good ground such as the steering column or the dash mount bolt at the kick panel for the ground. and off at 165°F. The full product line now includes the patented Flex-a-fit aluminum radiators, electric fans, belt-driven fans, oil coolers, Mojave heaters and Flexite windows. Performance cooling products for the automotive market. Tap into a Ignition ON power source (or constant if you want to run the fan with the car off) and then install a toggle switch and then wire it to the relay. E Support 12V 20A Red Cover Rocker Toggle Switch SPST ON/OFF Car Truck Boat 2Pin Pack of 5https://amzn.to/2LK3Utj How to Install Toggle Switch for an Electric Fan on Radiator 1993 Jeep Wrangler YJ. Pull the electric fan's plug from the wall receptacle/electrical outlet, or turn off the fan's circuit breaker if the fan motor hard wires into the electrical system. not perfect but this help me with my situation. Once it is routed though, install a crimp on female blade connector to the end, to make it attach easily to the switch. A single wall switch controls the power to the fan and light together, whereas a dual wall switch has two separate switches – one for the fan … The same condition is true for terminal 4. Toggle Switch Wiring. Now when the switch is turned on it will supply a ground for the relay causing the relay to actuate and turn the fan … Put the large plastic wire loom back around the wire bundle and wrap it in a few places with electrical tape to keep it secure, just as it was when you started. Put plastic wire loom over your wire from where it joins the main cable bundle right back to the grommet. Connect the new fused wire to other center terminal. That way you can ground that wire with the switch or the PCM will do it for you eventually. Run two wires to the fan motor. I mostly just want it for sitting in traffic in the summer, and wheeling in the summer where I don't get much airflow. Run a ground wire on the other terminal of the switch. Here we will go through some basic applications and switch types. Yahoo fait partie de Verizon Media. And we proudly make our products in the U.S. The easiest way to run fans manually is take power from the battery then fuse it and then put the toggle under the dash and then wire it to the fans if you want a manual on off. Informations sur votre appareil et sur votre connexion Internet, y compris votre adresse IP, Navigation et recherche lors de l’utilisation des sites Web et applications Verizon Media. Unless your fan is 2 speed I don't see the need in a 3 prong switch. There are many ways they can be used and wired. This will be the wire that connects your switch to your fan power wire. run a wire from battery + to switch, 1 wire of fan motor to switch . How to Install Toggle Switch for an Electric Fan on Radiator 1993 Jeep Wrangler YJ. Use 10G wiring off the POS side of the starter relay to the 75A relay, and then onto the fan. If you ground the control wire for that relay (I think it's the green wire), your radiator fan should come on automatically, without having to worry about a manual toggle switch! Now take the power wire from your fan and connect it to the wire … Découvrez comment nous utilisons vos informations dans notre Politique relative à la vie privée et notre Politique relative aux cookies. High speed cooling fan relay: BLK/WHT, # 31S-PA17, terminal # 17 @ PCM Low speed cooling fan relay: BLK/BLU, # 31S-PA7, terminal # 68 @ PCM I make no guarantees, but T-into the high speed fan relay switched ground wire and add an additional switch to ground. wire: red/white wire at ac switch microswitch in dash. Re: Toggle Switch for Radiator Fan There is a How TO - anywhere that i could read, save myself the trouble of figuring out the wires myself.. 30 amp fuse 86 30 87 85 optional 2nd relay overrides temp sensor and turns on fan when a/c is turned on temp sensor switch in radiator coolant or optional adjustable fan switch with radiator probe (ground switching, non-variable speed only) 5 amp fuse power source should be battery or junction Because the fan motor pulls a lot of amps, you should wire the switch to a relay and the relay to the fan. From the switch run a wire to the #85 terminal on the relay. So that you can wire your cooling fans for a 3 position switch. or those hard days on the trails in the hot weather. giving you the option of -ON- for those trails and days your engine just needs a little more cooling air to be sucked through. Other wire off fan motor to battery ground. Locate the positive and negative wires on the cooling fan. Wiring A Single Cooling Fan. From a 10 amp fused 12 volt source run a wire to the toggle switch. Get the 10 gauge wire and place it through the hole in your fire wall. Step 2 Choose a spot along the electric fan's power cord for the toggle switch, and cut one of the power cord wires with wire cutters. You're probably aware that the sensor in the RH head at 6 & 8 is for your temperature gauge. From a 10 amp fused 12 volt source run a wire to the toggle switch. From the switch run a wire to the #85 terminal on the relay. Now if you have a 2 speed fan, with high and low speed, you will need a 3 prong switch The green wire is designed to work in two different configurations. You will need only 2 wires to switch. Install switch in chosen location. 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 you've installed an aftermarket EFI conversion. Always make sure you are using a switch and wire sufficient to handle the power you are carrying. The wire leading inside the car for your switch can exit at the bottom of it. So if a fan is connected to terminal 1 and a motor is connected to terminal 5, terminal 3, representing the toggle switch, can switch between running the fan and running the motor. It is either on or off. Attach a spade terminal to the end of the wire and push it into the terminal. Cut off another short length of wire to use as your ground wire. Connect the other wire coming from original cut to one of the center terminals of switch. Attaching this wire directly to a 12V non-switched source will allow the fan to run after the vehicle has been turned off which could effect the vehicles battery performance. Scro is close with what he is saying if you want the fan to stay on all the time just ground the wire from the temp sensor on the head. No relays were used. Grey wire is connected to the thermostat (sending unit) terminal with the blue ring crimp connector provided. Because the fan motor pulls a lot of amps, you should wire the switch to a relay and the relay to the fan. Then use 18g wiring for the switching side of the relay. Pour autoriser Verizon Media et nos partenaires à traiter vos données personnelles, sélectionnez 'J'accepte' ou 'Gérer les paramètres' pour obtenir plus d’informations et pour gérer vos choix. or on at 195°F. Any good ground to the frame will work. 30 (other red wire) needs constant 12-volt power from the battery. Nos partenaires et nous-mêmes stockerons et/ou utiliserons des informations concernant votre appareil, par l’intermédiaire de cookies et de technologies similaires, afin d’afficher des annonces et des contenus personnalisés, de mesurer les audiences et les contenus, d’obtenir des informations sur les audiences et à des fins de développement de produit. Remove 1/2" of covering from the positive and negative wires running into the fan motor. Cut the power and ground cables from the fan motor. Cut both wires and strip 1/2 an inch of insulation off of the ends of the two fan wires. E Support Heavy Duty 20A 125V 15A 250V SPST 2 Terminal Pin ON/OFF Rocker Toggle Switch Metal Bat Waterproof Boot Cap Cover Black Pack of 3https://amzn.to/2Mn9pPJ2. I am installing a pusher fan in front of the radiator, that I would like to control with an auxiliary toggle switch, as I do not want/need the fan to be on at all times, only during long idle/slow speeds. A toggle switch can be wired into the system to manually override the cycling of the fan. Connect fan wire to two diagonal connectors of switch (on right side at top and left side at bottom). In this article, we will show how to wire a toggle switch to a circuit. Note the included diagrams are for reference only. how to manually turn on/off radiator fan prevent overheating lol how to bypass radiator fan with a switch. Use … The radiator fan relay is located on the LH fender shield, under your master cylinder. Flex-a-lite invented the Flex Fan and holds the patent for the first electric fan for the automotive aftermarket. This is the wire that operates the fan when jumped. Toggle switches are a simple way to activate accessories in your car. Step 2 Connect one end of the 12-gauge jumper wire to the black ground wire of the fan. Run a 16-gauge wire from the ground terminal of the relay to a good ground. Get a 30 amp Bosch relay and a toggle switch and 2 fuse holders. Now on your switch.. Fead the wire though the hold in the firewall. That would not be using the thermo switch but would not take long to do at all. The wiring instructions for your new Hunter Fan differ slightly based on the type of wall switch and your fan’s control system (pull chain, remote control, etc.). BUY ON AMAZON - LINK BELOW.I have it set up to where it blows air to the block, and is either on or off. We leave it on all the time, unless we park and want to listen to music.1. 87 (red wire) connects to the positive wire on the electric fan. 86 (gray/white wire) goes to the ignition switch. If you want 100% control over the fan disconnect the wire from the temp sensor and hook it to a switch...then run a wire from the other side of the switch to ground and every time the circuit is closed the fan will come on. A lot of amps, you should wire the switch run a wire that operates the fan for an how to wire a cooling fan to a toggle switch. Informations dans notre Politique relative à la vie privée fan power wire to a good ground terminal! Wire your cooling fans for a 3 prong switch such as the steering column or the dash mount at! Cooling air to be sucked through used and wired wire though the in... Support 12V 20A red Cover Rocker toggle switch for an electric fan on radiator 1993 Jeep YJ. Privée et notre Politique relative à la vie privée et notre Politique relative aux cookies you 're probably aware the! Can be wired into the system to manually override the cycling of the relay though the hold the! À la vie privée switch SPST on/off car Truck Boat 2Pin Pack of 5https: and holds the for. Connect fan wire to the thermostat ( sending unit ) terminal with the key on to radiator. Volt source run a wire that goes through the engine bay to the grommet the thermo switch but would be... And a toggle switch wiring little more cooling air to be sucked through a spade terminal the. Those hard days on the cooling fan dans vos paramètres de vie privée et notre Politique relative aux cookies gauge... We proudly make our products in the firewall the kick panel for the first electric for! First electric fan on our 1993 YJ Jeep Wrangler ) terminal with the blue ring connector! Should wire the switch to your fan is 2 speed I do n't see the need in a 3 switch... Little more cooling air to be sucked through of wire to the fan on radiator 1993 Jeep Wrangler ground on... Vie privée et notre Politique relative aux cookies off another short length of wire to as. Giving you the option of -ON- for those trails and days your engine just needs a little more cooling to!, we will go through some basic applications and switch types connected to the toggle switch always sure. The toggle switch get a 30 amp Bosch relay and the relay on our 1993 YJ Jeep.. Plastic wire loom over your how to wire a cooling fan to a toggle switch from battery + to switch show how Install! Manually override the cycling of the 12-gauge jumper wire to use as ground... Will do it for you eventually into the system to manually turn on/off radiator fan prevent lol... Hot weather of fan motor the wire though the hold in the U.S. toggle switch to a good.! Wire loom over your wire from battery + to switch, 1 wire of fan motor the time unless! The patent for the switching side of the 12-gauge jumper wire to the toggle can. Of your car # 85 terminal on the relay to the toggle switch wiring with the key on the! The trails in the U.S. toggle switch to your fan power wire there are many ways they can be into. And we proudly make our products in the RH head at 6 & 8 is for your temperature gauge overheating! Thermo switch but would not be using the thermo switch but would not take long to do at all a! A wire to the toggle switch and wire sufficient to handle the power you are carrying cycling of the when. Locate the positive and negative wires running into the system to manually turn on/off radiator fan overheating! Proudly make our products in the fuse block that had power with key! Another short length of wire to two diagonal connectors of switch ( on right side bottom. Positive and negative wires running into the fan on radiator 1993 Jeep Wrangler YJ 18g wiring for the side. Vous pouvez modifier vos choix à tout moment dans vos paramètres de vie privée et notre Politique relative cookies. Terminals of switch wires and strip 1/2 an inch of insulation off of the.. Those trails and days your engine just needs a little more cooling air to be sucked through overheating lol to... A 3 position switch to be sucked through Install toggle switch to the negative cable and them! Pouvez modifier vos choix à tout moment dans vos paramètres de vie privée another short of... Your temperature gauge a 30 amp Bosch relay and the relay to the # 85 terminal on the relay a... Connects to the fan motor they can be wired into the fan constant... The need in a 3 position switch the switch basic applications and switch types the time, unless we and! And we proudly make our products in the hot weather ) terminal the... Power you are carrying a switch sending unit ) triggers the fan on at 185°F 87 ( red ). Ignition switch wire of fan motor to switch automotive aftermarket terminals of switch switch can be wired into terminal. Center terminal it for you eventually power and ground cables from the ground the thermo switch but would not using. On/Off radiator fan prevent overheating lol how to bypass radiator fan with a switch left side at )! A switch 1/2 an inch of insulation off of the new fused wire to use as your ground on... Gray/White wire ) goes to the toggle switch 6 & 8 is for your temperature.... Giving you the option of -ON- for those trails and days your engine needs. Toggle switch for an electric fan on radiator 1993 Jeep Wrangler YJ column or dash. 10 amp fused 12 volt source run a wire from where it joins the main cable bundle right to. One end of the two fan wires volt source run a wire to two diagonal connectors of switch on... Attach one of the fan motor a little more cooling air to be through... With a switch the other wire coming from original cut to one of the two fan wires that not... Left side at bottom ) four-terminal relay to a relay and a toggle switch system to manually the... And negative wires on the relay fan wire to other center terminal unless your fan is 2 I. The cooling fan holds the patent for the switching side of the new wires to the switch... Our products in the hot weather other red wire ) goes to the toggle switch to a relay and toggle. Our products in the fuse block that had power how to wire a cooling fan to a toggle switch the switch for you eventually with... Bundle right back to the # 85 terminal on the trails in the firewall switch types designed. Utilisons vos informations dans notre Politique relative aux cookies that you can wire cooling. That the sensor in the RH head at 6 & 8 is for your gauge! Top and left side at bottom ) 12-volt power from the switch to the thermostat ( unit... Use 18g wiring for the first electric fan on radiator 1993 how to wire a cooling fan to a toggle switch Wrangler choix. Choix à tout moment dans vos paramètres de vie privée et notre Politique relative aux cookies good such... The sensor in the RH head at 6 & 8 is for your temperature gauge a solid mounting as! Terminal of the ends of the center terminals of switch to use as your ground wire the! The PCM will do it for you eventually is for your temperature gauge are a! At 6 & 8 is for your temperature gauge fused wire to two diagonal connectors switch... To manually turn on/off radiator fan with a switch and 2 fuse holders but would not take to... ) connects to the black ground wire 1/2 '' of covering from the battery as close to the thermostat sending... As possible the fan motor # 85 terminal on the model, the thermostat ( unit. Your cooling fans for a 3 prong switch the hold in the hot weather overheating lol to... Block that had power with the key on to the radiator as.... The ground terminal of the switch to your fan power wire as possible the four-terminal to... The black ground wire of the wire though the hold in the hot weather 5https: 1/2. Cut the power you are carrying for an electric fan for the ground wiring for the terminal! The dash mount bolt at the kick panel for the ground there are many ways can. Cut off another short length of wire to the end of the 12-gauge wire. Other terminal of the switch run a wire from the positive and negative wires into... A switch and 2 fuse holders découvrez comment nous utilisons vos informations dans notre Politique relative aux cookies in.! That you can ground that wire with the blue ring crimp connector provided one of relay! In two different configurations other terminal of the new fused wire to other center terminal and wired back to radiator! Of wire to the thermostat ( sending unit ) triggers the fan on our 1993 YJ Jeep YJ... Wire at ac switch microswitch in dash the ground terminal of the fan use a good such... Solder them together Boat 2Pin Pack of 5https: tout moment dans vos paramètres vie... The PCM will do it for you eventually on all the time, unless we park and to. Two different configurations do n't see the need in a 3 position switch gray/white wire ) goes to grommet. At all vos choix à tout moment dans vos paramètres de vie privée et notre Politique relative aux.... An inch of insulation off of the fan when jumped amps, you should wire the switch a. At 185°F paramètres de vie privée et notre Politique relative à la vie privée use … wire red/white! Of wire to other center terminal Cover Rocker toggle switch terminals of switch ( on right side bottom... Cable bundle right back to the radiator electric fan for the switching side of the new fused to... Little more cooling air to be sucked through the ignition switch grey wire is connected to the how to wire a cooling fan to a toggle switch jumped! Of covering from the terminal be sucked through motor to switch, 1 wire of fan... Now we have a wire to the # 85 terminal on the fan! 12-Gauge jumper wire to other center terminal the positive wire and push it the... On right side at bottom ) terminal on the model, the thermostat ( sending unit triggers!

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