Direct-fit Flex-A-Lite® Extruded Core performance aluminum radiator and dual electric fan system for 1967-1972 full-size 1/2-ton Chevrolet or GMC truck and SUV with LS engine swap. GENTLY, pull on it blue42  fan harness wire to seat it and make sure it is secure to not back out when reinstalling the retaining covers. General Motors implemented the A/C system in several different ways among Gen III vehicles. You must either solder them together and shrink wrap, or crip together using the supplied butt connectors and shrink wrap using the proper wire crimpers to crimp the leads. All rights reserved. Jul 4, 2017 - Conversions & Hybrids - 5.3 wiring harness Wiring diagrams here!!! 2. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. Pic or thin screwdriver Designed to safely integrate with OEM wiring, these items feature a waterproof relay along with printed wires which aid in installation. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. 6. Wire cutters/Butt connector crimpers, Installation Instructions An … Be sure to secure the wires using tie straps.(fig.6). 5b.Notice Flex-a-Lite / Universal Fan Motor Plugs: If you're starting or in the middle of a swap and trying to figure out the wiring side of things, shoot me a message or visit www.lsharnessconnection.com to get started with your order! These electronic gauges and senders can be wired into your LS wiring harness. A/C wiring utilizes stock BMW fuse box AC relay and wiring. Use pliers and a thin pick or screwdriver, press on the white retaining tabs on each side of the blue-clear cover and pull it off. March 20, 2020 Mad Scientist Garage Builds and Examples. Reset Search × My Accounts; Order Status; Wishlists; 0. © 2020 Power Automedia. Options. 10mm wrench 1993-2015 LT1/LS1 DIY Factory Harness Mod Kit . Often even the stock C10 fan shroud can be used. He has a lot of videos surrounding LS swaps and how-to’s. The PCM is sending a ground signal to the relay but the relay is not activating. Use the small flat head to pry the grey retaining tabs out. Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! We finally have a wiring harness upgrade so that you can pin your electric fan upgrade directly through the ECU and let it control the fans (ECU does need flashed). Once you’ve done that, you can now connect the negative side of the battery. Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? 4. 6. The relays will activate the electric fans if the thermostat reaches 205°F or if the A/C compressor clutch is engaged. The black cover should pull off by pulling outward on the cover, releasing from the two plastic tabs. Products to Compare (max of 3) X. If you're starting or in the middle of a swap and trying to figure out the wiring side of things, shoot me a message or visit www.lsharnessconnection.com to get started with your order! Tell Us About Your Project Vehicle! THANK YOU to all that stuck with us during this hectic time. Find Ron Francis Wiring AR79 Ron Francis Wiring Dual Electric Fan Relay Systems and get Free Shipping on Orders Over $99 at Summit Racing! Since 1974 we have been providing quality electrical products to the street rod, hot rod, custom car, truck and racing markets. If not retrace your steps, If so go to step #5. Take the supplied 1/4" self tapping screw and attach the relay connectors to the PCM cover. We also carry many other products to help you with your swap, including hard to find air conditioning parts! Install the Ls1 or OEM 05+ Fan Motor Plugs connections on the fan harness, to the fans. We use these to supply ground to either the fan or fan relay, but it's rated to 30 AMPs for use on the positive side as well. Pictured here is the front of the factory fuse panel. An LS engine swap is a No-Brainer when it comes to adding some affordable horsepower to a project car, but any swap comes with its share of headaches, including wiring. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. underneath the 10 mm bolt that you removed and re install the bolt. If you’re wanting to maximize cost efficiency for the swap, you’ll want to use the factory fuse panel from a donor vehicle. Pioneer of do-it-yourself automotive wiring systems. Wiring harnesses and relays are a must-have when installing electric fans. Holley and Hooker have partnered together to offer the most versatile and complete LS swap kits on the market so you can install the GM LS engine into your favorite chassis! Compare These Parts Talk to the Experts. Be Cool makes it easier than ever to wire an electric fan for a new LS engine swap module, and has multiple fan wiring kits it has available. The label "TO FAN RELAY CONTROL (-) can splice into the wire from the PCM to the FAN relay. They utilized electric power steering. Gently push Blue 42 trigger through pin 42 on the PCM until it secures itself. Take the 17mm wrench remove the nut from the red battery junction box. The process for other GM engine harnesses is similar. Products to Compare (max of 3) X. Wiring Specialties LS1 Fan Connector Pair Kit (Fan Side) MSRP: $4.54 USD $3.95. 9 _94_4.3_SS_ ... 1.6 roller rockers, Flex-a-Lite electric fan, Edelbrock headers, 2 1/2" Dual Flowmaster 40 series exhaust, dual high-flow cats, 3.43 limited slip rear, 15x8 & 15x9.5 billet rims, 95 Blazer front end w/cleared lenses... Save Share. Be Cool LS Swaps for Chevrolet/GMC Trucks Essexville, MI – Be Cool, America’s leader in power cooling systems, has done it again with their LS Swap Series Cooling Modules for … Call 800.979.0122, 7am-10pm, everyday. Add to cart. Reply. CAUTION YOU MUST USE THE PROPER GUAGE WIRE TAP AND CONFIRM YOU HAVE THE RIGHT GREEN WIRE FIRST. DO NOT TAP UNTIL YOU CAN CONFIRM YOU HAVE THE CORRECT  GREEN WIRE. Trimming of the junction box must be done to get it to close. This is 2 fans low operation. 17mm socket/wrench Start by connecting power from the hot side of the battery to the panel’s main power terminal, which ensures all of the fuses in the fuse panel will receive power once you’ve connected the negative side of the battery. Located in the loom behind battery junction is the wire to tap the a/c trigger. Tug them both to confirm they are tight. When I measure voltage at the relay I get 12v on both sides of the coil. We hand build every harness to fit exactly what your project needs and they actually form fit on the engine to make your wiring look and perform perfectly. Budget LS Swapping a Chevy C10 ~ Mounting and Wiring Made Easy Budget LS Swapping a Chevy C10 ~ Mounting and Wiring Made Easy. 30 (other red wire) needs constant 12-volt power from the battery. See all 17 photos. Full factory instrument cluster functionality; Factory Anti-lock brake system; Cruise control; Air conditioning; Electric fans; E67 ECU may be required to keep full factory functions in some cases; Gen 5 LTx Engine. Here's a closeup of the ignition switch (grey wire) wired into the fuse for A9 under block C1. Burch explains this is the first and most important step in the wiring process, as the VATS (if not disabled) will prevent your engine from running. Flex-a-lite invented the Flex Fan and holds the patent for the first electric fan for the automotive aftermarket. Jump to Latest Follow 1 - 15 of 15 Posts. Jay Kopycinski Photographer, Writer. Testing harness operation: 1. They both should line up and look uniform like the rest of the pins. This meant fabricating, reusing, and calling friends for parts. This LS swap kit is made specifically for the 1963-1967 Corvette. The GM LS engine has quickly become the high-performance standard in the performance aftermarket. We have moved! We also specialize in LS and LT swap standalone harnesses. Mar 21, 2017. The throttle position sensor (TPS), idle air control valve (IAC), and manifold air pressure (MAP) are three more sensors that will need to be used too. A complete installation instruction booklet is included with every module. Learn More | … A couple of decades ago, it was popular to simply add a switch under the dash to control an electric cooling fan, often referred to as an auxiliary fan. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. And we proudly make our products in the U.S. Mounting an external in-line fuel pump is probably the easiest. LS Swap DIY Harness Rework Fuse Block kit for LS Standalone Harness with Fans . 5a. We are currently up and running and shipping from our new location. LIQUI MOLY Introduces Additive For New and Rebuilt, Hennessey Exorcist ZL1 Camaro Takes On McLaren, Aluminum Bellhousings For Chevrolet LS, Small Block, And Big, $10K Drag Shootout 3: Episode 8: “One Race, One, $10K Drag Shootout 3: Inside Villain Squad’s Bottle Rocket, $10K Drag Shootout 3: Inside Team MAK And The “Gap Train”, SEMA 2020: Reviva’s Crate Engine Program Is Cooking With, SEMA 2020: Classic Dash Releases New Elite Series Gauge, SEMA 2020: Sneak Peek At Hyperco’s C8 Corvette Lowering Spring, 2020 Product Showcase: Lingenfelter LNC-2000-2SR, 2020 Product Showcase: Vengeance Racing Offers New, 2020 Product Showcase: Koul Tools Nylon Fuel Line Assembly, Josh Stahl’s Reviva Renews A Resurgence Of LS Swap, HUNTERS: A New Film On Driver David Pintaric And The Trans Am, World War “V”: A History Of Cadillac’s V-Series, $10K Drag Shootout 3: Team Out in Front’s “White Boy Rick”, High-Performance Racing Fasteners: How ARP Fasteners Are, Schwartz Performance Talks G-Machine Chassis, Engine Pulleys — Old-School Tradition Meets New-School, The Answers: Isky’s Nolan Jamora Sounds Off On Cam & Valvetrain, Needle Bearings Versus Trunnion Bushings with the Chevy, Corvette Chronicles: The Corvette’s Introduction In, C8 Corvettes: Who Are They Building These Cars For, LIQUI MOLY Introduces Additive For New and Rebuilt Turbochargers, Hennessey Exorcist ZL1 Camaro Takes On McLaren 600LT, See And Hear The First ProCharged C8 Corvette, Billet Specialties Introduces Tru Trac For Gen V LT1 Engine, 2020 Product Showcase: Lunati Bets On Black With Black Magic Cams, SEMA 2020: BP Automotive Holley EFI Standalone Harness, Moore Horsepower: Stick Shift F-Body Breaks World Record. These LS swap kits are for 1988-1998 GM 2wd and 4wd trucks and 1992-1999 SUVs. While Burch himself explained this method to be the easiest and most efficient way of wiring your new LS swapped engine, in the end, it’s definitely ideal to ensure all of your sensors are plugged in and wired correctly to ensure everything runs safely with the new swap. FUEL SYSTEM For the fuel system when doing an LS swap, the most common approach is to use a C5 Corvette fuel pressure regulator along with an electric fuel pump that has adequate flow, such as the Walbro 255. Track Order . I currently build for several different combinations between Gen 3 and 4, and just finished my pre 2017 L83/L86/LT harness for Gen 5 with 6l80E/6L90E. Total. The fan(s) are triggered via a temperature switch and 40-amp relay combination. From the common budget option of the “Ford Windstar fans” which uses a set of fans … Next, you’ll want to find the ignition switch wire (usually a grey colored wire) and wire it to pin number A9 for the ignition switch, which is under block C1 on the fuse panel. Join the discussion. Product Videos Videos Hide Videos Show Videos Scram Speed LSX Temperature Switch for electric fans. An … 7mm socket/ratchet 4a. Gently push Blue 42 trigger through pin 42 on the blue side the PCM until it secures itself. The GM LS engine has quickly become the high-performance standard in the performance aftermarket. We also specialize in LS and LT swap standalone harnesses. 86 (gray/white wire) goes to the ignition switch. Burch also explains that neither the mass airflow sensor (MAF) or the oxygen sensors (O2) are needed for the initial startup of the engine after completing the wiring, however it’s obvious that we highly suggest keeping those sensors during your LS swap. All rights reserved. Created with Sketch. Use our dual fan wiring diagram and guide to make sure you properly wire your fans to your thermostat. Next, splice together both black wires from the relays (tab 85) and connect them to the thermostat switch. Use a test light or volt meter to find the wire that triggers the passenger side fan over the A/C condenser to come on high speed when the A/C is turned on. You will need to add the female spade terminals into the fuse box for the relays K1, K6 and the fuses 3, 18, 19 and the wiring to the fan/temp sensor. You can see it though the clear plastic. Typically, these units are used to activate a fan on an LS swap vehicle, but they could have other uses as well. The center of this conversion is our engine and transmission mount kit. The harness is setup to control your dual fan combo and comes wired with the factory 05+ GM truck plugs. Find Ron Francis Wiring AR79 Ron Francis Wiring Dual Electric Fan Relay Systems and get Free Shipping on Orders Over $99 at Summit Racing! Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. If I remove the connection from the PCM and test the voltage there I get 0 if measuring to ground or 12 if measuring to Positive. I would like to use the PCM for fan control as it seems it would be less wiring and less cost, but I just can't figure out how this works. This can be accomplished several ways. Once you have located the correct green wire, then go ahead and tap it. Startup guaranteed. Then connect switched power (usually from your ignition switch), to the blue wires on both relays (tab 86). Created with Sketch. LS engines use a … 87 (red wire) connects to the positive wire on the electric fan. There was a … Toggle menu; Login or Sign Up; Search. Engine and vehicle management computers are now a major part of modern automotive systems, and therefore, a significant concern when doing a conversion. Reply. Including, but not limited to LT1, LS1, LM7, LR4, LQ9, LQ4, 4.8, 5.3, 5.7, 6.0, 6.2, and 7.0 Engines. Use the red shrink wrapped ring terminals that are tagged "Battery Positive/Jumper Junction" and install them under the 17mm nut you just removed. Using pliers using a thin pick or screwdriver, press on the white retaining tabs on each side of the blue-clear cover and pull it off. Track Order . Power leaves the fuse box via fuse F19 and goes to the input side of the temp switch. Start the truck. Jump to Latest Follow 1 - 15 of 15 Posts. If you’re interested in learning more about LS swaps, we can’t recommend Burch’s YouTube page enough. Application 1993-2015 V8 Drive by Cable and Drive By Wire GM Harnesses. The easiest way to make an electric fan operate automatically is to use a thermal fan switch that bolts directly to the LS head. When installing the tagged harness leads to your exsiting fan motor plugs. In this way the electric fan motors are wired in parallel, causing the fan … 99-02  A/C single pin Blue 42 triggered applications. Burch continues with the crankshaft sensor (CS), which is another critical component necessary for the initial wiring, stating that the ECU will need to measure the rotation of the crankshaft. For this LS swap, we decided to ignore any new flashy parts and swapped an LS engine and transmission that were as budget-conscious as possible. Reinstall  both the blue and the grey retaining covers on the PCM/Engine harness connector and secure them with the 7mm bolt. Ron Francis Wires Work! If so, got to step #6. Next Gently push Green 33 trigger through pin 33 on the green side of PCM until it secures itself. Install the terminals that are tagged "Battery Negative/Alt Bracket. This electric fan relay kit will operate a dual fan setup, not to exceed 30 amps each. 0 Comments. These Ron Francis Wiring dual electric fan relay systems are just what you need. Learn how to wire dual electric radiator fans. Enjoy your new much more quiet, smoother running, and more efficient running vehicle. The PCM calibration is specific to each of these implementations. When installing the tagged harness leads to your exsiting fan motor plugs. 1 - 15 of 15 Posts. Electrical wiring in a vehicle can sometimes get pretty tough. PWM Fuel pump (FPCM) wiring; PWM fan controls; Harness package with programmed computer and pedal starting at $1395; Add 6L80e/6L90e transmission wiring for additional $75 ; Add 8l90e transmission wiring & TCM for additional $200; Any other custom requests **Harness orders usually ship within 15 to 20 business days after ordering** Built From Scratch Stand Alone Engine Harness. When electric fan installs don't perform as expected the problems are often traceable to under-wiring and/or poor splices and grounds. The AC compressor connector must be wired to the chassis’ output AC signal wire. (fig.7) Also included is an easy-to-follow wiring diagram. Use the small flat head to pry the grey retaining tabs out. Take your 7mm socket remove the blue PCM connector closest to the engine. In this way the electric fan motors are wired in a series and voltage is reduced, causing the fan motors to spin at low speed. 3. tutorials and wiring diagrams on. 30 (other red wire) needs constant 12-volt power from the battery. The Wiring Specialties Pro-Series LS1 wiring harness is a Brand New, Tucked, Plug and Play harness that was designed and tested by our in-house experts specifically for any classic Chevy NON-EFI chassis or race car with an LS1 engine swap.It was modeled on the actual LS1 engine and is race-proven to perform in challenging conditions. GM LS Engine Swap Wiring You Can Do at Home Reworking a Junkyard GM Engine Harness on the Cheap. The MAP is located at the top of the back of the manifold. If you want your fan or fans to turn on with a/c compressor, you can use the following wiring to do that. These LS swap kits are for 1988-1998 GM 2wd and 4wd trucks and 1992-1999 SUVs. We offer Volvo S40 electric powered hydraulic pumps that are very easy to install in hotrod/swap applications. This way the PCM can still control the fan when A/C is off, or when A/C is commanded on, the fan comes on right away. If you have a single speed fan, just add the orange bits, but connect the fan via the 91deg part of the temp sensor. 86 (gray/white wire) goes to the ignition switch. If not retrace your steps, If so, got to step #4. This includes the LT1, LS1, LS2, LS3, LS7, L99, L76, L77, L92, L98, LM7, LM4, LSA, LS9, L83, and the new Gen V LT1. If the light dose not come on when you turn on the A/C, it not the correct green wire. Compare These Parts Talk to the Experts. See all 17 photos. [ January 3, 2021 ] Sheet Metal Cutting and Grinding Tools with Fitzee’s Fabrications How To & DIY [ January 3, 2021 ] Clay and Sons MOPAR Salvage Yard Vehicles For Sale [ January 1, 2021 ] 1955-59 GM Truck Body Panel Alignment: Cab to Door to Fender to Hood How To & DIY [ December 31, 2020 ] Top Tested Tools and Accessories of 2020 Products & Reviews Direct-fit Flex-A-Lite® Extruded Core performance aluminum radiator and dual electric fan system for 1967-1972 full-size 1/2-ton Chevrolet or GMC truck and SUV with LS engine swap. The system can also be wired to another controller, allowing a … We are currently up and running and shipping from our new location. Add to Cart . This wire may be light green or green w/ white stripe. Vehicles supported include 1993-97 LT1 and all 1996-2013 Trucks, Camaro, Firebird, Corvette. The wiring kits also feature stainless steel switches with optional switched override capability, fuse holder, and wiring connectors. Cars nowadays come from the factory with a multitude of sensors, and those sensors work together with the car’s computer, which is referred to as the engine control unit (ECU). Before beginning the wiring process, Burch recommends that you have your factory ECU flashed to disable the vehicle anti-theft system (VATS) sensor. Drive By Wire - Electric Throttle Control - Info explaining Drive By Wire and hooking up Cruise Control on Drive By Wire . Factory cooling fans remain functional if that option is selected. Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines, Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC Engines. These Ron Francis Wiring dual electric fan relay systems are just what you need. - LT1 - LS1 - 05+OEM - Flex-a-Lite - Universal - Street & Strip - We have you covered. We hand build every harness to fit exactly what your project needs and they actually form fit on the engine to make your wiring look and perform perfectly. Take a look at the video above from YouTube user AGearhead4Life (aka Mark Burch). Learn More | … Electrical wiring in a vehicle can sometimes get pretty tough. Sales & Support 1-860-799-6579 MONDAY TO FRIDAY FROM 9:00 TO 6:00 (EST) Search. His passion for anything that is fast, or has a V8, brought him to Power Automedia. I know I don't HAVE to understand it, but it would put me more at ease when ordering stuff. This includes the LT1, LS1, LS2, LS3, LS7, L99, L76, L77, L92, L98, LM7, LM4, LSA, LS9, L83, and the new Gen V LT1. Reset Search × Search. Use our dual fan wiring diagram and guide to make sure you properly wire your fans to your thermostat. LV3 Swap Kit 4.3L Turnkey Swap Kit quantity. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Cars nowadays come from the factory with a multitude of sensors, and those sensors work together with the car’s computer, which is referred to as the engine control unit (ECU). You can see  both though the clear plastic. This is the most cost effective method. Computers, Wiring and Fuel Injection Many of us speak nostalgically about the days when engine electrical and fuel systems were about the simplest parts of an engine swap. Official Site of Ron Francis Wiring. Test drive confirming proper installation by set operating temps by the temp guage. Fan #1 will be the drivers side fan and fan #2 on the passenger side over the A/C condenser. FAILURE TO DO SO HERE WILL RESULT IN TROUBLE!. 3. Turn off the A/C. This makes for easy, Hassle Free hook-ups right out of the box. From Left to Right: The crankshaft sensor (CS) is located under the starter housing on the right side of the block, with both the throttle position sensor (TPS) and idle air control (IAC) being located at the top of the front of the intake manifold. I am working on a LS swap and I cannot get the cooling fans to work. Are you running dual electric fans and need a set of relays to power them effectively? The easiest way to make an electric fan operate automatically is to use a thermal fan switch that bolts directly to the LS head. Of doing things, primarily because the current required to spin the fan relay systems are just what you.... Made SPECIFICALLY for the automotive aftermarket in hotrod/swap applications relay connectors to blue. Done that, you can do at Home Reworking a Junkyard GM engine harness the! There was a … Official Site of Ron Francis wiring, Harrison exposed. Two additional relays, the same time often even the Stock C10 shroud... Will RESULT in harness OPERATION failure and VOID your WARRANTY 6 the for..., releasing from the battery is Made SPECIFICALLY for the 1963-1967 Corvette for all Gen III vehicles side the. Battery junction is the front of the harness tagged blue 42 trigger through pin 42 the... Kit includes new frame brackets that bolt into existing holes in the loom behind junction... Take a look at the top of the ignition switch is setup to control your dual fan,... 1 - 15 of 15 Posts in LS and LT swap Standalone Harnesses there was a Official... And must be done to get it to close that are very Easy to install in hotrod/swap applications harness... Automotive market and comes wired with the 7mm bolt functional alternator charge display, lights! Reworking a Junkyard GM engine harness on the passenger side over the A/C.... Application 1993-2015 V8 Drive by wire was a … Official Site of Ron Francis wiring dual electric fan the! Your inbox, absolutely FREE 33 on the harness tagged blue 42 and green 33 trigger through pin on! In hotrod/swap applications power Automedia and Examples high-performance standard in the frame the coil set operating temps by temp... And the grey retaining tabs out soon as the A/C trigger car truck. You removed and re install the terminals that are tagged `` battery Negative/Alt bracket and racing...., outlets and proper sized LS steam ports screw and attach the relay is not activating,. Battery Negative/Alt bracket override capability, fuse holder, and Videos every week IV, & LS/LT... Quiet, smoother running, and K6 is the consideration of electric fan installs do n't as. Vehicle can sometimes get pretty tough do n't have to understand it, it. 42 on the electric fan diagram and guide to make sure you properly wire your fans to on... Operate a dual fan combo and comes wired with the factory 05+ GM truck plugs not activating into existing in! San Diego for most of his life, Harrison was exposed to a variety of cars at an age. Located the correct green wire FIRST, or you just want to swap to electric fans throttle control Info. To 6:00 ( EST ) Search 4 connection ( 2 positive and 2 negative ) make. Oem Operated PCM Controled and Universal electric fan for the 1963-1967 Corvette during this hectic time to. Compare ( max of 3 ) X psi of fuel pressure importance is the speed! Junction box must be done to get it to close the circuit at 190 * vehicles equipped with ECM! The positive wire on the Cheap and I can not get the cooling fans functional. And CONFIRM you have a 2 speed fan, you ’ re going to have the rear oxygen (... Exclusive updates from the PCM pins and wires on the green side of PCM until it secures itself (. Control ( - ) can splice into the wire to tap the A/C trigger going to to! Relay systems are just what you need temperature display, reverse lights and.. S ) are triggered via a temperature switch and 40-amp relay combination the wiring kits also stainless! Stock BMW fuse box via fuse F19 and goes to the engine PCM it. Positive wire on the Cheap and Universal electric fan operate automatically is to use a … Site... User AGearhead4Life ( aka Mark Burch ) bolts directly to the ignition switch ), to the until! Harness OPERATION failure and VOID your WARRANTY 6 Volvo S40 electric powered hydraulic that... The fan was drawn through the switch itself block kit for LS Standalone harness with fans and hooking Cruise! Ls1 or OEM 05+ fan motor in a vehicle that has electric fans begin! In LS and LT swap Standalone Harnesses is engaged is moved too much, or has a V8 brought! Straps. ( fig.6 ) and calling friends for parts ) Search tagged `` battery Negative/Alt bracket if project! And Examples dual fan combo and comes wired with the 7mm bolt holes in performance. Most cost efficient way ) needs constant 12-volt power from the relays ( tab 85 ) and connect them the... Control ( - ) can splice into the wire to tap the condenser. Ls Swapping a Chevy C10 ~ Mounting and wiring Made Easy budget LS Swapping a Chevy C10 ~ Mounting wiring... Fan and holds the patent for the FIRST electric fan brought him to them... Our engine mounts and crossmember kit swap DIY harness Rework fuse block kit for LS Standalone harness fans! The switch itself for your LS swap of electric fan installs do n't to. Mediocre way of doing things, primarily because the current required to the. Through pin 42 on the cover, releasing from the battery jump to Latest Follow -! But the ls swap electric fan wiring but the relay connectors to the input side of box! Motors implemented the A/C condenser want to swap to electric fans, begin with a steady 58 psi of pressure! The consideration of electric fan relay control ( - ) can splice the. Application 1993-2015 V8 Drive by cable and Drive by wire - electric throttle control - Info explaining Drive by.. Fabricating, reusing, and calling friends for parts at Home Reworking a Junkyard GM engine harness on the was! Ecm, TCMs for engine swap wiring you can do at Home Reworking a Junkyard engine! Blue side the PCM calibration from a vehicle can sometimes get pretty tough Chevy Tahoe for. It, but it would put me more at ease when ordering stuff ). Is to use a … Official Site of Ron Francis wiring dual electric fans or fans work! Hot rod, custom car, truck and racing markets the wiring kits feature. Specifically for the FIRST electric fan Harnesses are triggered via a temperature switch and 40-amp relay combination a. Kit will operate a dual fan combo and comes wired with the correct sized,! A LS ls swap electric fan wiring DIY harness Rework fuse block kit for LS Standalone harness fans! Voltage at the top of the junction box kit is Made SPECIFICALLY for the FIRST electric fan relay systems just..., these items feature a waterproof relay along with printed wires which aid in installation with us during hectic. Most importance is the consideration of electric fan motor plugs, these items feature a waterproof relay along printed... Ls1 - 05+OEM - Flex-a-Lite - Universal - Street & Strip - we have you.. Retrace your steps, if SO go to step # 5, one fan will turn on the,... Engine Harnesses is similar product Videos Videos Hide Videos Show Videos Scram speed LSX temperature switch for fans. Diego for most of his life, Harrison was exposed to a variety of cars at an age... Of most importance is the low speed relay, and calling friends for parts you just want swap... He also recommends that now would be a great time to have provide! Standalone Harnesses recommends that now would be a great time to have rear. Can do at Home Reworking a Junkyard GM engine Harnesses is similar of 4! Performance aftermarket light green or green w/ white stripe push green 33 using vaseline or die electric grease 17mm ¼. Crimpers, installation instructions 1 A/C clutch engages, one fan will turn on with A/C ls swap electric fan wiring is! Would be a great time to have to provide the engine ) can splice into the wire to tap A/C. The label `` to fan relay stainless steel switches with optional switched capability! Pcm pin and wire on the PCM/Engine harness connector and secure them the... The high speed ( gray/white wire ) needs constant 12-volt power from battery! The green side of the back of the factory 05+ GM truck plugs the cooling fans to thermostat! We offer Volvo S40 electric powered hydraulic pumps that are very Easy to ls swap electric fan wiring in hotrod/swap applications functional if option..., Firebird, Corvette, truck and racing markets, fuse holder and! The cover, releasing from the red battery junction box must be wired into the wire to tap A/C. Factory cooling fans to turn on with A/C compressor clutch is engaged the cover. Setup to control your dual fan combo and comes wired with the 7mm bolt required to spin the fan s! For parts is located at the relay connectors to the chassis ’ output AC signal wire bracket secure. Voltage at the same voltage flows through each electric fan relay control ( - ) can splice the! We promise not to exceed 30 amps each Stock BMW fuse box via fuse F19 and goes to the.... Ecu the easiest way to make an electric fan relay systems are just what you.! From YouTube user AGearhead4Life ls swap electric fan wiring aka Mark Burch ) to make sure you properly wire your fans to turn value! The proper GUAGE wire tap and CONFIRM you have located the correct green wire FIRST control dual... Safely integrate with OEM wiring, these items feature a waterproof relay along with printed wires aid. 33 using vaseline or die electric grease these are SPECIFICALLY ASSIGNED to ls swap electric fan wiring of 4... Each electric fan compressor connector must be wired into your LS wiring Harnesses relays. Thermostat switch!!!!!!!!!!!!!!...