The PCM is sending a ground signal to the relay but the relay is not activating. (fig.6) 5b.Notice Flex-a-Lite / Universal Fan Motor Plugs: Universal/Flex a Lite fan harnesswires LS Swap Guide by LSX Innovations INTRODUCTION This guide will assist you in making a seamless LS engine swap. Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? Of most importance is the consideration of electric fan control. Includes: Relay Wiring Harness 185 Degree On/170 Degree Off Switch Circuit Breaker Wiring Terminals Amp Draw: 10” – 7.5 amps 12” – 10.0 amps 14” – 12.0 amps 16” – 14.0 amps The third relay is responsible for switching from series (low-speed) to parallel (high-speed) operation. | 67 GTO [EP24] Week to Wicked '55 Chevy - NEW Tri-Five Wiring From Painless! The PCM calibration is specific to each of these implementations. Also included is an easy-to-follow wiring diagram. The relays will activate the electric fans if the thermostat reaches … General Motors implemented the A/C system in several different ways among Gen III vehicles. The harness is 4.5 feet long from red positive connector to the end of the fan connector. LS and LT Swap Accessories. When I measure voltage at the relay I get 12v on both sides of the coil. Each relay will control a single fan, and a 30 amp fuse is recommended for each relay connection to the battery. Kits are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. This kit is used with most electric fan hookups. Selected Size Sold Out! The relay is mounted fairly close to the fan and the main power lead runs from the Camaro's horn relay to the hot side of the fan relay. I have a PSI engine harness on it. to that relay and trigger it to complete the circuit and power the fans until the PCM detects the temp has Your #1 Source for OEM Operated PCM Controled and Universal Electric Fan Harnesses. We make it super simple by giving you a fuse and relay box already wired up with labeled outputs that you just plug into your ECM connectors. These Ron Francis Wiring dual electric fan relay systems are just what you need. Well, you came to the right place because in this story, we’re going to show you how. (1) Our Fan Relay Kit is all you need to get your electric fan running on you LS or LT Swap. Be sure to secure the wires using tie straps. Painless Wiring Harnesses Painless Performance - 30 Years of Wiring Solutions NEW Project Truck: Chassis 71 Suburban Home Wrenchers Ep.001 Functional Ram Air EFI + Rewired the Car! A proper cooling system starts with the right radiator, along the proper fan shroud and electric cooling fans. Swap Specialties wants to make it easy for you to turn your own factory harness into a standalone setup. $49.00. I am working on a LS swap and I cannot get the cooling fans to work. Just supply Power to the fused lead and relay from your battery, Use your LS Harness fan controls to switch the ground trigger on the kit, and plug your fans in. Pre-order Now - Shipping June 2018, Customers Also Purchased These Related Items. There are some mounts which allow for the stock LS air conditioning compressor to be kept … Please refer to How To: LS Swap Fuel System. 732-276-8589 Mon-Fri: 8:00am to 6:00pm ET This has enough circuits to power a 4.8, 5.3, 6.0, 6.2, and 7.0 drive by cable or drive by wire. Find Ron Francis Wiring AR79 Ron Francis Wiring Dual Electric Fan Relay Systems and get Free Shipping on Orders Over $99 at Summit Racing! Product Description LS Swap DIY Harness Rework Fuse Block kit for LS Standalone Harness with Fans 1993-2015 LT1/LS1 DIY Factory Harness Mod Kit This has enough circuits to power a 4.8, 5.3 or 6.0 all terminals are production FAN RELAY KIT. The kit includes a high quality Sealed 40 amp relay, a sealed Fuse Holder with included Fuse, a Sealed Fan Connector, and a Second connector, and terminals to install on your fan if the kit doesn't plug directly into your fans. For a c10 swap there are a couple things to consider when choosing the right mounts for you. The procedure should be similar for all LS swaps. All you have to do is type “ls swap mounts” into google to see what I mean. Painless Performance LSx dual fan relay kits are designed to operate off of a thermostatic switch when running your ride's air conditioning. 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. High-Torque Motor - Be Cool High-Torque fans feature an enhanced motor design that ensures you get the maximum possible fan output from a reduced-depth electric fan while benefitting from fan motor life that is second to none. Jeep CJ7 Update 62 - Complete Rewiring of a CJ7 using Painless Wiring Kit. PCM of NC 2003-2013 Full Size Truck Dual Fan conversion kit provides a factory looking harness kit to add high performance electric fans to your truck! 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. LS Swap DIY Harness Rework Fuse Block kit for LS Standalone Harness with Fans. PARTS INCLUDED: COOLING FAN RELAY, WIRING, FUSE HOLDER, TERMINALS. Aluminum Radiators cool more effectively and weight less than older OEM style brass units. The engines that the author refers to in his article are the 4.8, 5.3, 5.7 and 6.0 engines because they share the same platform and most parts with the actual 5.7 aluminum LS1 engines. It is compatible with all Our Fan Relay Kit is all you need to get your electric fan running on you LS or LT Swap. lets start with the relays, Relay #1 – Fuel Pump. The PCM would send a signal (via ground?) $135 - Fan Kit for F-Body, NBS Truck, or F150 Fans (3 Relay - High/Low operation) $125 - Fan Kit for F-Body, NBS Truck, or F150 Fans (2 Relay - Fan1/Fan2 Independent operation) $125 - Fan Kit for Duel Aftermarket Fans (3 Dec 22, 2014 - #car #fan #control #relay #kit #efi #conversion #kit http://www.psiconversion.com/tech_articles.html# You must be logged in to access the wishlist feature. has been added successfully to your wishlist. Install the Ls1 or OEM 05+ Fan Motor Plugs connections on the fan harness, to the fans. We … Wondering how exactly you would wire an electric fan with a relay on your classic car or hot rod? https://www.psiconversion.com/products/accessories/extras/. Sorry, please correct the following errors: Thank you for subscribing to our newsletter. Sign up to get the latest on sales, new releases and more …. [ 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 SaleHow To Wire Your LS Swap Fuel Pump and When the PCM triggers only the low-speed fan output, current flows through both electric fan motors. When … If your engine uses an electronic throttle body, begin with a PCM and ba… As you can see from the diagrams above and below, it's really a simple circuit that not only provides the proper Relay is high quality SEALED dephi component. I've swapped a 4.8 into a 2003 Xtreme Blazer (with a billet S366) and am in the final stages of the swap. LSX DUAL ACTIVATION / DUAL FAN RELAY KIT WITH 205oON 190oOFF THERMOSTAT INSTALLATION INSTRUCTIONS This electric fan relay kit will operate a dual fan setup, not to exceed 30 amps each. You are going to need 4 relays (up to 7 if you want an electric fans), 2 fuse blocks, some 12 gauge wire, and a lot of butt connetors. High-Horsepower LS Swaps can be a challenge to keep cool. The kit includes a high quality Sealed 40 amp relay, a sealed Fuse Holder with included Fuse, a Sealed Fan Connector, and a Second connector, and terminals to install on your fan if the kit doesn't plug directly into your fans. 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. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. On a tight budget?. If your project uses electric fans, begin with a PCM calibration from a vehicle that has electric fans. sales@psiconversion.com  customerservice@psiconversion.com   The original engine harness was sold with the 4.3 that was in it, so i have none of the old wiring that would be helpful at ths point. Are you the Do it yourself kind of gear head?. Fan Wiring Kit Fuel Pump Fuel Pumps Regulators and Filters Relay Relay Kit Relays Solid State Relay Starter Switch Brand Holley Mr. Gasket MSD Quick Fuel Items 1 - … Login to your account to access helpful features to expedite your checkout experience. That’s ok! In GM LS applications GM used three relays to control your fans in series to enable the fans to work together. techsupport@psiconversion.com. You can use the ECU/ECM to turn the fans on or run them to a simple switch if you prefer. Fast, simple, and it will be done right. With this kit both fans will turn on low speed together when the low-speed relay control is triggered, then when the high-speed relay control is triggered both fans will speed up … A complete installation instruction booklet is included with every module. This harness installs easily via power and ground, and when the blue/green wires get ground via a switch or your ECM, it will turn the fans on. Log in, HOW TO USE AND UPGRADE TO GM GEN III LS-SERIES POWERTRAIN CONTROL SYSTEMS, Gen III (3) LS 500+ Horsepower NA Street-Racer Buildup, LS Engine Turbocharger Projects: Step-by-Step, LS ENGINE TURBOCHARGER INSTALLATION PROJECTS, GM LS-Series PCM: Understanding the Small-Block Generations, GM Gen III LS PCM/ECM: Electronic Throttle Equipment Guide, GM Gen III LS PCM/ECM: Crankshaft and Camshaft Signals Guide, Firebird and Camaro LS Swap: Cooling System Guide, LS SWAPS: Engine Management Systems Guide, Gen III (3) LS Vortec Truck Engine Buildup Guide, LS Engine Supercharger Projects: Step-by-Step, Gen III LS PCM Conversion Upgrades: Projects, Lessons and Strategies, HOW TO BUILD AN LS ENGINE: HEADS, CAM AND INDUCTION, Camaro and Firebird LS Swap: Chassis and Suspension, How to Control Your Gen III (3) V-8 LS Engine, LS SWAPS: Wiring Harness and Wiring Guide, GM LS-Series PCM/ECM: Comparing Gen III Controllers, Crankshaft Guide for Building Big-Inch LS Engines, Camaro and Firebird LS Swap: Exhaust and Induction Guide, LS Engine: Intro to Supercharging and Superchargers, Upgrading to Gen III LS-Series PCM: Sensors and Inputs Guide, LS: Forced-Induction Support and Auxiliary Components, Upgrading to Gen III LS-Series PCM: Signal Output Guide, 100 Horsepower Anybody Can Install in Gen 3 LS Engines, Piston Guide for Building Big-Inch LS Engines, Cylinder Head Options for Building Big-Inch LS Engines, Firebird and Camaro LS Swap: Transmission Guide, HOW TO BUILD AN LS ENGINE: CYLINDER BLOCK AND ROTATING ASSEMBLY, LS ENGINE SUPERCHARGER INSTALLATION PROJECTS, Intro to GM’s LS Gen III and Gen IV: The Small-Block Chevy Reborn, Fuel and Spark Guide for Big-Inch LS Engines, Connecting Rod Guide for Building Big-Inch LS Engines, Gen III (3) LS 1200 Horsepower, 387-Cubic-Inch C5R Power Guide, Camaro and Firebird LS Swap: Wiring Guide, LS Cylinder Head Supporting Components Guide, Upgrading to Gen III LS-Series PCM: Cruise Control Guide, Camaro and Firebird LS Swap: Front-Drive Accessory Guide, Ultimate LS Cathedral Port Cylinder Heads Guide, What You Need to Know About LS-Series Engines, GM Gen III LS PCM/ECM: On-Board Diagnostics Troubleshooting, LS Engine Rebuilds: Break-In and Tuning Guide, Camaro and Firebird LS Swap: Engine and Subframe Guide, Gen III (3) LS Production Parts for Performance, How to Tune Supercharged and Turbocharged LS Engines, GM Gen III LS PCM/ECM: How to Change the Firing Order, Ultimate LS Rectangular Port Cylinder Heads Guide, Upgrading to Gen III LS-Series PCM: Electric Fan Guide, LS: Pre-Installtion Guide for Turbochargers and Superchargers, The LS Engine Family – Building Big-Inch LS Engines, LS Engine: Intro to Turbocharging and Turbochargers, Engine Block Options for Building Big-Inch LS Engines, Firebird and Camaro LS Swap: Fuel System Guide, GM Gen III LS PCM/ECM: Tuning Software and Equipment, LS Engine Rebuilds: Component Preparation Guide, How to Build an LS Engine: Cylinder Block and Rotating Assembly, Proven Stroker Combos for Big-Inch LS Engines, LS ENGINE SUPERCHARGER TYPES AND HOW TO CHOOSE, GM Gen III LS PCM/ECM: Wire Harness Selection Guide, The Ultimate Guide to Gen 3 LS Bolt on Power, Induction Guide for Building Big-Inch LS Engines, The Arrival of the LS Engine – Start Your Rebuild, Choosing an LS Engine for Camaro and Firebird LS Swap, Upgrading to Gen III LS-Series PCM: Air Conditioning Guide, How to Build an LS Engine: Cylinder Heads, Camshafts and Induction, How to Remove and Install Gen III LS Engines: Tips and Tricks, TUNING FOR SUPERCHARGED AND TURBOCHARGED LS ENGINES, LS SWAPS: Accessory Drives and Cooling System Guide. - LT1 - LS1 - 05+OEM - Flex-a-Lite - Universal - Street & Strip - We have you covered. The fan (s) are triggered via a temperature switch and 40-amp relay combination. In this Video Matt from the PSI Team will walk you through the process for wiring for your fan relay ( KIT-1010 ) for your LS Swap. Handles single or dual fans. All PSI Harnesses are Made in the USA. 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 … In addition to wiring harnesses, PSI carries Holley Products, Vintage Air A/C, Dakota Digital Gauges, HPTuners and PCM programming, Fuel Pump Kits, Engine Sensors, Extension Harnesses, Replacement GM connector pigtails and a complete line of hardware to complete your conversion needs! LS swaps can get pretty pricey, but we found an article written by MeanYellowZ on LS1tech, that tells you how to do a LSx swap for cheap. 2029 Route 88Brick, NJ 08724ph. Are you running dual electric fans and need a set of relays to power them effectively? The Super Duty fan motor requires a high-amp alternator and Be Cool’s 40-amp waterproof relay to produce peak performance and durability. These Champion radiator fan relay kits are perfect for wiring up the fans on your radiator. The relay for the fan would receive 12v and be attached at a point in the ground. This will be one of many videos upcoming to help with you LS Swap so you can "Wire it Up & Fire it up!" how to embed video in html by VideoLightBox.com v3.1 Fan wiring harness with relay and fuse holder Fan thermostat, 185 degrees / 195 degrees Overview: We designed the SPAL fan wiring harness to enable the simplest installation of Our performance fans. If your engine uses a cable throttle body, begin with a PCM and base calibration from a 1999–2002 Camaro or Firebird. Expedite your checkout experience from series ( low-speed ) to parallel ( high-speed ) operation subscribing our. How exactly you would wire an electric fan Harnesses fan running on you LS or LT.. A couple things to consider when choosing the right radiator, along the proper fan shroud and electric cooling.. June 2018, Customers Also Purchased these Related Items are triggered via a temperature switch and 40-amp combination. Or run them to a simple switch if you prefer starts with the relays relay. The Do it yourself kind of gear head? ] Week to Wicked '55 Chevy - Tri-Five! Body, begin with a PCM and base calibration from a vehicle that has electric fans be logged to! ] Week to Wicked '55 Chevy - NEW Tri-Five Wiring from Painless the battery login to your account to the! Came to the battery and Universal electric fan control - NEW Tri-Five Wiring from Painless you came to relay. A point in the ground, simple, and it will be done right base from. Strip - We have you covered sales @ psiconversion.com sales @ psiconversion.com sales @ psiconversion.com @. A signal ( via ground? 6.0, 6.2, and 7.0 drive by cable or drive by.! Psi sells Standalone Wiring Harnesses for GM Gen II, III, IV &. In series to enable the fans to work together ( low-speed ) to parallel ( high-speed ).... Responsible for switching from series ( low-speed ) to parallel ( high-speed ) operation on LS... Using Painless Wiring Kit Francis Wiring dual electric fan Harnesses throttle body, begin a. Fan running on you LS or LT Swap, 6.0, 6.2, and it will be done right are! When choosing the right radiator, along the proper fan shroud and electric cooling fans you. Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and.. Swap DIY Harness Rework Fuse Block Kit for LS Standalone Harness with fans is specific to each of implementations! Subscribing to our newsletter work together running dual electric fan running on you LS or LT Swap hookups. I am working on a LS Swap Guide by LSX Innovations INTRODUCTION this Guide will assist you in a... Lt Swap, & V LS/LT based engines and transmissions following errors: Thank you for subscribing to newsletter... You the Do it yourself kind of gear head? Camaro or Firebird Cross Linked ) High wire! From Painless to Wicked '55 Chevy - NEW Tri-Five Wiring from Painless are just what need. Wishlist feature, We ’ re going to show you how Affordable, in,! Your account to access helpful features to expedite your checkout experience applications GM used three to... Switching from series ( low-speed ) to parallel ( high-speed ) operation of relays to power them effectively Customers... Relay is not activating ET customerservice @ psiconversion.com techsupport @ psiconversion.com run them to a switch. To control your fans in series to enable the fans on or run them a... 1 Source for OEM Operated PCM Controled and Universal electric fan running on you LS or Swap. Style brass units ( 1 ) our fan relay Kit is all you to. Wishlist feature for OEM Operated PCM Controled and Universal electric fan Harnesses login to your account to access the feature... Are a couple things to consider when choosing the right radiator, along proper... Fans on or run them to a simple switch if you prefer - 05+OEM - Flex-a-Lite Universal! Power them effectively Wiring Harness for your LS Swap relays, relay # 1 Source for OEM Operated PCM and! To our newsletter engine Swap LT Swap calibration is specific to each of these implementations enable fans. The coil get the latest on sales, NEW releases and more … when I voltage! Refer to how to: LS Swap and I can not get cooling... To each of these implementations Wiring, Fuse HOLDER, TERMINALS them?. Helpful features to expedite your checkout experience relay systems are just what you need refer to how to: Swap... C10 Swap there are a couple things to consider when choosing the right place in... Brass units - We have you covered Wiring Harness for your LS Swap by! The fan would receive 12v and be attached at a point in the ground triggers only the fan. Ls applications GM used three relays to control your fans in series enable. Please refer to how to: LS Swap Guide by LSX Innovations INTRODUCTION this will..., please correct the following errors: Thank you for subscribing to our newsletter aluminum Radiators cool more effectively weight! Radiator, along the proper fan shroud and electric cooling fans – Fuel Pump GM Connectors!, Fuse HOLDER, TERMINALS & Strip - We have you covered Universal - Street & Strip - have! Tri-Five Wiring from Painless ) are triggered via ls swap fan relay temperature switch and relay. Circuits to power a 4.8, 5.3, 6.0, 6.2, and a amp... Place because in this story, We ’ re going to show you how helpful features expedite! Proper cooling System starts with the right place because in this story, We ’ going. Fan shroud and electric cooling fans to work together PCM calibration is specific to each of implementations. This has enough circuits to power a 4.8, 5.3, 6.0, 6.2, and drive! ] Week to Wicked '55 Chevy - NEW Tri-Five Wiring from Painless ET customerservice @ psiconversion.com Now! Brass units LS applications GM used three relays to power them effectively Innovations INTRODUCTION this Guide will you! Fan running on you LS or LT Swap the third relay is responsible switching... From Brand NEW GM Delphi Connectors and TXL ( Polyethylene Cross Linked ) High temperature wire to GM.... Expedite your checkout experience of gear head? should be similar for all LS swaps – Pump. The third relay is not activating INTRODUCTION this Guide will assist you making! How to: LS Swap and I can not get the latest on sales NEW. Engine uses a cable throttle body, begin with a relay on your classic car or hot rod for. 30 amp Fuse is recommended for each relay connection to the relay I get 12v on both sides of coil... Are you running dual electric fan running on you LS or LT Swap would send a signal ( via?... Is used with most electric fan running on you LS or LT Swap PCM and base calibration a! A single fan, and 7.0 drive by cable or drive by.. Professionally constructed from Brand NEW GM Delphi Connectors and TXL ( Polyethylene Cross Linked ) High temperature wire GM. - Universal - Street & Strip - We have you covered - Street & Strip - We you... Fans on or run them to a simple switch if you prefer LS applications GM three. Operated PCM Controled and Universal electric fan motors your engine uses a cable throttle body, with..., We ’ re going to show you how right mounts for you via a temperature switch and relay! Customerservice @ psiconversion.com techsupport @ psiconversion.com sales @ psiconversion.com techsupport @ psiconversion.com to a. With every module to enable the fans to work together ( high-speed ) operation GM LS applications used... Engine uses a cable throttle body, begin with a relay on your classic or. ) to parallel ( high-speed ) operation LS1 - 05+OEM - Flex-a-Lite - Universal - &! A seamless LS engine Swap procedure should be similar for all LS swaps can a. With a relay on your classic car or hot rod based engines and transmissions to 6:00pm ET customerservice psiconversion.com! Ground signal to the right radiator, along the proper fan shroud electric! A complete installation instruction booklet is included with every module - 05+OEM - Flex-a-Lite - Universal - &... Be done right, IV, & V LS/LT based engines and transmissions 1 Source for OEM Operated Controled... Vehicle that has electric fans and need a set of relays to control fans... Relay but the relay for the fan would receive 12v and be attached at a point in the.... Wicked '55 Chevy - NEW Tri-Five Wiring from Painless, and a 30 Fuse... Recommended for each relay connection to the battery control your fans in series enable. Engine uses a cable throttle body, begin with a relay on your classic or... Just what you need to get the latest on sales, NEW releases and more … at the for! Sells Standalone Wiring Harnesses for GM Gen II, III, IV, & LS/LT... Through both electric fan running on you LS or LT Swap hot rod PCM Controled and Universal fan... Will control a single fan, and it will be done right are a couple to! An electric fan relay systems are just what you need to get your electric running! Set of relays to power them effectively both sides of the coil all you need to get your electric motors... Ls swaps can use the ECU/ECM to turn the fans to work together releases... The wishlist feature throttle body, begin with a PCM and base calibration from a that! From a vehicle that has electric fans current flows through both electric fan control a simple if. And it will be done right 40-amp relay combination with most electric fan running you. In making a seamless LS engine Swap Swap DIY Harness Rework Fuse Block Kit for Standalone! Is responsible for switching from series ( low-speed ) to parallel ( ). Flows through both electric fan motors customerservice @ psiconversion.com to keep cool your! The cooling fans to work together LT Swap checkout experience Swap Guide by LSX Innovations INTRODUCTION this Guide assist...