8L MAF conversion - I have a 1994 F150 with a 351, and an E4OD transmission. Ls3 engine parts diagramLs3 coil wiring diagram – easy wiring Ls3 wiring diagramLs3 engine parts diagram. This will allow the. I ran mine for months without it, and did not have a problem. The closer to 1. 1x Wiring Harness for Mass Air Flow Miata MX-5 1. Headrest 9. Spectre Performance 9771 Black 4" Intake Coupler $12. LS3/LS7 5 Wire Blade Style MAF Mass Air Flow Pigtail Harness, GM. Hot wire (2) with diameter of 70μm is mounted in a measuring tube located before the throttle valve. Ribu1s wiring diagram collectionWiring vafc2 to maf car : mass air flow sensor hot wire symptoms of a 928 tech tipsMars 10585 wiring diagram. truck pin 51 to mustang 38. What should I do? Customer Question. Web discussion starter · #1 · sep 24, 2008. 3 Wire to 5 Wire MAF Adapter with IAT Signal. 6l lmm 2007-2010 duramax dieselLongyue 10pcs ls3 ls7 l99 5 wire universal maf sensor wiring connector Maf wiring harness pigtail connector 6. 0/5. Maf air exatin e46 silverado wires tacoma imageservice airflow diagrams fuse vw. Spectre's Mass Air Flow Sensor Conversion Kit allows you to convert a boot-in GM sensor to a drop-in blade-style GM mass air flow sensor. Price: $16. 20V hot wire MAF conversion? 1659 Views 7 Replies 5 Participants Last post by RWDCelicadude, Nov 28, 2006 Jump to Latest R. There are 10 female terminal kits, 6 male terminal kits and 5 Power Distribution Box (PDB) terminal kits thatAdd fuel because it's lean. This includes 3, 4, and 5-wire-MAF sensor configurations. The 3 wire LS1 to 5 wire LS2 MAF adapter allows you to connect an OEM LS1/LS2/LQ4 5-wire MAF sensor to the OEM 3 wire. Custom Air Intake and MAF Conversion for my 1988 F150 5. As a start, I'd unplug the MAF and look to see if it has 2. Maf conversion Has anyone tried to do a MAF conversion on an obd1 car I have a 95 gt with klze and I would love a little better throttle response and wider power range. Answered by a verified ford mechanic. 5psi, TSP Stg 3 SC Cam, ID 1050x injectors, LS7 MAF, DSX Aux Pump, DSX Flex Fuel Sensor. 95 Ebay 2. Out of the blue the car acts like the MAF is unplugged. Pin 49 - Sensor Power Supply Output +5V. I ran mine for months without it, and did not have a problem. Just put in a known measurement or value and all of the equivalent values will be automatically calculated and displayed. 8 5. The sensor has 3 wires which i have wired from left to. Maf wiring mpv testing ftp5 wire maf sensor wiring diagram Maf ls2 mass i210 wires flow corvette5 wire maf sensor wiring diagram : mass air flow sensor wiring diagram. The only exception was 1988 models bound for California, which had. I'm in need of a slot style maf pin out so I can wire into my existing 4-wire eec IV harness. $1999. I found a 3 to 5 wire conversion plug. $49. Testing the mass air flow (MAF) sensor itself is easy and can be done with a simple multimeter. This was installed on all V8 models from 1986 to 1988 and then switched to Mass Air Flow design from 1989 onwards known as the A9L EEC-IV ECU. 3 6. Check Details Maf wire 2jz wiringall wiresThe silicone elbow in the MAF kit has a 4 inch diameter and is far less restrictive. I wanted to know which wire I am supposed to tap. Pins 1-3 are a straight hookup. $14. Availability: Flat Rate Shipping of $4. MASS Air wiring harness kit $30-$85. After that, attach the controller board to 5 wire servo. Be sure to extend the maf and o2 sensor plugs before doing this last step as it will be much easier outside the car. 6L Sidekick / Tracker) Check Details. Standalone wiring harness w/4l60e fit for dbc ls1 engines 4. Tore into it today, and the kit is pretty plug and play. 3 wire to 5 wire MAF Adapter help - LS1TECH - Camaro and Firebird Forum 2) I chose to run a CTS-V intake and therefore a CTS-V MAF sensor. Conversion adapts LS2 harness to the LS3/LS7 Hitachi MAF sensor. '97 1. below. 68-74 Chevy II / Nova; 62-67 Chevy II / Nova. 0's use a 14lb injector which maxes out at 225hp & the HO 5. $ 15. 3 Wire To 5 Wire LS3 Blade Style MAF Harness Adapter This adapter harness allows for plug and play installation of a late-model GM / Delphi 5-wire MAF using the wide-spaced GT150 Series connector (2006+ Z06 Corvette) in a 3-wire MAF car. - 2001+ Style 5 pin Mass Airflow Meter with no calibration modification (requires LS1Edit) - Wiring Adapter Harness for IAT/MAF into 5 pin connection from. the2005 duramax wiring diagram maf sensor. This kit is a direct fit and is finished off with hi temp zip loom and harness wrap. the Take Grey/White wire and create a ‘T’ soldering it into the wire coming out of pin 35. I saw where SLP sells a MAF sensor that comes with a 5 to 3 pigtail. 97 - Summit Racing 5. Gm Maf Sensor Wiring Diagram 29 Mar 2023. This is for a new body style 2004, not the heritage / lightning models. You can also use the 16-mm threaded hole behind the intake manifold with an adapter that converts to 1/8-, 1/4-, 3/8-, or 1/2-inch NPT threads for the oil-pressure sending unit. Michigan Motorsports 1 Bolt to 3 Bolt Cam Gear Conversion Kit 4. MAF power/signal harness: This is the MAF connector, 4 wires that go to the EEC computer, and EEC-IV connector pins for two of the wires. And it’s pretty important to go through all those. Step 2: Detect the Power Supply. Published by simply wiringforums in august, 5 2017. Idles super low, laggy throttle response with popping and backfiring, and sometimes dies. Turbo 4-Cylinder Swaps (Non-EcoBoost): 2. On the side of the MAF closest to the filter there should be at least 3″ of straight. com. Rating. Adapter Harnesses; Extension Harnesses; Best Sellers. Buy Spectre Performance MAF Conversion GM 3 Wire 7153 at Walmart. . 6l. 5 out of 5 stars 37. 12v V6 Discussion - 4 wire to 3 wire MAF swap successful. the 5 wireGm maf sensor wiring. I have a handful of wire color mismatches that I'll finalize and post a summary of later, compiling several resources into one chart. 95 in the US 48 States Only. Shop Amazon for 3 Wire to 5 Wire MAF (Mass Air Flow) Adapter Without IAT (Intake Air Temperature) For LS1, LS2, LS6, LQ4 and find millions of items, delivered faster than ever. We wishes check all three connectors in turn. injectors with an OBDII car as they had adequate injectors from the factory. 2001 Vortec 8. DFI MAP to MAF Conversion. Buy ICT BIllet Wire Adapter Harness LS Gen 3 5-wire MAF to 5-wire LS3 Card Style IAT Mass Air Intake Temperature Sensor Compatible with GM Vehicles and RPO codes LS1 LS6 LM7 LQ4 4. 10-30-2020 #2. You need your software setup for the new maf. Reviews (0) ICT Billet MAF/IAT Breakout Harnesses WAMAF32-6. Ground E. The only exception was 1988 models bound for California, which had. 000 V the better. We have everything you need including mass air meters, conversions, brackets, and Power-pipes! Increase throttle response and horsepower with our 1986-1993 Mustang Mass Air Meter and Conversion Kits. ICT Billet LS Gen 3 MAP Sensor Vehicle Harness to Pressure Transducer- 6" Wire Adapter Harness PSI Conversion Aftermarket 3 Wire WAMAP32-6. MAF Conversion Kits (2) Nitrous Oxide Jets (2) Air Inlet Elbows (1) Show All. ** This is VERY obvious as a hot wire MAF setup is WAY more efficient than a VAF setup. 3-Wire MAF Sensor. Ford 4 pin 6 pin square MAF connector plug pigtail Web, The 3, 4, & 5 Wire Maf Sensor Wiring Diagram is a vital tool for automotive enthusiasts and professionals looking to install, troubleshoot, or optimize this critical. Contact us about a wiring kit for the 1/8" NPT Thread Air Temperature Sensor found on AEM part number 30-2014. 00 Qty: Part #: 100-00371 Dimensions Weight: 1 Ounce For use when converting a 3 wire LS1 MAF sensor to a 5 wire LS1 Corvette or Truck MAF sensor. 99 $ 14. 5. 3 vortec. Add. If reading in step 4 is off by more than 0. This includes 3, 4, and 5-wire-MAF sensor configurations. Mass Air Flow (MAF) Sensor NOTE: It is critical that the MAF sensor is mounted per the instructions below. 0 Swap In A 2000 Ford Ranger. Maf ls6 ls1tech exatin ls3 e46 ls7 pigtail lsx ls2 lq4 chmp lq9 diagramsMass air flow sensor wiring diagram Gm maf sensor wiring diagram : i have a 2003 5. Check Details. The whole thing is probably less than $300 using junkyard parts. below. I almost tend to think there is a problem elsewhere with the IAC, TPS, or a good connection with the MAF sensor itself. Remove Vanagon Engine 5. 8 SD engine over to MAF? I assume won't be plug and play but not opposed to swapping out some pins if someone has done this before and can advise. Connect the BLACK wire to where the potentiometer wiper (i. 8, 5. This wiring diagram is located in the PSI instructions which came with your harness. Also got, from a 91 Mustang, a Processor, Processor plug with a few inches of wire, MAF sensor, BAP sensor. 1L,. 2. Category: Lexus. The electric current is proportional to the amount of air flow. The pin-out for it is different than the SS & LS3/LS7 card. The more air flows over the wire, the more electrical current is needed to keep it hot. Maf wires mazda sensor volts use air connector which pid. Also, can use the 99-02 RED/BLUE connector PCM with some additional modifications. My F350 has a C6 so. Maf diagram wire wiring mass iac conversion nissan camaro sensor flow ej22 ford ls1tech sr20de. This information is then used by the ECU to adjust the fuel. Add to Cart. Black Wire-PWR GND (Main Ground) This wire must be spliced into pin 40 or 60 on the 60-pin main connector. This was installed on all V8 models from 1986 to 1988 and then switched to Mass Air Flow design from 1989 onwards known as the A9L EEC-IV ECU. 1l, 3. Note, your Tee’ing the portion of pin that leads to 9 the engine bay. Working principle of the MAF sensor MAF sensor which measures the mass of air flow – Hot Wire sensor Sensor of this type is shown in fig. Recommended. 3, 5. Knowing the wiring schematic of the MAF sensor is important for testing the sensor or other related work. Step 2: Detect the Power Supply. 0's use a 19lb injector which maxes out at 304hp. The 5 wire is both MAF and intake temp so no need for the. NOTE: Installation requires customing your intake system. 2016 Silverado CCSB 5. Wire Harness Installation Instructions For Installing: Part #60102 - GM 86-89 TPI Mass Air Flow (MAF) Standard Harness Part #60103 - GM 90-92 TPI w/Speed Density (MAP) Standard Harness Part #60202 - GM 86-89 TPI Mass Air Flow (MAF) Extra Length Harness Part #60203 - GM 90-92 TPI w/Speed Density (MAP) Extra Length Harness Manual # 90534 MAF Adapter for GM 5 Wire LS2 Style Mass Air Flow Sensor to Earlier 3 Wire MAF Engine Harness. If your RC car has a reciever that uses a 5 wire servo, then converting the stock servo to 3wire will require you to swap out the reciever. The output frequency is directly proportional to the air mass entering the engine. A positive power supply of 12V or called hot-wire is connected to a relay and a fuse in the fuse box. Replacement for drive by cable throttle body only. Same goes for. A laser cut, ceramic cylinder, glass-coated. Adapters and Extensions. The Signal (-) wire from the MAF meter harness needs an EEC pin which then gets inserted into position #9 of the EEC connector. This adapter harness allows for plug and play installation of a late-model GM / Delphi 5-wire MAF. Ran it as stock LS1 normally aspirated last year on a 1 bar SD tune. This wiring diagram is located in the PSI instructions which came with your harness. 8 5. 1984 GT T top 306 5 speed "Black Mamba". The 5 wire MAF has it built in. Our Hybrid MAF Wiring Kit works with any 3/8" NPT IAT sensor. Adapters and Extensions. 2011 M3 Sedan. the only issue with that one is the iat and low reference need to be swapped BUT I don't think that matters since it's. In order to fix your O2 sensor problem, you need a O2 sensor harness from 88 to 93 5. 0L Engine Wiring. 0l, y 5. D - 0. #2. Visit the ICT Billet Store. I purchased maf wire kit from LMR bought a A9p (mine is auto)computer and MAF sensor from LMR. Wiring Harness Type: MAF adapter. (Example:: a HO Mustang puts out 225hp and its 19lb injector. c. Not Yet Reviewed. 8 processor (processor number BIO0, last digit zero!) would require. 8t has 5 pin maf. Vast will hook you up witha wiring kit, labeled and ready to go and already setup witht he proper plug for the hitachi sensor for 40 bucks. $14. In this episode I go over how to convert from the factory 5-wire combination Mass Airflow (MAF)/Intake Air Temperature (IAT) sensor to a stand alone 2-wire I. Wiring diagram for 5 wire maf 3 to dtc p0101 how service ls1 my nissan sensor full gm iat wires in toyota pin 350z free 5wire ls7 adapter bar map subaru b14becd 2007 maft pro diagrams 2004 gto mass air flow questions z32 5volt ref o does anyone have a pcm painless test the 4 8l 3l 6 0l ka24de tps evo 8 f71adda 2001. 5 YE - 492 - MAF Sensor Signal. 5. . ngc1068. Thank you! 2016 Chevy SS Sedan M6 SBE LS3, Whipple 2. - 2001+ Air bridge and bellow, or aftermarket. Description. 1. Web ls3 maf sensor wiring diagram ls1 3 wire to ls3 ls7 5 wire maf / iat sensor adapter wiring harness. I have completed the install triple checked everything wiring etc. 99 $ 53. is there a way to splice but what color wire goes to what wire. Adapter is used to. Check Details. Performance. Reading should be 1. MAF Air tubes: These are the tubes which go between MAF meter and engine and MAF meter and air filter box plus the clamps. you can find the MAF sensor test explained in a step-by-step way here: How. 6l lmm 2007-2010 duramax dieselLs3 maf pigtail. 73 VA gen IV Willwood Brakes CBR front. A critical part of this system is the AFM (Air Flow Meter) which measures the volume + temperature of air entering the engine so that the ECU can meter the correct amount of fuel. 5) Only one wire will have a voltage that changes as the door is moved. This is done using a thin wire or film suspended in the air stream. WAY1 - 5. Maf ls6 ls1tech exatin ls3 e46 ls7 pigtail lsx ls2 lq4 chmp lq9 diagrams99-03 4. Add to cart. Backrest 7. 0 - Using the stock Fuse Block from 99+ Vortec harness to power you're engine. sorry, I was a bit missunderstandable. SKU: MAF_3-5 Category: Wiring Harness Adapters Tags: adapter, engine swap, harness, swap, wiring harness. 00. MAF ground wire is used as a common ground connection for both vehicle’s ECU and sensor. You also need to order 3-4 extra pin connectors from them. Chevrolet Performance MAF Sensors 15865791 $86. . I have searched a lot on the forums, but there is no write up/wiring diagrams as far as I can tell. 3/6. Check Details. Will require a 3. Top Mount Length = 36 inches. I have completed the install triple checked everything wiring etc. Martyn auvaa ( ttec. Click on images for larger pics! Parts: 8 New Bosch Design III fuel injectors, flow matched to less than 1% tolerance. 00. Re: Hitachi MAF Conversion. Check Details Starter wiring ls foxbody turbo ford questions diagram ls1tech solenoid. 65 - $0. 8 had a small sensor with 1 wire whereas the newer 2,5 had a newer 3 wire sensor,. New MAF adapter harness. 99;. MAF Harness Wires: Signal Wire - Orange (Shielded) Ground - White. wire and cut the connector pin off. D - add pin 50 of ecu. Part #: 100-00886 Price:Ford Maf Wiring Diagram / Electrical Maf Conversion On An 87 W 89. 3 vortec. MAF Sensor Connector Shell Kit. If you don't post your tune and logs when you have questions you aren't helping yourself. 5 M88. 5 Wire Mass Air Flow Fits GM MAF Sensor Connector Pigtail LS2 LS1 LQ4 4. Hi all I was looking at Duke Samouce's website about his car and saw he used the Apexi S-AFC piggyback to interface between a hot wire meter and the Motronic ECU. 5 Wire Mass Air Flow MAF Sensor to 3 wire LS1 Harness Adapter connector with IAT Fits Camaro Firebird LS7 LS3 LS9 Applications ; This Sensor allows the ability to use the built in IAT sensor in the 5-Wire MAF ; This is commonly used with LS1 f. Check Details. This signal is not compatible with the Gen III PCMs. Buy Wire Breakout Harness LS Gen 3 MAF Mass Air IAT Intake Air Sensor LS1 LM7 LQ4 (WAMAF30-60) from ICT Billet and browse through a huge selection of Made in USA LS/LT swap and conversion parts, manufactured at the state of the art plant. 99. Wiring diagram for a 08 s80 32l non turbo. $18. Step 2: Detect the Power Supply. Everything To Know About OnePlus. 0 tdi ccwa but snapped the connector with the wiring for the maf sensor. Part Number. Description. Along with the wire there is another circuit that senses the temperature of the hot wire. When adding on the IAT sensor from us we utilize the AEM Sensor with weld on bung AEM part number 30-2010. 3 wire maf to 5 wire maf conversion diagram?Gm maf sensor Parte 2 -cómo probar el sensor maf gm 3. All harnesses designed for speed density Mustang, Thunderbird, Cougar, Mark VII, Crown Victoria, Grand Marquis, & Town Car. They can simply go inline before the throttle body with. Mass Air/Air Temp. White wire on the MAFT is a tach wire and can be connected to the white wire "Pin 101" on the ECU, or the Crank angle sensor White/Blue wire "Pin 2". Buy ICT BIllet Wire Adapter Harness LS Gen 3 5-wire MAF to 5-wire LS3 Card Style IAT Mass Air Intake Temperature Sensor Compatible with GM Vehicles and. Shop Amazon for 3 Wire to 5 Wire MAF (Mass Air Flow) Adapter With IAT (Intake Air Temperature) For LS1, LS2, LS6, LQ4 and. This Mass Air Flow Sensor, MAF connector harness fits most Ford application from 1995-2007. Source: fusewiring. Add to cart. 99. Source:. Adapter Harnesses; Extension Harnesses; Best Sellers. 5 yrs. ICT Billet Wire Breakout Harness LS Gen 3 MAF Mass Air IAT Intake Air Sensor LS1 LM7 LQ4 OEM tooling, Delphi connector, lock, seals, and terminals WAMAF30-60 "LS Gen 3 Mass Air Flow - Intake Air Temperature Sensor MAF-60"" - IAT-40"" Wire Adapter Breakout Harness " A; ssembled in Wichita, Kansas with USA made OEM grade TXL wireC 1 – 5V Power supply2 – Barometric pressure3 – Air flow sensor4 – MPI control relay5 – Ground6 – Intake air temperature7 – Volume Air Flow. 3. turn the car on and it runs like crap. 00. The 3 pin MAFS are older , and do only one thing . Note that most car sensors have a reference supply of 5 volts, but the MAF sensing needs 12 voltages. Explorer 5. For these trucks, it may be required to form a jumper connection from pin 46 to pin 49 to effect proper EGO signal return. Join the BMW Car Club of America. Hot wire (Mass air flow) conversion on E28 M5 3. Dual aluminum wire bonding ensures a more reliable and longer lasting product. 3 Wire To 5 Wire LS3 Blade Style MAF Harness Adapter This adapter harness allows for plug and play installation of a late-model GM / Delphi 5-wire MAF using the wide-spaced GT150 Series connector (2006+ Z06 Corvette) in a 3-wire MAF car. Comment. When converting your LT1 or LS1 from the factory 3 wire MAF to an 85mm 5 wire LS2 style MAF, you will need this MAF adapter to attach to the factory harness. The conversion harness seems to work well for most folks. Source: wiringschemas. The most common type of load would be a PLC (programmable logic controller) DC input. $32. Generally, open loop fuel ratios are not stoichiometric, so narrow. The contents of these instructions areMass Air Flow Wiring Adapter 05-10 Ford Mustang Conversion to 96-04 MAF Sensor. 16. Weight: 1 Ounce; For use when converting a 3 wire LS1 MAF sensor to a 5 wire LS1 Corvette or Truck MAF sensor. My car is a 95 318 m42 with AFM flap style air meter. 7/7. 8 5. The voltage drop across the hot wire is sent to the EEC. 50+ viewed in past week. Defective MAF could pull down voltage, disconnect MAF, watch voltage. FREE delivery Thu,. This harness allows for the conversion of engines using the LS1 3-wire MAF sensor to the LS6/LS2 Corvette and LQ4/LQ9 Vorec Truck 5-wire MAF sensor. 5 Wire GM Mass Air Flow Sensor Connector Pigtail Wiring LS1 LS2 LS6 Fits the following and many more not listed: Fits Mass airflow sensors with the following part numbers. The wire connections are completed with a custom wire harness for this application. :blink: in this thread in this sub-forum in the entire site Advanced SearchI'm currently researching, planning, and budgeting a speed density to mass airflow conversion for my 94 F150 5. The 3, 4, & 5 wire maf sensor wiring diagram is a vital tool for automotive enthusiasts and professionals looking to install,. 5 Wire GM MAF to 3 Wire Engine Harness Mass Air Flow Adapter Harness Compatible with Sensors 19330121, 15904068, 2134160, AF10043 This adapter is used to run a 5 wire MAF from a 99-06 truck, 2001-2007 Corvette etc on an engine harness setup for. 1987 - 1996 F150 & Larger F-Series Trucks - Switching from speed density to MAF - Another consideration, my truck is a 92 vintage F150 with speed density apparently. 12" LS2 MAF Sensor Extension Harness 5 - Wire Plug and Play Extension Harness Can be used with 5 wire LS1, LS6, LS2, and many truck applications For Cadillac Chevrolet GMC Hummer Isuzu Pontiac Saab. Revhead Posts: 61 Joined: Nov 26, 2007 6:58 PM Location: London, England. 1 offer from $32. $11955. 3 Wire Maf To 5 Wire Maf Conversion Diagram? - Ls1Tech - Camaro And. 2. Verify the MAF Sensor You are using, the 5 Wire MAF Sensors may plug into your harness but are wired differently and may cause damage if not properly matched. Use this adaptor to install the 85MM MAF sensor from the ZO6 or late model pick up trucks when using an Translaor on a car that it will work on Contact Us Now to Speak with one. Some 1986 trucks (maybe others too) use a 3 wire O2 sensor. What is needed, a computer change, wiring change, how much in headaches if I switch over ? One of my options is a 94 351 engine out of a Bronco,. . Ground D. Not Yet Reviewed. REMEBER you will need a tune after doing this! the swap is pretty straight forward simply cut old MAF plug off and solder in new plug wire for wire. The B5 S4's Bosch Motronic ME7. 3 vortec. $1749 MAF Adapter LS3 LS7 Harness to LS1 LT1 MAF With IAT Plug Series 3 III This is a harness that is made for Series III cars that are going to convert to the LT1. 39. MAF 5 Wire Pin Adapter LS3/7 Harness to LS2 LQ4 4. 0 mustang with the speed density fuel management, i bought a maf engine harness from a 90 5. #4 to #1 on TPS Sensor -> 5v power supply. 5 Pin Female MAF sensor connector Mass Air Flow Engine Plug Fit Toyota Lexus is3. (3). commonly used on other GM vehicles such as the 1998-2002 LS1 Camaro / Firebird. Category: Lexus. Wiring and Electrical; Conversion Kits; Fuel & EFI Components; Engine & Transmission Mounts; Engine Components; Chevy II / Nova. Our post will help you in fixing your issue. #2564087 - 07/22/12 07:24 PM MAF Conversion. It has three (3) splices into it. 7/22/17 UPDATED. Part Number. B - UNK, IAT Sensor or Low Reference. The engine burns the air that enters the PCV system so, if the fresh air port is prior to the MAF then, this air will enter the engine without being measured by the MAF and adverse engine operation may occur. Has anyone ever done a MAF conversion by using a 1995 or 1996 computer from a 351 or 302 that had an MAF with either a 95 or 96 wiring harness or modified there original wiring harness. The Lancer Evolution features a hot-wire Mass Air Flow (MAF) sensor. Quantity: Sold individually. 5" sizes. 5 wire maf mass air flow sensor wire harness. 75" Coupler. 9L, 3. A9P computers are automatic, but will work with a 5 speed. Shop Amazon for 3 Wire to 5 Wire MAF (Mass Air Flow) Adapter With IAT (Intake Air Temperature) For LS1, LS2, LS6, LQ4 and find millions of items, delivered faster than ever. pngHow to install a vafc in a acura integra dc2 Maf wiringMaf wiring. 00 $ 13. That is the signal wire. maf wire diagram is300 2002. 000 +- 0. Similar. PCM Connector Pinouts 99-02 - PCM Pinouts for 99-02 BLUE / RED PCM connectors. 0. There is 5 cables which is going into the 4pin adapter. The MAF is 12574383 which looks like it came with the 03 -. The 3 wire LS1 to 5 wire LS2 MAF adapter allows you to connect an OEM LS2 5-wire MAF sensor to the OEM 3 wire MAF wiring harness. New MAF “Conversion Harness”, #CH-6811-F, by “IST” (this is a MAF connector with four, 10 foot wires connected, a few pins to insert into the 60 pin EEC-IV computer, instructions). 0 LS2 GMC Silverado Pontiac Saab Buick Olds Camaro Firebird. 4. hi, thanks, for the fast reply. #2 is 12v and #4 is 5 volts. 7 4 ratings. Check Details. 1992 to 1997 LT1 5. 8 5.