Gm Flex Fuel Sensor Wiring

This connector fits with out having to modify the sensor. Do not ground it. ¶Returnless fuel injection with stainless steel fuel rail ¶Electronic Throttle Body fully compatible with electronic throttle control software in the MEFI-6 engine control module ¶Coil-near-plug ignition system with 58X crankshaft position encoder, 4X cam sensor, and dual flat response knock sensors for precise control of ignition. 2D Ethanol fuel temperature compensation for Fuel and Ignition timing (optional adapter required to collect fuel temperature data). price is for one (1) kit. by Ed Ruelas on. B3671 "Stoichiometric AFR", change to suit the fuel type you are using when in Ethanol mode, it may be set very rich from factory when at high ethanol content. you will need fitting #12559760 available from any GM dealer. Any thoughts on whether or not this should fix the problem??? I've been a very loyal GM owner, but this experience has me reconsidering that. I also do a fuel injector noid light test to make sure that the fuel injector (that belongs to the 'dead' cylinder) is getting power and the activation signal from the fuel injection computer. DTC P0462 Fuel Level Sensor Circuit Low Voltage Circuit Description The left fuel level sensor, mounted in the rear side of the left fuel tank, measures fuel level changes within the left fuel tank. When I wire up my sensor, I have a 12 volt keyed wire, a ground, and two wires coming out of terminal "3. Model Code: PICKUP. When using this method any change in the air/fuel ratio will result in an adjustment of the fuel injection, even though the change might be related to some failure in the system. One was purchased from GMPartsdirect and was in OEM GM packaging, and the other was purchased from amazon. + OEM GM, GMC or Ford Flex Fuel Sensors. Grab the wire. Sensors are standard components of many flex fuel vehicles and may be purchased separately at GM dealerships (GM part number 12568450 or 12570260) or directly from our order page. FUEL PRESSURE RELEASE Disconnect negative battery cable. The battery will be used for 30 minutes without the alternator available for charging. Analog (Ethanol Content Analyzer). Connect the return line from the engine to the larger of the two sensor tubes. This connectors fits the 3 pin GM Flex Fuel E85 content sensors. GM Flex Fuel E85 Sensor Connector 3 Pin. We've got a wide rang of top-quality Chevy Caprice Fuel Pump Wire Connector of all the best brands in the industry at an affordable rate. Buy Boost Monkey E85 Flex Fuel Sensor Connector Pigtail Plastic Body Flex Fuel Composition Ethanol For GM (Prewired Connector): Adapters & Connectors - Amazon. We also offer fittings for the sensor. Flex Fuel Input. Engine: 4 Cyl 2. 5 bar MAP sensor. When using this method any change in the air/fuel ratio will result in an adjustment of the fuel injection, even though the change might be related to some failure in the system. In addition, a faulty mass air flow sensor might cause the Check Engine or Service Engine Soon light to come on. Even when i mix in the e98 to bump of the E contant it takes a while to mix but once it does the fuel energy constant stays the same. First, you need an inline adapter with a pressure sensor port positioned between 5- and 85-degrees to the horizontal flow of fuel, according to the GM manual for the fuel controller. This harness is designed to be a complete wiring system for the fuel injection system used on General Motors 2003 - 2006 4. Crank Sensor for GM Gen IV LSx Engines(LS3/LS7/LS9, and later LS2) with 58x Tooth Crankshaft Rel. It comes with pins and seals to complete the install No need to search around for the rest of the parts. This is purely for a performance. The fuel gauge sits on empty, even after you've just filled up the tank. This causes the engine computer to miscalculate the amount of injected fuel. could this be the reason why the truck wont stay started. Get Yours Today! We know our parts and products. We have been splitting the return line and running part of the fuel through the sensor. B3671 "Stoichiometric AFR", change to suit the fuel type you are using when in Ethanol mode, it may be set very rich from factory when at high ethanol content. 11 in the formula for 1 mile above sea level. 5 bar MAP sensor. GASOLINE IS EXTREMELY FLAMMABLE. The Zeitronix ECA connects via one wire to the sensor providing a real-time look at fuel mixture being sent to the engine. Utilizing an OEM GM E85 sensor, we provide a kit including a harness pigtail and also options for -6 or -8 Male AN fuel fitting adapters for easy installation. Model Code: PICKUP. The versatile MicroSquirt with 30″ Harness: Standalone Engine Management System, Transmission Controller or CAN I/O Expansion Module- Version 3. The difference between the flex and non vehicles is the installation of a flex fuel sensor (reads ethanol content) and the ECU calibration. I have read that some used a flex fuel sensor with microsquirt to help adjust tune for variances in e85 fuel. It could be a bad unit. If you are doing a LS1 retrofit in a older vehicle you will need the three wire sensor. Flex fuel offers the ability to compensate for different fuel ethanol content by using either an ethanol content sensor (S300 V3) or ethanol content analyzer connected to the ECU, which is useful when switching from gasoline to ethanol (and vise verse) or when the E85 ethanol content is seasonally altered. Usually, the Computer, Fuse Block and Relays can easily be mounted under the dash. An ACDelco GM Original Equipment Electric Fuel Pump is a GM-recommended replacement for your vehicle's original components. Do not damage the sensing element or possible failure of the sensor may occur. (DIRECTLY ACCEPTS AN INPUT FROM A FLEX FUEL SENSOR) 2249. IAT signal,power,low reference etc. Inlet Size - 3/8" Inlet Attachment - Quick-connect Outlet Size - 3/8" Outlet Attachment - Quick-connect The flex fuel sensor measures the ethanol-gasoline ratio of the fuel being used in a flexible fuel vehicle. P0179 GM Vehicles Fix code P0179 on GM Flex Fuel Vehicles. Easy to use parts catalog. 3L doesn't even require a special fuel sensor. Now that we know what has flex fuel lets discuss why it is used. (see below) Hot Wire Fuel Pump Kits. These engines are all-aluminum and use Active Fuel Management (AFM), Variable Valve Timing (VVT), and are Flex Fuel Capable (E85). Push the stripped end of the black wire into one of the empty holes of the terminal block of your Dummy Passlock Sensor. com offers the lowest prices for genuine 2013 Buick LaCrosse parts. Flex fuel offers the ability to compensate for different fuel ethanol content by using either an ethanol content sensor (S300 V3) or ethanol content analyzer connected to the ECU, which is useful when switching from gasoline to ethanol (and vise verse) or when the E85 ethanol content is seasonally altered. Grab the wire. GM E85 Flex Fuel Composition Sensor 13577379 for Gen IV 24x 58x LS-Series. Fuel Gauge Stays Empty after Refuelling/Fuel Gauge Erratic Model:. All harness kits include TXL high-temperature, color-coded and labeled wire with straightforward instructions for easy installation. Also it doesn't need a Y fitting in most cars as this sensor flows more then the old GM style sensor. E85 fuel varies greatly on ethanol content from one fueling station to the next. Let me know what you guys think and any questions. If you are doing a LS1 retrofit in a older vehicle you will need the three wire sensor. Now that we know what has flex fuel lets discuss why it is used. Soon I will be installing my plug and play microsquirt harness on my lq4, bw s475 e-85 non intercooled setup. GM Flex Fuel Sensor Socket Connector Hong Xuan Splice Terminal Clip. Changed front O2 sensor. Flex Fuel Input. Best to just use the EFI pigtail or the GM part listed below. The fuel pressure is regulated in the intake manifold fuel rails to approx 45 PSI. Finally a way to secure this style of Flex Fuel Sensors! Use this strong 3D Printed Black ABS adapter mount for GM Flex Fuel Sensor #13577429 and AEM #30-2200, 30-4911, Infinity Flex Fuel Sensor, Link. GMPartsGiant. I bought it (got a combo deal with WB O2 sensor) for an '98 LS1 swap into an old Corvette, but I'm not to the tuning point yet. for GMC & Chevrolet Products. Not asking about code. deterrent control module will transmit fuel enable password to the PCM. GM E85 Flex Fuel Composition Sensor 13577379 for Gen IV 24x 58x LS-Series. Production vehicles including ones with the flex fuel insignia or which can run on E85 have flex fuel sensors. If you are using a V3 board, and/or and MS-II processor, please see their. I have a 2008 Uplander LS with the 3. The flex fuel sensor uses quick-connect style fuel connections, an incoming fuel connection, and an outgoing fuel connection. Short term fuel trim still normal and long term trim the same high positive values give or take a percent. Flex fuel sensor It might be BS but I was told a shop here in the midwest fiqured out how to put a flex fuel sensor from a Silverado 1500 in a ZL1. 3L SIDI VVT, AFM, E85 MAX, ALUM" Does the bolded text above mean I can run E85? My Avy had a yellow cap, but it also had a different VIN code for Flex Fuel E85. After pricing the sensor ($500ish), I'm wondering two things:. I've also got an '02 Yukon with the 5. Flex Fuel Option {B0178} Flex Fuel Option = Yes {B0184} Flex Fuel Sensor Type = Actual Sensor {B0185} Flex Fuel Default Percentage 80% (set it to what you want, 0 is fine to, but remember it has an effect) {B0186} Flex Fuel Sensor Diagnostic = Enabled {B0187} Flex Fuel Diagnostic Run Time = 8 Seconds or less if you want. The flex fuel sensor measures the fuel alcohol content, and sends an electrical signal to the engine control module (ECM) to indicate. My hubby's car needs a flex fuel sensor- 2004 Chevy Tahoe. Buy Flex Fuel Sensor Connector Pigtail GM E85 Plastic Fuel Composition Ethanol E85-2: Replacement Parts - Amazon. wiring: GM Part # 13352241. The Zeitronix ECA connects via one wire to the sensor providing a real-time look at fuel mixture being sent to the engine. Disconnect the engine wiring harness electrical connector (2) from the heated oxygen sensor (HO2S) electrical connector (3). Simply put, our sensor duplicates the signal that the OEM sensor produces. Im having the same issues with my 05 Chevy 1500 with 4. Get Yours Today! We know our parts and products. Formula for the GM 3 Bar MAP sensor is (V*8. No reluctor teeth are on the timing chain gear since the camshaft position sensor is at the back of the block and senses the camshaft speed from the reluctor machined into the back of the camshaft itself. I thought something was amiss with the 66% reading. Sensor Options The sensor is, logically, the most important component to this install. The Green/Gray wire is 12 volt positive side control for a fuel pump relay. EDIT: Do you have the flex fuel bottom. 5T Guide to DIY Flex Fuel Kit for Hondata or KTuner. Our Senior Automotive Engineer has over 50 years of experience in the auto industry with a clear focus on electronics. To perform a relearn on a Passkey III system, make sure there is a fully charged battery in the vehicle. GM Performance Flex Fuel Sensor, Part #13577394. Remedy: Remove and replace both fuel level sensors with “Gold system” sensors. It detects the alchohol content of the fuel and sends a signal to the pcm. The later engines use a two wire sensor and the pcm conditions the signal and a separate signal from the pcm goes to the gauge on the instrument cluster. I have tried to list all possible wires that will show up 99-02. GMPartsGiant. Parts like Fuel Supply System are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Painless Performance GM Fuel Injection Wiring Harnesses make a tough job easy and they are designed directly fit the factory engine control unit. The battery will be used for 30 minutes without the alternator available for charging. The flex fuel sensor has 3 pins: number 1 (+12V), number 2 (GND), and number 3 (+5V) input should connecting with ECU. In order to adjust ignition timing and the fuel quantity to be injected, the engine management system requires information about the percentage of ethanol in the fuel. ^ curious if there is more info on this. A Flex Fuel Sensor is a device that measures the ethanol content in the car’s fuel system. Connect the return line from the engine to the larger of the two sensor tubes. Analog (Ethanol Content Analyzer). Shop now! Direct Fit O2 Oxygen Sensor w Tool For Buick Chevy Cadillac GM Van Pickup Truck. Includes transmission control unit, hand-held and wiring harness. 0 gas engine. Here are 10 signs to look for when you need to replace a fuel injector or it needs service. Buy a 2002 Chevrolet S10 Flex Fuel Sensor at discount prices. On GM LSx engines, always install the black "ignition ground" wire in the harness to the engine block or cylinder head. The dealership quoted $900 to fix this and I would like to have he and my father replace the sensor. One was purchased from GMPartsdirect and was in OEM GM packaging, and the other was purchased from amazon. 0 I install flex fuel sensor part #12570260 and can't get it to work. The fuel level Sensor has a signal circuit and a ground circuit. Never tried a ford sensor so I do not know the wiring. The signal is connected to 5 v with a 1000-ohm resistor. I thought something was amiss with the 66% reading. Find Chevrolet Performance Flex Fuel Sensor Harnesses 13352241 and get Free Shipping on Orders Over $99 at Summit Racing! For drivers, determining actual ethanol content of E85 is essential to maximizing ignition timing, higher compression, and horsepower. Soon I will be installing my plug and play microsquirt harness on my lq4, bw s475 e-85 non intercooled setup. On vehicles running E85 fuel, this causes lots of problems as the ethanol content of the fuel plays a significant role in the tuning needs. Parts fit for the following vehicle options. I have done vac check comp. 5T Guide to DIY Flex Fuel Kit for Hondata or KTuner. P0178 is a generic OBD-II code indicating that the diesel fuel sensor is giving a low input, which could be from an open circuit in the sensor or wiring. (see photo above) Tighten the screw to secure it in place. Faster and easier tuning with the built-in MAP-sensor up to 3 bar / 43. The pin number 2, its ground unchanged, at last number 3 pin (+5V) is what goes to an input with 10k resistor jumped to +5V wire of the ECU. I thought something was amiss with the 66% reading. P0179 GM Vehicles Fix code P0179 on GM Flex Fuel Vehicles. Don’t attempt this conversion. The flex fuel sensor uses quick-connect style fuel connections, an incoming fuel and an outgoing fuel connection. An ACDelco GM Original Equipment Electric Fuel Pump is a GM-recommended replacement for your vehicle's original components. Buy affordable ethanol kits online or CALL (02) 4340 4463!. Chevy Avalanche Flex 2005, GM Original Equipment™ Flex Fuel Sensor Connector by ACDelco®. GMPartsGiant. AEM, Hondata, Haltech, MoTeC, and many others. I'm getting 8 to 10% better gas mileage with it too. 00] Quantity Add to Cart. The OEM part costs anywhere from $500 to $750! I've compiled some information and taken some from the company website to produce this writeup as a very cost effective alternative that can increase your MPG!. Parts fit for the following vehicle options. We adhere to the principle of client first. Flex Fuel Smart Sensor for Ford Ranger. 2L Flex, 6 Cyl 4. The left fuel level sensor changes resistance based on fuel level. Now I read. -flex fuel sensor compatible ls camaro, ls chevelle, ls full size chevy, ls gto Be the first to review “LSx Standalone ECU W/ Plug & Play Engine Wiring. Equip cars, trucks & SUVs with Flex Fuel Sensor from AutoZone. The fuel level Sensor has a signal circuit and a ground circuit. Connect Fuel Pressure Gauge (J 34730-1) to fuel line fitting (wrap shop towel around fitting to absorb leakage). Dodge Jeep and Chrysler: Air or vacuum leak or Oxygen Sensor. GM Flex Fuel Sensor. For use with a variable reluctor sensor (that has an AC signal) connect this wire to the second VR sensor wire. Crank Sensor for GM Gen IV LSx Engines(LS3/LS7/LS9, and later LS2) with 58x Tooth Crankshaft Rel. The flex fuel sensor measures the fuel alcohol content, and sends an electrical signal to the engine control module (ECM) to indicate. price reflects options below: includes: ti auto e85 fuel pumps (3 of those) fc3 staged controller with 4 guage wiring designed to work with cr-fueler -10 feed and -8 return flex lp hose stainless steel fuel filter media flex fuel sensor intercept fittings. This is the perfect solution for converting your engine to run on any blend of Ethanol including E85. 0L Engines have proven to be the best harness on the market today. manufacturer: sensor mfg: 1 wire: 1 wire: 1 wire: 2 wire: 2 wire: 3 wire: 3 wire: 4 wire: 4 wire: function : general motors: delphi: violet : violet : violet : violet. This is fine for gauge work, but for EFI you will notice. The Zeitronix is a GM flex sensor. One easy, reliable, and affordable alternative is to buy used fuel lines from a salvage yard. This sensor measured the ethanol content and temperature of the fuel and sent a pwm signal back to the ECM. Fuel Pump Relay - Intelligent control of the fuel pump based on fuel pressure and engine status e. A Ford general service bulletin (GSB) states that on 2004 and newer Fords, the flex fuel sensor and module have been deleted and the ethanol percentage is now inferred. 2D Ethanol fuel temperature compensation for Fuel and Ignition timing (optional adapter required to collect fuel temperature data). The Zeitronix is a GM flex sensor. I have a 99 silverado 1500 4x4, 5. Circuit Description. Restrictions. Engine: 4 Cyl 2. Finally check that there is fuel in the tank. I was afraid i had to find out the sensor calibration (to input that on the software) by measuring an ammount of alcohol, blending it with another. via YouTube Capture. manufacturer: sensor mfg: 1 wire: 1 wire: 1 wire: 2 wire: 2 wire: 3 wire: 3 wire: 4 wire: 4 wire: function : general motors: delphi: violet : violet : violet : violet. Check fuel injector resistance. I thought something was amiss with the 66% reading. The sensor can also be purchased separately at GM dealerships and installs as part of the fuel line. Does sp and ProEFI frown upon people purchasing the sensor via a third party or are they willing to share the make/model or part number these sensors come off of? It is just a GM type flex fuel sensor !! A is signal, B is +12v, C is Ground. It had the AFM wiring & lifter cover installed with solenoid pack in the original engine, we even removed it to inspect. Although dabbling in a wide range of businesses such as designing, manufacturing, marketing and distributing vehicles and vehicle parts, even selling financial services, GM's ability in producing vehicles is the most impressive. The PDF Documents are exactly what you would find in the product box themselves. The later engines use a two wire sensor and the pcm conditions the signal and a separate signal from the pcm goes to the gauge on the instrument cluster. IAT signal,power,low reference etc. Usually, the Computer, Fuse Block and Relays can easily be mounted under the dash. Unlike many other ECU systems, EMU has built in wideband lambda input (Bosch LSU 4. guess I should read the entire scoop first They need to DROP the "Flex Fuel Sensor Replicator" tag line. Disconnect the engine wiring harness electrical connector (2) from the heated oxygen sensor (HO2S) electrical connector (3). On vehicles running E85 fuel, this causes lots of problems as the ethanol content of the fuel plays a significant role in the tuning needs. 00 HT-055106 Platinum PRO Direct Plug-in Nissan R34 (GTR ONLY) Skyline Kit DIRECT FLEX READY UPDATE! - DIRECTLY ACCEPTS AN INPUT FROM A FLEX FUEL SENSOR 2465. This includes the computer, wiring harness, mass airflow sensor (MAF), oxygen sensors, and if the engine is drive-by-wire, the gas pedal and throttle actuator control (TAC) module. I know the customer does not use E85 fuel, so I’d expect to have 10% or so alcohol content in the fuel. The Green/Gray wire is 12 volt positive side control for a fuel pump relay. Flex Fuel with MegaSquirt Controller Many MegaSquirters have expressed an interest in having MegaSquirt ® control flexible fuel vehicles, typically E85/gasoline engines. I would recommend making multiple calibration files for different fuel combos (gasoline, 50/50, E85). or a fuel pump, or. wire? Also wondering if a toggle switch connected to the jump would work well, because if the jump causes the fuel pump to. AEM offers two Fuel Ethanol Content (Flex Fuel) Sensor Kits, one with 3/8" barbed adapter fittings and one with -6AN to 3/8" adapter fittings (PN 30-2200 barbed fittings, PN 30-2201 -6AN fittings). Don’t attempt this conversion. Choose top quality brands AC Delco, Beck Arnley, Delphi, Forecast, Standard Motor Products, Walker. You can usually get the entire lenght of line, fuel filter bracket and both rubber flex lines for less than $30. The first option is a new wiring harness from a company such as Painless Performance. Any thoughts on whether or not this should fix the problem??? I've been a very loyal GM owner, but this experience has me reconsidering that. Our Flex Fuel SMART Sensors are a plug in replacement for the $600. Even when i mix in the e98 to bump of the E contant it takes a while to mix but once it does the fuel energy constant stays the same. In order to adjust ignition timing and the fuel quantity to be injected, the engine management system requires information about the percentage of ethanol in the fuel. - faulty front O2 sensor (air fuel ratio sensor) - corrosion or bad connection in the front O2 sensor connector. Get Yours Today! We know our parts and products. 0 volt reference and a ground. Flex Fuel Input. It comes with pins and seals to complete the install No need to search around for the rest of the parts. Place gauge bleed. price reflects options below: includes: ti auto e85 fuel pumps (3 of those) fc3 staged controller with 4 guage wiring designed to work with cr-fueler -10 feed and -8 return flex lp hose stainless steel fuel filter media flex fuel sensor intercept fittings. Normally the engine will go "closed loop" after the oxygen sensor reaches 600 degrees F. ? Ok so my car turns, cranks and starter works, but ECM fuse keeps blowing, so i decided it was the fuel pump. 3L SIDI VVT, AFM, E85 MAX, ALUM" Does the bolded text above mean I can run E85? My Avy had a yellow cap, but it also had a different VIN code for Flex Fuel E85. - Pull your +12v using the rear O2 sensor (I cut the harness off of my stock O2 sensor since it was deleted to make way for AEM UEGO). Flex fuel offers the ability to compensate for different fuel ethanol content by using either an ethanol content sensor (S300 V3) or ethanol content analyzer connected to the ECU, which is useful when switching from gasoline to ethanol (and vise verse) or when the E85 ethanol content is seasonally altered. This is the version of this connector that is a perfect fit. This is a factory GM part with the flex fuel sensor connector on one end and some other connector that you can just cut off on the other end. Holley 12-1800 200 GPH Dominator In-Line Billet Fuel Pump, Up. A lot of temperature sensors (aka. Whats the difference between TCU and TCF pumps? Can I look up my VIN and see which one I have or another method? I dont want to pull the pump and have purchased the wrong one. 00 NEW PRODUCT HT-055107 Platinum PRO Direct Plug-in Nissan Z32 Fairlady 300ZX Kit (Manual trans only) DIRECT FLEX READY UPDATE!. 00 HT-055106 Platinum PRO Direct Plug-in Nissan R34 (GTR ONLY) Skyline Kit DIRECT FLEX READY UPDATE! - DIRECTLY ACCEPTS AN INPUT FROM A FLEX FUEL SENSOR 2465. TBI, TPI, and Fuel injected V6 F-bodies all use the same fuel lines, so lines from any of those cars will work. Enable flex fuel and set the sensor port to LAUNCH (Formerly Flex). - sensor wiring short to ground (e. Simply put, our sensor duplicates the signal that the OEM sensor produces. Average failure mileage is 84,000 miles. the wiring is rubbing against the exhaust or a bracket. On vehicles running E85 fuel, this causes lots of problems as the ethanol content of the fuel plays a significant role in the tuning needs. com offers the lowest prices for genuine 2002 Chevrolet S10 2WD parts. They are known as the EcoTec3 5. DTC P0462 Fuel Level Sensor Circuit Low Voltage Circuit Description The left fuel level sensor, mounted in the rear side of the left fuel tank, measures fuel level changes within the left fuel tank. This is the version of this connector that is a perfect fit. It comes with pins and seals to complete the install No need to search around for the rest of the parts. Although GM has implemented a "virtual" sensor on many of their Flex Fuel vehicles, and the logic is present in the E78, it is not a reliable option for those who are looking to push the envelope any. - Wiring harness connection to the EGR solenoid (gray and pink/black wire) Troubleshooting: The most common EGR system failure on our trucks is the valve itself; the diaphragm fails so the EGR valve will not open. Painless Performance GM Fuel Injection Wiring Harnesses make a tough job easy and they are designed directly fit the factory engine control unit. I have a 99 silverado 1500 4x4, 5. A Word About Flex Fuel GM Trucks. GM Flex Fuel sensor is covered by a 30 day warranty from the date of purchase. Model Code: PICKUP. The thing to remember about having a failed crank sensor, is that if you have spark or fuel injector pulses, the crank sensor is OK and not the cause of your No Start Condition. You will need a 12 or 14 gauge ignition wire to the "Batt" terminal on the distributor cap (or the.