Ls swap harness diagram

1998 Camaro LS1 Engines Harness Connectors In-Line Connector C100 (10 cavities, Black) Engine to forward lamp harness, in the engine compartment, above the right wheelhouse In-Line Connector C101 (10 cavities, Gray) Engine to forward lamp harness, in the engine compartment, above the right wheelhouse

This harness is designed to be a complete wiring system for the fuel injection system used on General Motors 2003 - 2006 4.8L, 5.3L, & 6.0L Electronic Throttle, also known as Throttle by Wire or Fly by Wire, engines and to control the 4L60E, 4L65E, 4L80E, 4L85E automatic transmissions. ...May 26, 2021 · In this video, Bill goes over our TCC-001 Double Pole Brake Switch Kit for LS Swaps! This video makes it EASY to install this kit and get your torque conver... 1998-2004 Plug and Play S10 Swap Harness H1000 $ 800.00-Out of stock. Email when stock available SKU: H1000 Categories: S10 Plug and Play, Swap Harnesses Tags: H1000, S10. Product categories. Air Conditioning. ... Swapping an LS into your S10? Let us make the wiring easy! Just simply unplug your old harness, plug in the new harness and drive ...LS swap Starter wiring. Hey guys, I just got off the phone with Mark from MAD Electrical. All I can say is holy cow, this was a long conversation for a very small order LOL. He mentioned you MUST use a relay (Bosch type) when using a "Ford type solenoid" because you can NOT install the purple ignition wire (original purple wire) to the starter ...I have setup and programed a micro squirt and while it will work for a LS swap you need one to control the engine and a second to control the trans so at that point you are in the same money as a aftermarket ECU or the harness you listed. 78 Malibu, sniper, 9" with 3:70's. 26 X 8.50-15 M/T slicks. Currently for sale.Ls wire harness part 2Wiring dummies harness diagram wire trailer electrical pdf Harness wiring ls guide swap wire engine swaps used wires diet loom removing needed know keepingHarness lq4 wire wiring ls engine fuel injection ls3 e38 vortec ls1 speed ssw standalone ls2 lsx retrofit lm7.Parts and wiring solutions for your LS Swap! Let us help you Harness Your Power today! top of page. Home: Welcome. Check out our top categories! Generation 3 (1999-2007 Classic) Quick View. P01/P59 Startup Tuning. ... LS Harness Connection. 8101 Boat Club Drive Suite 240, #131. Fort Worth, Texas 76179. [email protected]. …

In this Video Matt from the PSI Team will quickly walk you through the process of installing your harness for your LS/LT Swap. Matt has lots of tips and tric...LT1 swap will have everything you should need to do what you are asking. Their facebook page has a lot of pics too. You'll need a TJ manual or use Alldata for your year. The lights and other circuits are on your TJ side harness. You'll strip the GM one down to basic needs, and use the TJ side harness for everything else.Final video of the S10's A/C install. The 2003-2006 DBW PCM's are a little trickier compared to the earlier DBC since they generally use a transducer and a s...Today at Ugly Truck, we're commencing countdown, engines on. We're wiring up the cruise control on the 1985 Chevy C10 LS swap using the original PCM and har...Wiring diagram of ls swap 2009 ls4 wiring diagram Ls ls3 ls2 holley crate. Harness ls1 rx7 papan pilih engineering. Wiring ls3 standalone ls2 dbc customimagecorvettes ev1 inj tr6060 t56 ecu psi harnesses e40Wiring diagram swap ls ls1tech pdf caprice Ls1 swap for my '89 gtaLs engine wiring diagram.Wiring Diagram of LS Swap - LS1TECH - Camaro and Firebird Forum Discussion Check Details 5.3 ls1tech wiring diagram gm swap. Wiring diagram swap harness stand alone ltx ls1 engine ls complete body thirdLs swap wiring harness diagram idea Ls swap wiring questionsObs ac wiring help with 0411 5.3l swap.Today at Ugly Truck, we're commencing countdown, engines on. We're wiring up the cruise control on the 1985 Chevy C10 LS swap using the original PCM and har...

It's Harness Time! Your standalone harness comes setup to run from the PASSENGER REAR of the engine unless otherwise ordered. The harness will come with a "Natural" form to fit the motor and intake and ensure ease of installation. Please keep adequate clearances from exhaust and tight areas to prevent any issues down the road.Painless LS swap wiring harnesses make getting your engine swap wired a simple task! This harness is designed for the 1998-2002 LS1 mechanical throttle body engines using a 1999+ LS1 / LS6 ECM with a 4L60E/4L65E/4L80E automatic or T56 manual transmission. These engines were found in 1998-2002 Camaro/Firebird.PCM Reprogramming Services I will reprogram PCM, ECM, TCMs for engine swap applications. This includes removal of Anti-Theft or VATS, changes to fan on and off temps, injector part number, segment swaps for 4L60e to 4L80e conversions. Vehicles supported include 1993-97 LT1 and all 1996-2013 Trucks, Camaro, Firebird, Corvette.In this video I go over how to wire up a 4-wire standalone harness to a GM Bulkhead. It should cover all GM bulkheads for 73-87 trucks, K5 Blazers and Suburb...The LS1 ECU pinout consists of four distinct wiring harnesses that connect different components of the engine performance tuning system. The first is the engine harness, which connects to the ECU itself and carries power and ground signals to the various sensors and actuators. The second is the transmission harness, which sends data signals to ...Ls3 wiring harness and ecmWiring coil ls harness engine ls1 ls3 wire psi swap ls2 sub gto fuel silly question psiconversion chevy subharness conversion Coil sub-harness wiring orientation for all ls1, ls2, ls3, ls6, ls7Harness ls3 standalone 0l l99 l96 ly6 sikky s15 swap crate 58x dbw nissan.

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Gen3 Air Conditioning. This page will go over what you need to know about using the Gen3 PCM to control the air conditioning on your swapped vehicle. This will focus on the Gen3 engines used from 1997 to 2007. Heads up, only SOME 03-07 Blue/Green connector PCMs will work. Read under A/C Request for more info.Here is a link to the complete service manual that I uploaded. This includes everything from electrical to engine and suspension as well as body. 2000 Sonoma Extended cab 2.2L 5 Speed with Hurst short throw shifter, 3/4 Drop on staggered gray boss 338 18s, Flowmaster original 40 series. 2008 Silverado 2500- "the usual" done to it.2.) You need that firewall relay (or wire in another relay, but the factory one will make life easier). Here's the wiring from the starter relay on the firewall: Red (Heavy gauge) goes to power dist block on left side on engine bay. Black goes to engine harness ground. Purple goes to relay ON starter.From $695.00. Home page of all Gen 4 standalone wiring harnesses for 58x engine operation. You can find the wiring harness for your 2007-2014 5.3, 6.0, 6.2 or LS3/LSA here.Ls harness wiring diagram conversion manual books2008-15 ls3 (6.2l) psi standalone wiring harness w/4l60e 58x drive by Psi conversion '07-'08 lm5/lmg (5.3l) wiring harness 4l60e or t56Psi instructions.I have setup and programed a micro squirt and while it will work for a LS swap you need one to control the engine and a second to control the trans so at that point you are in the same money as a aftermarket ECU or the harness you listed. 78 Malibu, sniper, 9" with 3:70's. 26 X 8.50-15 M/T slicks. Currently for sale.

Installing the new PSI LS swap wire harness on the Nova LS swap project #DRNova. Had some issues with the harness and really wasn't happy with the quality fo...Heralded as the home of the original LS swap harness, Speartech and its founder, John Spears, have single-handedly reimagined what the GM V8 conversion can accomplish. Thanks to this man's irrepressible passion for LS and LT swapped vehicles, each passing year brings with it easier, more reliable, and all-encompassing swap options. ...In todays video I'm going over everything you need to know about Ebay / Chinese LS swap standalone harnesses. Many of these harnesses, which i assume are com...Gen3 Air Conditioning. This page will go over what you need to know about using the Gen3 PCM to control the air conditioning on your swapped vehicle. This will focus on the Gen3 engines used from 1997 to 2007. Heads up, only SOME 03-07 Blue/Green connector PCMs will work. Read under A/C Request for more info.Actual concern, or moral policing? A neurology professor in one of India’s most storied universities is determined to fight pornography with religious songs and inspirational speec...When you are doing a build with the LS family of GM engines, the idea is to end up with a simplified engine harness that only needs a minimum number of inputs/outputs for a standalone swap. These are mainly: battery voltage, switched ignition voltage, PCM output to control fuel pump, and a brake switch signal for electronic torque converter ...It's been a minute, but we're still cranking away on our CARB Legal LS3 Wagon Swap ... is a mild overview for wiring and starting an LS or LT engine with Chevrolet Performance components. It's not a shop manual. ... coming out of the Connect & Cruise fuse box. This wire supplies (positive) 12v power to the fuel pump. Find a wiring diagram ...Swap harness ls lq4 psi computer ls1tech camaro replyOn 3 performance ls swap engine harness – lsa – 6l80 Ls wiring harness psi- modern vintage or speartechHarness ls1 ls2 ls3 psi 1012 standalone 1092 1090 1013 1059 1091 2005 ls7 1016 electronic psiconversion t56 vortec lsa.Psi Standalone Wiring Harness Ls Ecm Pcm Tcm Lsx Ls1 Ls2 Ls3 Ls6 Ls7 Ls9 Lsa Vortec 24x 58x. Wire It Up Ls Swap Harness Options On A Budget. Bp Automotive S Ls Swap Diy Stand Alone Factory Harness Mod Kits. Dbw Cruise Control Wiring Diagram Needed Gbodyforum 1978 1988 General Motors A G Body Community

When you are doing a build with the LS family of GM engines, the idea is to end up with a simplified engine harness that only needs a minimum number of inputs/outputs for a standalone swap. These are mainly: battery voltage, switched ignition voltage, PCM output to control fuel pump, and a brake switch signal for electronic torque converter ...

In todays video I'm going over everything you need to know about Ebay / Chinese LS swap standalone harnesses. Many of these harnesses, which i assume are com... This harness is designed to be a complete wiring system for the fuel injection system used on General Motors 2003 - 2006 4.8L, 5.3L, & 6.0L Electronic Throttle, also known as Throttle by Wire or Fly by Wire, engines and to control the 4L60E, 4L65E, 4L80E, 4L85E automatic transmissions. ...Description. Our DIY kits are designed for installing these new GM EFI engines into your ride, whatever it may be. This kit will control the engine, transmission, and cooling fans. Cooling fan relays are included. The cooling fan relays are fused at 30 amp for each fan and this cannot be increased. Please verify your cooling fan amperage draw.The less wires to worry about the better. These LS engines, are very particular to wiring, and voltage. Make sure to not cut corners when it comes to the electrical system. The modules are very sensitive to voltage, any fluctuation in voltage can cause them to do some very weird things. So take your time, refer to the guide and let us help you ...On a DBC harness, this will be empty, put a fuse in, move the wire. If you are using DBW, you may have to find another location, or share the fuse. 2003-2007 FUSE BLOCKS and HARNESSES. The method above for the 1999-2002 will NOT work for the 2003+ fuse blocks. Things move around.Check Me Out Or Find Me On Facebook: Lonnie Puppetkicker ... http://www.facebook.com/lonnie.puppetkickerI Also Have A Facebook Fan Page Located Here ... http...Thread Starter. iTrader: ( 4 ) Join Date: Feb 2008. Location: Arizona. Posts: 2,079. Likes: 1. Received 8 Likes on 7 Posts. 5.3 wiring harness Wiring diagrams here!!! Thanks to my man Mark west for hooking this up for me these are fuseblock and PCM and other essential wiring diagrams.Fuel. The Gen III engine family requires much more fuel pressure (58 psi minimum compared to the L98's 42 psi) than a typical third-gen car can deliver and as such, almost the entire fuel system ...

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Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. 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. All PSI Harnesses …A Standalone Harness Makes Wiring Easy. Maybe you’re swapping an LS into an older GM car, another make and model, or a custom ride. Part of the appeal is how easy this can be done with a “plug and play” standalone …Today I'll be showing you guys how to set up your MSD modules so you can get your LS swap project running! Any questions feel free to write them down below! ...Harness wiring ls1 swap specialties ls 300zx wire standalone z32 engine gm bin parts onallcylinders fairlady sikky lsx harnesses vortec Stand alone harness ls cable drive Harness ls3 wiring ... Denso Alternator 3 Pin Plug Wiring Diagram 16 Mar 2024. Carol Wiring Harness Co. Ltd 27 Sep 2023. Wiring Diagram Electric Trailer Brakes 08 Jun 2023 ...Engine harness ls swap ecu wire options ls1 lt budget solving efilive required harnesses aftermarket under dash 1997. Ls swap wiring harness for any vehicle- basic and simple stock harnessStandalone ls3/l99 swap wiring harness 2000 silverado pcm wiring diagramLs painless dbw swap quadratec. Painless wiring gm gen iii ls wiring harnessLs swap ...Being an LS engine harness manufacturer, we stock every wire size and color combination found within the GM LS-Series engine and transmission harnesses. While our replacement pigtail assemblies are built with 18 AWG and larger wire, you can shop our store for 22 AWG through 8 AWG automotive TXL wire. In addition to TXL wire, we also offer hard ...Ls swaps: wiring harness and wiring guideLs wiring swap questions gen ac lsx third edited last pm using Ls standalone wiring harness diagramHelp with wiring harness, first ls swap. Harness ls1 coil standalone diagrams pinouts ignition hubs ls1tech schematic stumped fig forums schematicsHarness wiring ls guide swaps painless …Visit my Facebook page for a lot of New Pictures & Harness Guides YouTube channel for How To videos - E-Mail: [email protected]. These are the RED & BLUE PCM connector pinouts that will cover 1999 to 2002 4.8/5.3/6.0. Your harness MAY NOT have a pin in a location I have listed having a wire.diagram on the inside cover shows relay and fuse location. This can be a main point of troubleshooting if problems ever arise. It's Harness Time! Your standalone harness comes setup to run from the PASSENGER REAR of the engine unless otherwise ordered. The harness will come with a "Natural" form to fit the motor and intake and ensure ease of ….

Standalone Wiring Harness Drive-By-Cable LS1. If your LS1 application uses a 24X crank reluctor and is a drive-by-cable application, take a look at this harness. The harness is designed to fit the 4L60E transmission. It is set up for EVI injectors, but also includes adapters so you can run Multitec injectors.Apr 10, 2020 · Instead of trying to figure out what you need, BP Automotive has a kit ready to fit your needs. BP offers two engine management fuse/relay panels. Both products will cover everything from an LT1, 5.7 Vortec, LS1, LS2, LS3, LSA, LS9, 08-14 Vortec engines, and the 99-07 4.8, 5.3, and 6.0-liter engines and like all BP Automotive products, these ... Dec 14, 2019 · short and to the point on how to wire your bulk head on your c10 your doing a ls swap too I'm sure this concept works with ANY standalone harness with any fu... In this video I show what sender / sensor to use for your LS swap to run your gauge without a separate sender. This method uses a sender from a 1998 Camaro o...Apr 14, 2021 · Psi Standalone Wiring Harness Ls Ecm Pcm Tcm Lsx Ls1 Ls2 Ls3 Ls6 Ls7 Ls9 Lsa Vortec 24x 58x. Wire It Up Ls Swap Harness Options On A Budget. Bp Automotive S Ls Swap Diy Stand Alone Factory Harness Mod Kits. Dbw Cruise Control Wiring Diagram Needed Gbodyforum 1978 1988 General Motors A G Body Community We offer a complete integration of YOUR 2 harnesses into 1 plug and play harness. Including the firewall bulkheads, keeping the original Under hood fuse bloc...Here is the diagram for the Gbody Firewall Bulkhead Connector: ... EFI LS Swap is simple. ... PURPLE 12ga goes to the Starter through the engine harness. My LS engine harness plugs into the fuse box portion that connects to the wiring for the LS Engine & PCM. I also have a connector inside of the car to run the gauges and to the OBDII DLC.Ls harness wiring diagram conversion manual booksLs standalone wiring harness diagram Ls swap wiring harness diyBest wiring harness for ls swap. Help with wiring harness, first ls swapHarness ls engine wire gen swap iv wiring lsx ls3 transmission chevy performance automotive jeep gm ac kits fuel ecm Camaro ls1 swap wiring … This self-learning Ultimate LS ECU is the best solution for a standalone LS swap and replaces the OEM computer and harness. This kit is dedicated to LS or similar engines with crank and cam sensors. The Ultimate LS standalone kit will self-learn to most cam swaps. Usually only very large cam grinds will require additional tuning in the system. Fans. The Wiring Specialties harness includes relays, fuses and wiring for two electric fans and is designed to work with any factory or aftermarket style fans. The harness side connectors can be found in the front of the passenger head. The male mating connectors and terminals have been supplied along with the harness, and should be wired to ... Ls swap harness diagram, LS 4th Generation Electronic Throttle 58X Reluctor Wiring Harness - LS3 L99 L92 & others. 240sx S13 240sx S14 180sx / Silvia S13 (RHD JDM) Silvia S14 (RHD JDM) ... Coilpack Harnesses & Kits; LS Swap Kits & Accessories; JZ Swap Kits & Accessories; ECUs, DBW, Sensors & Dash; CANBus Modules;, [ February 23, 2024 ] Reviving a 1959 Dodge D-300 Family Farm Truck Builds and Examples [ February 19, 2024 ] Elevate Your Wiring Projects with This Clever Hack! DIY Projects [ February 16, 2024 ] Bolt-In 9-Inch Rear End Swap for 1988-98 Chevy Trucks Builds and Examples [ February 15, 2024 ] Making A Checkered Flag Shift Knob Builds and Examples ..., Bp Automotive S Ls Swap Diy Stand Alone Factory Harness Mod Kits. Project Update Installing The Lsa And Tremec 5 Sd Street Muscle. Chevrolet Performance Lsa Engine Controller Kit Gm Motor. The Prinl Wiring Diagram Of Single Bridge Rectifier Scientific. I Have A 2010 Forester Disconnected The Drivers Side Power Window And Need Wiring Diagram To ..., Swap Specialties 24x Standalone wiring harness for GM Gen3 4.8, 5.3, 5.7, and 6.0L Engines have proven to be the best harness on the market today. 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. We use the highest quality wire, brand new OEM connectors, weatherproof fuse and relay box ..., LS Installation Instructions. LS Installation Instructions. Your PCM from Swap comes tuned for standalone operation free of the vehicle of its origin. Some minor performance and drivability enhancements have been altered in the computer to give your engine the best performance and ease of economy. Some changes may need to be made and/or ..., Interest rate swaps are excellent ways to gain access to markets from which you are otherwise cut off. They are also an excellent way to match up your asset income with your liabil..., T43 Rear Wheel Drive TCM (6 speed automatic) This one is inside the transmission, but you can use the bench harness in vehicle, with the transmission out of the vehicle, or with the bare module on the workbench. NOTE: This module needs a decent power supply, it'll pull 1-2 amps when powered up on its own., Ls harness wiring diagram conversion manual booksLs standalone wiring harness diagram Ls swap wiring harness diyBest wiring harness for ls swap. Help with wiring harness, first ls swapHarness ls engine wire gen swap iv wiring lsx ls3 transmission chevy performance automotive jeep gm ac kits fuel ecm Camaro ls1 swap wiring …, Except I believe I have to use an '04+ OPS. The '02 OPS has only one wire, whereas the '04 has three wires just like the '95. So I believe it is a straight across swap. 2. Explain to me how you set up the CTS. Unlike the OPS, the LS ECU needs the CTS information. 3. The wiper harnes seems straight forward., Ls swap kits wiring harnesses accessories signal converters speedo tachStandalone ls3/l99 swap wiring harness Harness wiring diagram mustang dodge ram 2003 ignition switch ls engine schematic swap automobile truck ford allfordmustangs data database techLs wiring swap kits ls2 harnesses accessories l92 ls3 iv conversion cable gen drive., Parts and wiring solutions for your LS Swap! Let us help you Harness Your Power today! top of page. Home: Welcome. Check out our top categories! Generation 3 (1999-2007 Classic) Quick View. P01/P59 Startup Tuning. ... LS Harness Connection. 8101 Boat Club Drive Suite 240, #131. Fort Worth, Texas 76179. [email protected]. …, goes on the later model harness. Some circuits will be deleted if present. EGR circuits will be shown for 1999/2000 conversions. The EGR wires can be installed in 2001-2002 applications if desired. Some circuits will fit best if extended. Label them and extend them after swapping is finished. Use the "Check Auto/Manual" Excel file to verify ..., LT1Swap.com was already mentioned, but as spoke of, has a ton of info for wiring your "LS" type engine. Your can do it with four fuses and tie into your harness. Yes, locate and re-use your temp and oil sensors for the dash as the donor engine has two locations for temp sensors. Leave the Temp sensor for you engine in place, but go to opposite ..., It's been a minute, but we're still cranking away on our CARB Legal LS3 Wagon Swap ... is a mild overview for wiring and starting an LS or LT engine with Chevrolet Performance components. It's not a shop manual. ... coming out of the Connect & Cruise fuse box. This wire supplies (positive) 12v power to the fuel pump. Find a wiring diagram ..., Swap harness ls lq4 psi computer ls1tech camaro replyOn 3 performance ls swap engine harness – lsa – 6l80 Ls wiring harness psi- modern vintage or speartechHarness ls1 ls2 ls3 psi 1012 standalone 1092 1090 1013 1059 1091 2005 ls7 1016 electronic psiconversion t56 vortec lsa., S10 ls swap wiring diagram. Ls wiring swap questions lsx third edited pm lastLs standalone wiring harness diagram 5.3 ls1tech wiring diagram gm swapWiring diagram ls swap ls1tech pdf caprice. Starter wiring ls1 foxbodyLs ls3 ls2 holley crate Wiring ls1 harness diyparty99Harness ls1 lt1 modification gm standalone vortec fuel., Covers all the criteria to consider when starting an LS swap project. LS Engine DIY. Do It Yourself LS Engines. LS SWAPS: Accessory Drives and Cooling System Guide. ... (PCM), wire harness, and drive-by-wire throttle pedal came from a 2005 Silverado with 24,000 miles on the odometer. To make the Gen II work with the Jeep, an NP231C transfer ..., This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank and 1x Cam sensors. , Painless Performance, An "LS swap" is an engine switch and installation. The "LS" can mean any engine made by GM from a factory truck 4.8 to GM's popular LS3 or LS7. The specific LS engine you choose to start with will depend mostly on the budget you have to work with. ... You can buy a stand-alone harness, have a new harness custom built or rewire the ..., In this video I show you guys everything you need to know to remove a Gen III Ls/Vortec Wiring Harness and ECU.This will help you pull out a complete harness..., Visit my Facebook page for a lot of New Pictures & Harness Guides YouTube channel for How To videos - E-Mail: [email protected]. These are the RED & BLUE PCM connector pinouts that will cover 1999 to 2002 4.8/5.3/6.0. Your harness MAY NOT have a pin in a location I have listed having a wire. , Your harness may differ depending on the model it was removed from and options like transmission etc. Please use this LS wiring Diagram wisely. These LS Conversion harnesses can be used in ANY application including LS Swaps into Nissan Patrols, Toyota Landcruisers, Old Commodores etc etc., 4L80 Swap Harness: New, more compact design! This harness makes a 4L80 swap much simpler. It is plug & play and requires only basic tuning. (NO SEGMENT SWAP NECESSARY!) ... P-120021 – For 1997-2008 LS-based vehicles with external PRNDL switch (harness pictured above) P-120022 – For 2009+ LS-based vehicles with internal …, Aug 21, 2020 · Simple Electrical Recommendations for LS Engine Swaps. By Jeff Smith – Photography by the Author. It’s no secret that the quickest way to make more power with older cars is to use one of GM’s LS family of engines. Even the smallish 4.8L (293 ci) and 5.3L (325 ci) engines can make over 400 hp just with a simple cam and intake swap. , 98-Up S10, Sonoma, Jimmy, Blazer, Hombre, S/T Truck LS Swap Direct-Fit wiring (24x) $ 850.00 - $ 925.00. Current Performance Wiring Direct-Fit LSx engine harness built specifically for the 98-up S10 S15 Sonoma. Most variations in stock and ready to ship. Including all necessary body connections as if it all came directly from GM with the V8., Affiliate Disclosure: Links in this article may be affiliate links. Affiliate links provide me a small commission on purchases of products, or by clicking on the link. I already know why your here. Against everyone's best judgement, even possibly your own best judgement you went ahead and ordered that too good to be true LS standalone harness on eBay, amazon or Aliexpress for ~ $250. You ..., I used a harness from psi also. You need to look at a wiring diagram and figure it out. The Ac signal comes from the dash. You could use the pcm to control it somehow but I ended up just using the nitrous switch. The green wire I believe was power from hvac controls and it went to the low pressure cut off switch first., In this video I wanted to take a little time and show how I prep these LS motor's for a swap into an older vehicle. It's pretty straight forward, much like ..., LS3 (58X) With 6L80E/6L90E Engine Controller Kit. $1,499.00. In this Video Matt from the PSI Team will walk you through the process for wiring for you TCC Brake Switch ( KIT-1002 ) for your LS Swap. This will be one of many videos upcoming to help with you LS Swap so you can "Wire it Up & Fire it up!", Visit my Facebook page for a lot of New Pictures & Harness Guides YouTube channel for How To videos - E-Mail: [email protected]. These are the RED & BLUE PCM connector pinouts that will cover 1999 to 2002 4.8/5.3/6.0. Your harness MAY NOT have a pin in a location I have listed having a wire., So here is a condensed copy of the LS1 P01 and P59 PCM pinout for 99-06 AUSTRALIAN delivered vehicles for your convenience. We understand the DIY'ers at home sometimes want to have a go at building their own swap or standalone harness and we have absolutely no issue with that, as long as it is done with safety in mind., #ls #gmc #chevy #hptuners