Gm ecm pinout

OBDSTAR P003+ adapter. Go to ECU Flasher in the main program. Select ECM for cars. DC706 has a built-in Bosch ECU database. So go to Query Bosch Number. The query function requires network connection. Connect network. Input Bosch number, i.e 0261S02773 then it will tell you the correct Bosch type. The chipset here is MED9.6.1.

Because this is the clearest indication that these ARE NOT the connector pin out charts for your particular vehicle. Never probe the front of the connector. You should use a wire piercing probe and probe the wire a few inches away from the connector. To see what this tool looks like: Wire Piercing Probe. You should use a back probe.14 13 12 11 10 9 8 7 6 5 4 3 2 1. ECM 56 WAY OUTPUT CONNECTOR. ECM PIN NUMBER. CKT(WIRE) NUMBER. CKT (WIRE) CIRCUIT DESCRIPTION COLOR. J1-1.Jul 2, 2021 · Wiring Harness 2019 L5P #12687474. Rebuilding a 2019 Sierra 2500HD Duramax and need a wiring harness or ECM connector with pigtail. Largest of the 3 ECM connectors and is connected to the glow plugs/injectors. Not sure I'm up to repinning a new connector even if I could find one, feel more comfortable splicing from a new or used harness. It is carefully disassembled to remove the TPI ECM-related wiring and then inspected for damage. Rather than splice in repair segment(s) for a damaged circuit, such as a cut ring terminal at the starter, I place a brand-new length of 10-gauge purple wire in the wire harness, which is terminated at the starter and at the bulkhead connector for ...Build a bench harness for your 99-2007 GM ECUDownload the APP LS Droid created by Pete Sontagg on your Android device (Reads and Writes the factory ECU) Down... Pinouts for GM 4L60E and 4L80E. COMPUSHIFT II Manual /. Specifications & Pinouts /. Connector Pinouts.

9. Locate the ECM X1 connector. 10. Pull out the red locking tab. While pushing down on the area indicated by the yellow area pull the connector lever up and over to the other end of the connector. This will disengage the connector from the ECM module. 11. CAREFULLY pull the X1 connector out and up to gain access to the connector. 12.E38 ECM. THIS IS A PROGRAMMING SERVICE ONLY. YOU, THE CUSTOMER, MUST SUPPLY A COMPATIBLE POWERTRAIN CONTROL MODULE TO BE PROGRAMMED. PLEASE INCLUDE ALL CUSTOMER CONTACT INFORMATION WHEN SHIPPING THE MODULE. PCM WILL BE FLASHED TO CORRECT YEAR OS (OPERATING SYSTEM) …Aug 18, 2012 · PCM Connector: Blue (C1) 1996-1997. The 1996-97 PCM (Powertrain Control Module = Fuel Injection Computer) on your 4.3L, 5.0L or 5.7L Engine has a total of 4 connectors. NOTE: For other PCM pin-out charts, take a look at the following: 1993 PCM Pin Out Chart (GM 4.3L, 5.0L, 5.7L GAS w/ 4L60-E). ECM Connector Pinouts.pdf. ... Have a read of the getting started guide Basic tuning of a delco ECM with $12P thread Advanced tuning of a delco ECM with $12P thread. Top. DHW Posts: 4 Joined: Thu Apr 10, 2014 11:26 pm cars: Commodore. ... ↳ GM LS1 512Kbyte and 1Mbyte and newer; ↳ Holden ALDL ECUs; ↳ US ALDL ECUs; ↳ Euro …LT BLU/BLK. IAC Coil A Low. 79. LT BLU/WHT. IAC Coil A High. 80. LT GRN. HO2S Heater Low Reference. Full pcm pinouts for the 1999-2002 GM Trucks for your LS Swap.Because this is the clearest indication that these ARE NOT the connector pin out charts for your particular vehicle. Never probe the front of the connector. You should use a wire piercing probe and probe the wire a few inches away from the connector. To see what this tool looks like: Wire Piercing Probe. You should use a Back Probe.PCM Connector: Blue (C1) 1996-1997. The 1996-97 PCM (Powertrain Control Module = Fuel Injection Computer) on your 4.3L, 5.0L or 5.7L Engine has a total of 4 connectors. NOTE: For other PCM pin-out charts, take a look at the following: 1993 PCM Pin Out Chart (GM 4.3L, 5.0L, 5.7L GAS w/ 4L60-E).

Set default mode to limp mode, car wont get anywhere in a hurry. lol. Quick Navigation GM V8 Tuning - Engine, Gas (Gen 4) Top. Here is a E38 complete pinout. Information is gained by pieces from GM SI, tracing and probing disassembled ECM PCB and reverse engineering of several OSes. 129235.20 orange 440 PCM battery supply orn 440 Battery Positive Voltage orn 440 Battery Positive Voltage 21 yel/blk 1868 Crankshaft Position Sensor Ground yel/blk 1868 Low Reference yel/blk 1868 CKP sensor Ground 22 * PTO Switch Enable Signal * not used * not used 23 purple 719 Sensor ground EGR(8.1L blk-470 gnd to C2) blk 470 Low Reference blk 470 ...Dec 8, 2019 ... GM ECM Programming Through SPS Fails, Project Country Club Creates A New Brick ... How to De-Pin ECM Connectors | Engine ECM Connector Pin Removal ...Do you know what the engine control module actually controls? Check out this article to learn about ECMs in cars and find out what they do. Advertisement Of all the things that can...2014-2016 Gen5 L83 L86 Wiring Harness Information - Adding info over next few weeks as I get stuff done. 2/9/2021. - Adam will rework most LS1, Vortec Truck, and F-Body LT1 Harnesses. - Purchase new harnesses for swaps, Vortec 4.3, 5.7, 7.4, LS, LT, Truck lots of applications. For parts list for fuse block, obd2 diagnostic port, and wiring ...

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Part #: 100-01044. This Engine Control Module (ECM) programming harness is to be used with any of our OBD2 switch assemblies to reprogram E54 ECMs outside of the vehicle. ECU harnesses connect to the OBD2 switch assembly through a short pass-through harness. This E54 ECM programming harness requires Pass-Through Harness for GM …OK, here is the 07 TBSS ECM pinouts I have. I believe they are from www.tbssowners.com although I cant remember for sure now. 2007_TBSS_ECM_Pinouts.pdf. ~Erik~. 2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc. 2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.2010 L99 LS3 Camaro ECM Pinouts X1 X2. read the pinout X1 pin 27/28. Do you know the pin Location for ODB II plug? OBD II pins used. Pins 1,2,&3: Not Used. Pin 4: (BLACK) Ground, Circuit 1050. Pin 5: (BLACK/WHITE) Ground, Circuit 1851. Pin 6: (TAN/BLACK) GM High Speed LAN Serial Data Bus +, Circuit 2500, ECM X1 Pin 28. …E38 ECM. THIS IS A PROGRAMMING SERVICE ONLY. YOU, THE CUSTOMER, MUST SUPPLY A COMPATIBLE POWERTRAIN CONTROL MODULE TO BE PROGRAMMED. PLEASE INCLUDE ALL CUSTOMER CONTACT INFORMATION WHEN SHIPPING THE MODULE. PCM WILL BE FLASHED TO CORRECT YEAR OS (OPERATING SYSTEM) …In 1999, the GM# 16238212 PCM was replaced with the GM# 09354896 PCM. These PCMs are not interchangeable and the wire harness was pinned differently. Vehicles using these PCMs included the Corvette, Camaro, Firebird, and full-size trucks. The full-size trucks were available with the 4.8L, 5.3L, and 6.0L engines.Visit my Facebook page for a lot of New Pictures & Harness Guides YouTube channel for How To videos - E-Mail: [email protected]. The following PCM Pinouts will cover all LT1, 1994 to 1997. There are notes in the Functions column that may say this was only in a F-Body, or B-Body, etc. Also all 1996+ OBD2 pins are listed, of course, if you have ...

14 13 12 11 10 9 8 7 6 5 4 3 2 1. ECM 56 WAY OUTPUT CONNECTOR. ECM PIN NUMBER. CKT(WIRE) NUMBER. CKT (WIRE) CIRCUIT DESCRIPTION COLOR. J1-1.It's been a rough year for the electric carmaker. Tesla’s bad year keeps getting worse. This week, the high-flying California carmaker’s stock continued its year-long slide. By Tue...9. Locate the ECM X1 connector. 10. Pull out the red locking tab. While pushing down on the area indicated by the yellow area pull the connector lever up and over to the other end of the connector. This will disengage the connector from the ECM module. 11. CAREFULLY pull the X1 connector out and up to gain access to the connector. 12.Here is a little background information to help you diagnose the ignition control module (ICM) or the ignition coil. In a nutshell, when your turn the key and start cranking the engine: Power in the form of 12 Volts flows into the crankshaft position (CKP) sensor, the ignition control module (ICM), the ignition coil, among several things.Apr 13, 2014 · The 1994 throttle body fuel injection (TBI) system's computer has 2 connectors. One is red and the other is a blue one. Each connector has 2 rows of 16 slots for a total of 32 slots. One row of the RED PCM's connector is prefixed with the letter A and its 16 terminals are labeled A-1 thru' A-16. The other row is prefixed with the letter B and ... Because this is the clearest indication that these ARE NOT the Connector Pin Out Charts for your particular vehicle. Never probe the front of the connector. You should use a wire piercing probe and probe the wire a few inches away from the connector. To see what this tool looks like: Wire Piercing Probe. You should use a back probe.Programming 101 Bruce Plecan. The Programming 101 project analyzes GM OEM fuel and ignition management issues. Several EFI DIY’erst are focused the GM 1227747 ECM, a …Email Us Get answers from the pros. 877-514-9494 Mon - Fri 8:00 AM - 4:00 PM PST. The HP Tuners GM E90/E93 ECM Calibration Service is designed for those who want full access to calibrate, log, and scan via the OBDII port using the latest version of VCM Suite. E90 ECM: 2019-2022 Che.Changing the VIN and PIN in a used secondhand GM ECM module is very important for those who want to recycle GM ECM modules. With this solution, you can achieve just that. At this moment, it only works for 2-Byte seed ECM modules. I have some 5-Byte ECM coming from the USA. Hopefully, I'll figure out the 5-Byte ECM VIN change …It allowed GM to get CAN on the GMT360 for the engine+transmission while leaving the body comms on VPW. GM used the same case and connector style for the LLY Duramax/P12 PCM/E40 ECM. I'd speculate that using a more "common" PCM that the GMT355/Colbalt SS/others used for the I4/I5s made more sense than continuing with a 1 …Jan 31, 2022

Articl Id: 1135. The Powertrain Control Module (PCM) on the 2005, 2006 4.8L, 5.3L, and 6.0L V8 equipped Chevrolet Express and GMC Savana vans has two connectors. Each connector can be identified as: C1 Blue (80 Pin Connector). C2 Green (80 Pin Connector). In this and following pages, you'll find the terminal pinouts for both PCM connectors.

Engine Control Module (ECM) In a modern engine, the ECM will gather sensor data from the intake, exhaust, cooling system, and several internal components to assess the …1998 to 2002 Camaro/Firebird harness Wiring Info-New PCM Pinout info specific to 98, 99-02 F-body. 3/30/2013. ... Fan Controls 1,2 - GM PCM's typically will control electric fans, usually 2. The PCM will supply the …This part fits specific Buick Century, Park Avenue, Regal models. It fits Cadillac Deville, Eldorado, Seville. It also fits Chevrolet Blazer, Camaro, Tahoe. This also fits GMC C2500, Suburban, Yukon. Affordable, reliable and built to last, GM part # 12110115 Connector Asm,Ecm Wiring Harness *Blue stands out as the smart option.Sep 15, 2014 · Rounding out our LS1 engine guide is our LS1 ECU pinout article for year ranges between 1999-2002 F-body vehicles. This ECU pinout is accurate for 99-02 LS1 engines with cable actuated throttle bodies, and is not accurate for the Chevy Corvette. Let’s start with the BLUE connector found on your LS1 Powertrain Control Module (PCM) and work our ... An ECM engine control module, also known as an electronic control unit (ECU), is a vital component in modern vehicles. It serves as the brain of the vehicle’s engine management sys...I'm looking for these too, I will be settling for a 2009 Impala BCM pinout as the 2010 and up are not accessible at this time. Of course, I will not actually add any modifications using this pin out as its fro the wrong year, but I can do some testing and see if the power supplies are correct as listed. Metallic Cyber Gray 2011 Chevy Impala LT ...The My GM Rewards Card offers high earning potential, but it likely only makes sense if you want to redeem your points toward GM-related purchases. We may receive compensation from...

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1999-02 LS1 PCM pinouts (Camaro, Firebird) Corvette similar PCM connector (BLUE) Pin Wire Color Circuit No. Function 1 BLK 451 PCM Ground 2 LT GRN 1867 12 Volt Reference- CKP Pin "C" 3 PNK/BLK 1746 Fuel Injector 3 Control 4 LT GRN/BLK 1745 Fuel Injector 2 Control 5 -7 -- -- Not UsedHow to wire up a 2.8 Fiero ECM harness to work with a 1227727 ECM when using a Distributorless Ignition System ($A1 code mask) Fiero C203 and C500 connector …Part #: 100-01047. This Engine Control Module (ECM) programming harness is to be used with any of our BenchForce™ PowerBlock switch assemblies to reprogram E67 ECMs outside of the vehicle. ECU harnesses connect to the OBD2 switch assembly through a short pass-through harness. This E67 ECM programming harness requires a Pass …Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM. P0340. Camshaft Position Sensor “A” Circuit Malfunction. Wiring, CMP sensor, ECM. …772 633 410 1020 845 878. 687 407. NOTES: Pin 34 - ECM can be programmed to accept single wire park/neutral signal on this pin, if no transmission mounted range switch is present Pin 56 - ECM should programmed to remove FLEX Fuel Function or FLEX Fuel Sensors must be installed Fan 1 Relay Control (12-), present on most 2005+ Fuel Injector 7 ...GM E41 ECM Upgrade Kit. $349.99. Conveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks (L5P and L5D applications), without removing it from the vehicle. Upgrade your …While performing maintenance on your car, you may disconnect the radio from the battery in your GM vehicle. GM cars contain Delco radios that are protected by Theftlock, which lock...Truck Year. 1987. Truck Model. GMC V2500 Camper Special. Engine Size. TBI 5.7 350. Hey Folks, I have had several GM 4x4s and now picked up a one owner 87 V2500. Its in great shape but I really have no experience with the TBI (SBC 5.7 TBI).Pin #4 on the C3 connector is your E85 Flex Fuel Content Sensor signal line. This is where you will run the sensor signal to on an E40 ECM. I cannot verify that it is for every version of the E40, but it is SOMETHING. Thanks to this man for posting the video and being thorough enough to detail his findings and work.It allowed GM to get CAN on the GMT360 for the engine+transmission while leaving the body comms on VPW. GM used the same case and connector style for the LLY Duramax/P12 PCM/E40 ECM. I'd speculate that using a more "common" PCM that the GMT355/Colbalt SS/others used for the I4/I5s made more sense than continuing with a 1 …Available for hundreds of classic GM models, the large 17 in. x 11 in. size makes for easy reading, and the heavy-duty lamination protects from greasy hands. Pin them up in your shop for a quick reference. With over 500 part numbers available, JEGS has the GM wiring diagram to help on your project car. Find yours HERE. ….

Feb 13, 2015 · Because only the PCM has been changed throughout the years, the 2001-2002 Gen III PCM (GM# 12200411) may be used with any 1996-newer V-8 and V-6 Vortec engine. Vortec V-6 and Gen I Small-Block Vortec V-8 Ignition Coil Output: The only Gen III PCM that General Motors used with the Vortec V-6 and Gen I small-block Vortec V-8 engines is the 2001 ... WASHINGTON, June 27, 2020 /PRNewswire/ -- The U.S. Army Contracting Command–Detroit Arsenal announced today that GM Defense LLC, a subsidiary of G... WASHINGTON, June 27, 2020 /PRN...View Full Version : E39, E80, E82 & E92 SIDI ECM's. Pages : [ 1 ] 2. E39 , E78 ECM tuning almost done. E39 & E78 Custom OS's on the way. E39 SIDI L4 turbo. Stock E39 Commodore Tune. 2010 Terrain 3.0 sidi. 2008 CTS 3.6L DI … 5 - 12 Section 5 - Diagnosis ECM 56 WAY OUTPUT CONNECTOR. ECM PIN CKT(WIRE) CKT (WIRE) CIRCUIT DESCRIPTION NUMBER NUMBER COLOR J1-1 CRANK REQUEST * J1-2 N/A J1-3 759 TAN/WHT PERFECT PASS ENABLE J1-4 941 YEL SLAVE ENGINE SELECT J1-5 N/A J1-6 N/A J1-7 EMERGENCY STOP * J1-8 N/A J1-9 LOW REFERENCE - FUEL LEVEL SENSOR * J1-10 N/A J1-11 TROLL MODE ... Dec 8, 2019 ... GM ECM Programming Through SPS Fails, Project Country Club Creates A New Brick ... How to De-Pin ECM Connectors | Engine ECM Connector Pin Removal ...Visit my Facebook page for a lot of New Pictures & Harness Guides YouTube channel for How To videos - E-Mail: [email protected]. The following PCM Pinouts will cover all LT1, 1994 to 1997. There are notes in the Functions column that may say this was only in a F-Body, or B-Body, etc. Also all 1996+ OBD2 pins are listed, of course, if you have ...actual update: 2024/04/17. ECU pinout. AcDelco E35 GM. AcDelco E37 Opel. AcDelco E38 GM. AcDelco E39 irom MPC5566 bam GM. AcDelco E39 irom MPC5566 bench GM. …Programming 101 Bruce Plecan. The Programming 101 project analyzes GM OEM fuel and ignition management issues. Several EFI DIY’erst are focused the GM 1227747 ECM, a TBI system, used in 4/6/8 cylinder GM trucks and Vans from 87-91. We hope to develop and understanding of the location (addresses) and function of all the tables in the EPROM. Gm ecm pinout, If you have a 4.3L, 4.8L, 5.3L, 6.0L, 6.2L out of a 2007-20013 Pickup or SUV, I can now reprogram this for your engine swap project. This programming is for swapping STOCK engine/trans into an older vehicle and is meant for stand alone operation. This ECM is known as an E38 ECM. (E37 for the V6) Please read all of this page as important info ..., 134 posts · Joined 2010. #2 · Aug 29, 2013. I cant help you on all that but was wondering how easy your pins went in for your high idle ? mine were tuff and some how managed to break on in there. 2006 gmc dmax.lbz cc.sb. 4 inch exhaust int 6 inch stacks, k&n intake. diablo sport predator EGR blocker plate with fingerstick,afe mouthpiece ..., GM E41/E98 Bench Harness Connection with Fuse holder - $300. This harness works with E41 (L5P) and E98 ECMs. I have included a fuse holder in-line for compatibility with the popular module unlock kits so they can be used on the bench instead of in vehicle. Same as above in the GM diesel drop-down., Wiring Harness 2019 L5P #12687474. Rebuilding a 2019 Sierra 2500HD Duramax and need a wiring harness or ECM connector with pigtail. Largest of the 3 ECM connectors and is connected to the glow plugs/injectors. Not sure I'm up to repinning a new connector even if I could find one, feel more comfortable splicing from a new or used …, Nov 17, 2011 ... are they in repair manuals ?, • Change or alter any wiring in the accelerator pedal or electronic throttle systems. • Vacuum reference the fuel system, it must run constant 400 kPa (60 psi). • Solder or alter any Oxygen Sensor wiring. Vehicle Requirements Vehicle Speed Input - optional The ECM is programmed and looking for 40 pulses per revolution typical for , The My GM Rewards Card offers high earning potential, but it likely only makes sense if you want to redeem your points toward GM-related purchases. We may receive compensation from..., E38 PCM Pinouts. By vxchev8 in forum Gen IV V8 Specific Replies: 15 Last Post: March 2nd, 2009, 09:28 PM. E38 Pinouts. By Harrismarine in forum E37, E38 & …, General Motors (GM) OBD II diagnostic interface pinout obd 2 pinout for GM cars Should be suitable for most modern GM cars - Buick, Cadillac, Chevrolet, Daewoo GMC, Holden, Opel, Vauxhall. ... 6 HS-CAN PCM 7 K-Liiie n/c 8 CCM 9 first UART 10 PWM n/c 11 EVA controller 12 ABS 13 SIR 14 HS-CAN(-) E&C 15 L-Liiie n/c 16 Batteryf Battery ..., I am in need of a pinout/diagram for both a E38 and E40 ECM. If anyone can help me here I would appreciate it. I have searched everywhere. Who needs a MAP sensor on a supercharged LS6 anyway. Hmm...that copy/paste didn't work and the preview function lied. Who needs a MAP sensor on a supercharged LS6 anyway. Service manuals are your friend. , This project will detail the steps, parts, hints, techniques for upgrading a 1985 GM TPI Engine Control Module (ECM) to a later model, having several advantages over the older one. The ECM that came in my 1985 Z28 Camaro with the TPI motor (VIN "F") is a series 1226870 (870) control unit (car computer). This model was used in the …, LT BLU/BLK. IAC Coil A Low. 79. LT BLU/WHT. IAC Coil A High. 80. LT GRN. HO2S Heater Low Reference. Full pcm pinouts for the 1999-2002 GM Trucks for your LS Swap., Full pcm pinouts for the 1999-2002 GM Trucks for your LS Swap., How to wire up a 2.8 Fiero ECM harness to work with a 1227727 ECM when using a Distributorless Ignition System ($A1 code mask) Fiero C203 and C500 connector …, In this episode of electrical connectors repair I show you how to remove the pins from the Engine ECM connectors which are very complicated comparing to the ..., Quick Navigation GM V8 Tuning - Miscellaneous Top. I got a HPtuners unlocked ECM for a 2019 Silverado and are trying to figure out which pin in the ECM connectors that are for the flexfuel sensor. Anyone here that got the E90 connector pinouts or even better - which connector/pin for the flexfuel sensor?, Available for hundreds of classic GM models, the large 17 in. x 11 in. size makes for easy reading, and the heavy-duty lamination protects from greasy hands. Pin them up in your shop for a quick reference. With over 500 part numbers available, JEGS has the GM wiring diagram to help on your project car. Find yours HERE., Sometime ago, I was able to pull a color schematic for the 1227747 ECM off this forum but I can't seem to find it anymore. I misplaced it during one of my garage cleanups. My plan is to mount the ECM in the engine compartment and only send the required circuits to the inside of the car., all solutions for this control unit type you can find in our file service. actual update: 2024/04/17. ECU pinout. AcDelco E35 GM. AcDelco E37 Opel. AcDelco E38 GM. AcDelco E39 irom MPC5566 bam GM. AcDelco E39 irom MPC5566 bench GM. AcDelco E39A irom MPC5566 bam GM., Here is a little background information to help you diagnose the ignition control module (ICM) or the ignition coil. In a nutshell, when your turn the key and start cranking the engine: Power in the form of 12 Volts flows into the crankshaft position (CKP) sensor, the ignition control module (ICM), the ignition coil, among several things., Works with PCM service numbers: 16183247. 16197428 . How to wire up a 3800 PCM from a 1994-95 C/H/G-body car or U-body Van to run a 3800 Series 2 L67/L36 in your Fiero. TPS wiring differs between Series 1 and Series 2 engines, make sure you are using the correct instructions for your engine type. Works with PCM service numbers: 16183247. 16197428, 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., If you have recently purchased a General Motors vehicle and it is having a problem, you may be wondering if your truck has a warranty that will cover repairs. There are several di..., Electrical Manual – 2011 Light Duty Full Size C/K Trucks ElEctrical Manual – 2011 light Duty Full SizE C/K truckS PAGE iv Fuse Block - Auxiliary X4 (HP2).....B-42, Programming 101 Bruce Plecan. The Programming 101 project analyzes GM OEM fuel and ignition management issues. Several EFI DIY’erst are focused the GM 1227747 ECM, a …, PCM Connector: Grey (C3) 1996-1997. To navigate to a different PCM connector, use the links below: C1 Blue. C2 Red. C3 Clear -or Grey-. C4 Black. C3 (Grey) PCM 32 Pin Connector. Pin. Wire Color., This Tech Tip is from the full book, LS SWAPS: HOW TO SWAP GM LS ENGINES INTO ALMOST ANYTHING. For a comprehensive guide on this entire subject, you can visit this link: ... The 1997–1998 LS1 Y- and F-Body computer is different from the later LS1 ECM. The pin-outs and wiring harnesses are different. This is a 1998 Camaro …, Because only the PCM has been changed throughout the years, the 2001-2002 Gen III PCM (GM# 12200411) may be used with any 1996-newer V-8 and V-6 Vortec engine. ... Be sure to consider which generator you are working with and your instrument panel charge lamp requirement when wiring your generator. When the PCM is not used …, Pinout AcDelco P12 GM. all solutions for this control unit type you can find in our file service. actual update: 2024/04/17. ECU pinout. AcDelco E35 GM. AcDelco E37 Opel. AcDelco E38 GM. AcDelco E39 irom MPC5566 bam GM. AcDelco E39 irom MPC5566 bench GM., 12.6V SWITCHED Power (for key on signal) -> ECM X1 Pin 22. OBD Connector Pin 14 -> ECM X1 Pin 39 (CAN_L/GM High Speed Serial -) OBD Connector Pin 6 -> EXM X1 Pin 54 (CAN_H/GM High Speed Serial +) I had to use the GMLAN bus which is internally connected to the TCU, BCM, etc, I could not get it to work with the other GMLAN bus (that is normally ..., 14 13 12 11 10 9 8 7 6 5 4 3 2 1. ECM 56 WAY OUTPUT CONNECTOR. ECM PIN NUMBER. CKT(WIRE) NUMBER. CKT (WIRE) CIRCUIT DESCRIPTION COLOR. J1-1., This computer may be interchangeable with the following service numbers / part numbers with the proper programming: 12582605, 12589463, 12602802, 89017734, 28042802, 89017750, 89017734 This computer fits many different vehicles including: AVALANCHE 1500 05-06 Electronic Control Module; (LH front under battery) ESCAL., I don't know if this has been posted or not but this is the PCM pin-out for the L99 and LS3. There are two connectors on the PCM, X1 and X2. X1 is a 73-way connector while X2 is an 80-way. X1 pinout (73 way): pin# wire color description_____ 1 OG/BK Park/Neutral Switch (MYC) 2-7 N/A N/A 8 L-GN Backup lamp switch signal (M10)