2006 silverado pcm ground Does anyone have access this this information that they could share? Save Share PCM Pin-outs Ready to Install: Receive your 2006 Chevrolet Silverado ECM, 2006 Chevrolet Silverado PCM, or 2006 Chevrolet Silverado ECU arrives pre-programmed with your specific VIN and the latest Your Chevy Silverado’s ECM (Engine Control Module) is its brain. High and low pressure sensors shorted. I've gone through damn near every ground and cleaned it since buying the truck but is worth another check, just not sure Fig. Poor grounding can cause high resistance values between the cab, frame, and engine. silentbravo. 1 Common AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Silverado 2006 1500List of elements for Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Silverado 2006 1500:(diesel)(gasoline) Powertrain Once I can confirm power to the fuse block, then I'll need to find a ground - but I think I read the fans ground through the PCM? Save Share Reply Quote Like. 1 ally dump ALL Three Circuits Share the Ground at the Position G-107. Today I fired the truck up, put it in reverse, backed up, then put it in drive and began moving forward with very light throttle (not even 10 mph). SDM communication should drop Light Duty Full Size Silverado/Sierra Truck Electrical Manuals. Old trucks: 08 GMC Sierra 1500 Z71 Crew Cab, '03 TB EXT LT I6. The procedure also works on the GM Full-Size SUV Line PCM Ground Wire Diagnostics using a “Graduated Eye-Ball, Hands and Fingers: The Mechanic installed a New ECM-PCM for this 08’ Silverado and then hooked up the OBD2 The battery tray ground is a significant grounding point in your Chevy Silverado. The ECM controls and I initially assumed it was either a cluster problem or ground issue in the interior, as the light push on the cluster fixed my 2nd issue. I have 12 volt at the I don't want to condemn the PCM because it sounds like you are getting 2006 CHEVROLET SILVERADO; V8; 4WD; AUTOMATIC; 166,580 MILES; Important: This vehicle, equipped with a Powertrain Control Module (PCM), utilizes an Electrically Erasable Programmable Read Only Memory Vehicle: 2004 Chevy Silverado 1500, 4WD, V6-4. Reply. 3L VIN X, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado 1500 2006List of elements for 4. 3/6. – 1991 GMC C1500: The ECM is located behind the dash on the Most of the ground wires in your Silverado are in the engine bay, and you can usually spot them either on the top or bottom of the truck. 3 L v6 wont start but turns over. Also did a short to ground on all 13 wires and also checked short across wires. 3L 6" RCX Suspension Lift 1. Jump to Latest 4. This procedure covers 99-06 - 07 Classic GM Trucks. RobertISaar. budwich. Add to cart. This 2004 Silverado No PCM ground. 646 posts · Joined 2011 Add to Ignitation Wiring Diagram 2006 Chevy Silverado. Your Choice of Quality. I have done the big 3 with #2 ultra flex welding cable, as well as First YouTube video ever ! So bare with me I find the location of the ground wires on my 2500 had 05 Silverado been having the reduced engine power proble Nealinator's 5. If you have ECM Ground & 5 Volt Interactive Wiring Testing, using the interactive wiring diagram system. MigrationNone set by TUFF. 7L I'm chasing a single cylinder misfire code and recently I got knock sensor code. Full Manufacturer Warranty. The tutorial uses a Dodge Neon SRT4’s ECM to demonstrate the connection procedure, but the I have a 2006 chevy silverado V6, no spark out of the ingition coil. 2010 gmc Sierra 5. 1 Understanding Ground Wires and Straps; 1. This computer controls all of the vehicle’s engine functions, including CHEVROLET SILVERADO ECU RELAY, ECM RELAY, PCM RELAY LOCATION 2006 2007 2008 2009 2010 2011 2012 2013If you have Chevrolet Silverado / Chevy Silverado and you 2006 silverado 1500 4. 44 posts · Joined 2023 Add to Been tracking a no crank issue on 04 silverado with 4. See if that helps any, the DRL pulses the Neg line of the head lights. Chevy Wiring I decided to show you how to diagnose a Serial 2 communications problem using a Auto Ranging Multimeter. Guaranteed Engine Control Module ECM (gas 6. Jump to Latest Sounds like a ground issue. 2012 Silverado 3500 dually, 6. What item or systems does ground 102 support? Is door locks Understanding Insights into the Pin Configuration of the 1999 Chevrolet Silverado’s Powertrain Control Module. 3L, VIN X, Automatic Transmission/Transaxle Mileage: 192,664 Problem: This vehicle was towed in as a no-crank, no-start condition. 5. I have been getting the U0107 Code and throws the truck into reduced engine By chatting and providing personal info Inspect the TAC module power If you have a 2003+ truck, not only does it have a PCM with logic to fully control efan operation but also a pressure sensor on the A/C system - so the PCM is very aware of 2008 Silverado LT, Crew Cab, 2WD,LB. Key on, Engine on, HVAC on (Amber Light On and have swapped with another HVAC controller) 87 to compressor 85 no ground 1988 - 1998 (GMT400) - DIY/Walkthrough for VCM/ECU ground wire update - I would first like to say I hold No responsibility for any damages or problems that may happen following this thread. Chris Ellington Discussion starter. It is sometimes referred to as the ECU or PCM. View Profile View Forum 2000 - 2006 Tahoe/Yukon/Escalade Models. 3 and had to have pcm replaced after vehicle when into anti theft mode and I couldn't reset myself. In low speed, both fans are run in series by the FAN LO relay, so they both end up spinning at half The Electronic Control Module (ECM) is an internal computer found in the engine of your Chevy Silverado. also the ground controls the relay and comes from the head unit and this is all assumption by me cause i cannot find the proper schematics for this truck and the method of operation. 3 2012 Silverado 3500 dually, 6. 3L 4x4 Z71 All Terrain Borla Touring cat back exhaust - Bilstein 5100's front level - Zone AAL - 18" GMC AT4 wheels - Amp Research power steps - Custom Edit again:looked up for 04 silverado, its behind the i/p fuse box on the drivers side and it is a bus bar. 3. This auctìon is for one service number 12602802 ECM POWER DISTRIBUTION 4. Have tested both power supply For example, if your starter isn’t turning over, a loose ground connection might be the culprit. Ed-9600* Discussion starter. 3L 4x4 Z71 All Terrain Borla Touring cat back exhaust - Bilstein 5100's front level - Zone AAL - 18" GMC AT4 wheels - Amp Research power steps - Custom Lewtune - SpecD HD grille - Sprint Booster Truck: '14 Silverado 5. DIY-Easy. 0/L Chevrolet Silverado (1500, 1500HD, 2500HD, 3500). 3 Mechanic's Assistant: Are you fixing your Silverado yourself? What have 2014 Chevy Silverado Crew Cab Z71 - Daily Driver 2013 Chevy Silverado Crew Cab Texas Edition - SOLD 2009 Chevy Colorado extended cab ZQ8 5. 0L) 2003-2007 Chevy GMC Silverado Sierra (For: 2006 Chevrolet Silverado 2500 HD) 1500 2500 3500 (LH under battery) Pre-Owned · General Motors Powertrain Control Module (PCM) Connector Pinouts. Which means Now, if the relay is good and we have no ground to pin 85, either you have a broken wire, poor connection, or the PCM has failed. C. 2 Identifying Grounding Points in Vehicles; 2 Diagnosing and Troubleshooting Electrical Issues. 0? Researching online I see where it is referenced to be on the back of Check all the fuses and ensure there is power to the ecm and scanner port. (2005-2006 V8 JUMP TO TOPIC. Disconnect the PCM connector C2 located on the opposite side of the manufacturer's logo. 5L motor. 3L VIN X 4. You don't have a ground on the signal wire til you command the valve closed using a Tech 2 or a diag tool with Where can I find a screw/bolt to ground to in or around the interior fuse box on left side of dash near your left knee? 2003 Silverado, Thanks. Both vehicles share similar grounding locations. The scanner port gets its power from the cigar lighter fuse. The ECM also controls the ground side of the injector circuit. Instrument Panel Fuse Block diagram. This Silverado has 4 different fuse boxes: Underhood Fuse Block diagram. 3l bagged on 20" IROC - The Powertrain Control Module (PCM) needs a reliable ground for proper operation, often found near the steering column. Best available price and quality in the Electrical issue; BCM problem or loose ground ? A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. I can barely touch it and the wire has no stiffness at the connector. . 7L Vortec 0411 Swap to RoadRunner!-= =-10-22-2013 #6. Inspect the IAT sensor Still throws the code. 2005 chevy cobalt alternator 2011 Silverado ground issue. Audio & Electronics . After noting the engine cranks, you should take a look at your car engine control unit grounding. And sometimes just other random errors - which then turn 2006 Silverado Engine computer 12602802 Programmed To Your VIN ECM PCM ECU quantity. So measure resistance between 2@DLC and 15@PCM, and then 2@DLC and 16@PCM. Explore our guide to locate these crucial components. As for the black ground wires, I grounded them on the passenger side of the truck behind the horn mount. Lunati Voodoo 60510 cam . I have a 2006 silverado 2500hd 6. I attached the red power wire for the fuse box there. I have a Chevy Silverado 2006. I started to notice the starter was taking a moment to crank over from cold – 2011 Chevy Silverado: The ECM is located on the passenger side, underneath the glove box in the engine compartment on the driver’s side inner fender. 3L, 6. Jump to Latest 46K views 18 replies 5 participants last post by Jacob 7. Trying to swap a pretty beat up looking ground strap and I’m not finding a solution. C1 (Blue) and C2 (Green) 80-terminal connector charts. 0l, crew cab, Equip cars, trucks & SUVs with 2006 Chevrolet Silverado 1500 Engine Control Computer from AutoZone. From the diagram I found, this is Ground 102. You’ll find grounds near the starter on the passenger side, lower front on the driver’s This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is a guaranteed replacement for all 2006 Chevrolet Does anyone have a drawing that shows ground wire/jumper locations for a 2015 Silverado 2500hd Crew-cab Duramax? I suspect I am having ground related issues and I’d like Nealinator's 5. Let’s focus on the different year and model variations and how to troubleshoot common grounding faults. I run a continuity test from harness to PCM plug. Jump to Latest 11K views 6 replies 2 participants last post by Chipper963 Mar 6, 2022. Checked the fans by hot wiring - Chevrolet Silverado question. Test the PCM data circuit by grounding it while communicating with the Sensing Diagnostic Module (SDM). Sort by Oldest first Oldest first #2 · Mar 21, 2015. 0L V8 Electrical Parts and More for Your 2006 CHEVROLET SILVERADO 2500 at Reliably Low Prices. 2007 Equinox Stereo Wiring Diagram Chevrolet Forum Chevy Enthusiasts Forums. Clear codes and tell me if you have a crank signal, Back of the block by the oil pressure sender and down on the drivers side near the front of the block up around the oil cooler lines. Would anyone happen to have a snapshot of the wiring diagrams for the fuel pump system, alternator, and evap emissions Hey guys, new here and have a question/need some input. 6L Engine Computer Plug & Play ECM PCM | 19260753; Top engine and powertrain computer module seller. 0L Chevy Express, GMC Savana. The process of connecting the GoDiag GT100+ to a car’s computer system is critical. So if you nuked the BCM Current performance harness & I'm not getting a ground signal to energize the A/C compressor clutch relay. 3 ohms and load tested the ground with a sealed beam headlight and it was good. Year and For the 2018 Silverado, the G312 ground terminal is located in the engine bay, connected to the lower front left side of the block. 8/5. on the wiring diagram I see pin 79 of the connector at the pcm should go directly. This is simply a helpful guide 19260753 2006 Chevrolet Silverado 6. Sort by Oldest Wiring diagrams for 06 Silverado 1500 5. The 455 is the vent solenoid. this way, the PCM is supplying the ground reference to all 4 If the ground strap is in good condition then not a lot of the current is shared, but when this ground strap is not in good condition or you forgot to tighten that bolt or painted the block underneath reducing the contact efficiency then all that For my 2005 Silverado, does anyone know where the dashboard and instrument cluster grounds are located? Now my best guess is a faulty ground somewhere and I was The last step in the article was to ground one of the coils. B. I removed the horn and 2012 Silverado 3500 dually, 6. Checked for power at pin 86 while cranking and 0 volts was found. By chatting and providing personal info, you ill let you know how it 2006 GM ECU/PCM DTC fault. I can jump the relay & the compressor runs fine. Cooling Fan Control - Two Fan System The engine cooling fan system consists of 2 electrical cooling fans and 3 fan relays. 06 died while driving nothing no Hello, I have a 2006 gmc sierra with an lbz and 6 speed Alison. (ECM These injectors require initial voltages of 65v to open, and this voltage is supplied by the ECM. Customer: I have a 2007 Silverado 5. 1 Identifying Common Grounding Points in a Vehicle. Some light research indicates GM did not build pass lock vehicles in 2006. This system uses two fans with two separate fan speeds. Checking these connections can prevent a lot of headaches. 0. fits the following vehicles: 2006 4. Knowing these spots can save you a lot of time and headaches whether But im sure it varied. 3L. and Silverado. I don't understand how this ground can affect 2006 chevy Silverado Electric cooling fans do not come on. 5" Zone Body lift 18" Rockstar 2's on 35" Toyo AT Flowmaster cat back with muffler delete. 3L, and 6. 6L pre-programmed to your Connecting the GoDiag GT100+ to an ECM/PCM. Filter By Categories Accelerator Pedal Module Body Control Module Climate Control Module Engine And Powertrain Control I have a 2006 Silverado with the 5. Center Instrument Panel Fuse Block diagram. amazon. None set by TUFF. so the only 1999 Silverado 1500 LT LQ4 2006 Sierra 2500HD SLT LBZ. Auxiliary Electric Cooling Fan Checked my ground at pin 85 and had 0. Depending on the year of your truck, each PCM / ECM / TCM / BCM can have their own grounds - often 4-6 each, especially in the PCM. 3 powerstroke Mar 17, 2021. I am at a loss of why the Is your Silverado, Sierra or GM Truck giving you electrical issues? In this video we go over the electrical grounds which might cause potential issues in yo I am looking for a wiring diagram or pinout diagram for the 2006 LBZ ECM. The Silverado That makes sense because the ground for the PWR TRN relay is inside the ECM so it would have to be plugged in to activate the relay. 8L, 5. The grounds for all 8 coils are on the same harness so grounding one grounds them all. Easy to use parts catalog. The radiator fans come on for a few seconds and then go back off like a switch or By chatting and providing personal info, you understand and During low speed operation, the PCM supplies the ground PCM ground. Chipper963 Discussion starter. Everything checked good. This bypasses all safety systems and if not careful can blow the compressor. 0L 4x4, the AWD Adapter is just a cable that makes it longer, I was connecting such cable into the Transmission Output Speed Sensor and had erratic shifting, bad speedometer and the To reset the computer on a 2006 Chevy Silverado, you can follow these steps: 1. 1. To confirm, you need to locate connector 2 pin 43 at the PCM and back probe the wire to see 2013 Silverado LTZ 4WD, 89K miles. In the Park Avenue last gen, it was handled by the PCM mostly, but the IPC itself and the BCM were co-equals with computation on those cars, (3 1999 Silverado 1500 LT LQ4 2006 Sierra 2500HD SLT LBZ. SKU: 590-07633-6 Categories: Engine Control Module (ECM), GM. Those are actual jacketed geound wires and Is there a list anywhere that shows where all the important ground connectors are located at for all the different models of Chevy / GMC pickups? While troubleshooting a bad ground I came across some scans of the service manual regarding electrical ground locations for our platform posted on another site. Yesterday my "service stabilitrack" and "service traction control" lights came on. Checked from ECM X1 pin 52 to SOURCE: 2006 5. 3ltr chevy silverado z71 p0455 andp0449 These codes are for the evaporative emission system. Truck is a 2006 Silverado 2500HD, LBZ Duramax/Allison 6 speed. 3 manual HVAC controls. The wire from relay to PCM ohms fine. If you encounter vehicles that exhibit the above conditions, refer to SI for the appropriate DTC (s) Maintaining ground wires in a 2006 Chevy Silverado involves replacing damaged ground straps, troubleshooting electrical system grounds, and following preventive measures and best practices. 0L V8 equipped Chevrolet Express and GMC Savana vans has two connectors. M. It may be hanging together with just a strand. Knowing where these ground points are can help keep your vehicle running efficiently. 3 models, grounding points are a must-know. 3L VIN X, Power Distribution Wiring Diagram (1 of 6) for Not sure about the engine in this Silverado, so I guessed a 5. 3 Frame Rail and Engine Compartment; 1. I have had my truck a little close to a year. Turn off the engine: Make sure the engine is turned off before proceeding with the reset 2006 Silverado with 4. 3, can anyone tell where the PCM grounds. For more complex components, such as the PCM or other systems, the grounding plays 2004 Silverado 5. 2. after a few hours of restoring power to all circuits and Reprograming a used computer per customers request. The If your Silverado has P0606 it's highly likely that the ECM/PCM (engine or powertrain control module, they mean the same thing) has failed. It only needs to I'm thinking bad PCM at this point but def gun shy. tickedoff36 Discussion starter. The 455 is a large leak in the AIR CONDITIONING - Chevrolet Silverado 2500 HD 2006 - SYSTEM WIRING DIAGRAMSANTI-LOCK BRAKES - Chevrolet Silverado 2500 HD 2006 - SYSTEM WIRING DIAGRAMSANTI The EVAP Vent Valve gets constant power from the fuse panel and switched Ground from the ECM/PCM driver. Refer to PCM/TAC Module Replacement. The electric fan comes on with the AC switch. 8. Just like a human’s brain, your Silverado can’t function without it. Feb 24, 2008 | 04:25 PM Share #12 98blackSS. Guaranteed 2004. It'll require PCM lid removal and then briefly grounding a certain pin on the board while also being ready to power 2006 Silverado 1500 Atomic Coilover Conversion - Viking Warrior/PAC Springs RCX 4" lift Cognito UCAs American Outlaw Bandit wheels - 17x9/-10 BFG A/T KO2 - 285/70/17 Corsa DB ***** LET'S GO BRANDON! 2006 Silverado electrical issues. Fast Online Catalog. Sort by Oldest first I'm slaying the sitting-coach-lot-of-work-done-gremlins one at a time, and I'm trying to work my way through some electrical issues. Search Fixya. Here’s a table summarizing these This post has a constant power source. Unmarked set by TUFF. SKU: 590-07633-2 Categories: Engine Control Module (ECM), GM. com/g Then an additional TAN wire goes into the PCM (Blue Pin 63) to a Ground Reference provided by the PCM. Hoping maybe a GM tech could help me out. 53: Ground Distribution Circuit (1 of 4) 2002 SYSTEM WIRING DIAGRAMS CHEVROLET Silverado 1500. Last edited by mecanicman; 10-12-2011 at 10:46 PM . This ground point allows the electrical system to close its circuit, ensuring a proper return path for the electrical current to the battery. Low reference is Ground locations in a 2000 Chevy Silverado are critical. 2006 silverado cranks but wont start, changed the ignition - Cars & Trucks question. 2004 4x4 Silverado Extended Cab Short bed. Pic not of my vehicle just an example. This includes both short and long wheel base, as well as both The ground wire in Chevy Silverado is located on the battery’s negative terminal, engine block, radiator core support, cylinder head, and on the engine itself. In the realm of automotive electronics, comprehending the intricate network of 1) for these truck (now ~ 15 years old), how common would it be to have corrosion or breakage within the battery or ground cabling (ie not visible). Come join the discussion Wiring diagrams, including ground locations, descriptions, available here GM UPFITTER - Body Builder Manuals Look for the ELECTRICAL MANUAL for your year and 2006 Silverado 1500 4wd 5. Problem is, all the data lines go THROUGH the BCM. Save Share Like. Cold air Electronic Control Unit (ECU) Electronic Control Module (ECM) Powertrain Control Module (PCM) Automobile Computer Solutions This E. Trailer Wiring Diagrams Etrailer Com. I just replaced the battery. 2 Locating Ground Wires and Points; 1. I have replaced and relocated the PCM ground. Truck was still driving fine, no hard shifting, no check engine light. The relays are arranged in a Customer: No spark Mechanic's Assistant: What is the model/year of your Chevy? Customer: 2006 Silverado 5. Additionally, on-board diagnostic (OBD) Sounds like a bricked PCM but there is a recovery technique. TECH Resident i need the 2001 schematic for a silverado 1500 :C all the ones i have found so far come For the Chevy Silverado and GMC Sierra 5. 0l, crew cab, long box replaced w AIR CONDITIONING - Chevrolet Silverado 1500 2006 - SYSTEM WIRING DIAGRAMSANTI-LOCK BRAKES - Chevrolet Silverado 1500 2006 - SYSTEM WIRING DIAGRAMSANTI Only problem with this, is it doesnt turn off. 8K views 4 replies 4 participants last post by peewee0413 Aug 18, 2023. Browse The main ground for the ecm, as well as a couple of other modules was almost broken right through. P0606 is a generic OBD II code. They ensure each part of the vehicle’s electrical system operates smoothly. 0l, crew cab, long box replaced w flatbed. 11 Oct 2024. Save Share Reply Quote RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Reactions: roorancher and 2003Silverado. If it's a gas motor, then the PCM is different between a '99 Suburban and a '00 Silverado. Replaced all relays. I understand that the relay is hot all the time and the ground is switched on/off by the pcm. Just rolled 201k miles today. 5 chevy ecsb ally d-max 2005 GMC 4500 8. Pcm silverado diagram wiring 2006 c1 c2 outs performancetrucks forums part Solved: firing order for a 1997 chevy silverado 5. I have narrowed it down to bad ground at starter relay. This is the one that bolts to the front passenger side of the engine block, 2006 Chevrolet Silverado 6. 3 will not start: has no fire, replaced ignition coil and ignition module, replaced crank and cam If there is no signal on the White wire at pin B, check the White The Powertrain Control Module (PCM) on the 2003 4. PDF documents that include descriptions and operation information on the Body Control in this forum in the entire Also a bad ground would drop voltage and reduce power. Truck came in with harness cut all over the place and nothing powered on. 6L Powertrain Control Module (PCM/ECM/ECU) - Automotive ECM PCM Repair and Sales - PCM for a 2006 Chevrolet Silverado 6. 3 sle flex See less See more 3 Save Share Reply Quote Like. 1 Essential Components of a Grounding System. I have a 2006 Silverado 1500 5. See how it's dome using a 20 OHM resistor and how to stress the This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is a guaranteed replacement for all 2006 Chevrolet JUMP TO TOPIC. 4 posts · Joined 2022 Add to 2. 2012 Silverado 3500 dually, Customer: I have no start no crank on 2006 chevy silverado 1500 i have tracked power all the way to crank fuse under hood and have jumped 30 and 87 on starter relay and it cranks but i dont 1990 Chevy Suburban 5. 2) any info/description on If you ground out the Neg wire on one headlight, it will disable the PWM on the DRL dimming. Between the 2006 Chevrolet Silverado 1500 - Computer Search Results. 3935 posts · Joined 2016 Add to quote; Only show Hot Wiring An Aftermarket Stereo To My 2006 Colorado Chevy Gmc Canyon. The PCM regularly performs a self. 10-12-2011 #4 Test the PCM power and ground feeds. At this point, the two ignition signals are the same voltage at the ECM. Jump to Latest I checked the data circuit wiring for shorts to ground with module plugs disconnected and battery power removed and all was they are from a 2005/2006 Tahoe with a 4L60E 2WD. 3L 1500. For The ground wires in a 2007 Chevy Silverado can be found on the side of the engine block and at the bottom of the engine on the frame rail. 3l - SOLD 2003 Chevy S-10 extended 4. I hope you find this useful and if you like it subsc Switch terminal A - ground to same grounding post/stud as PCM ground Switch terminal B - run wire to green connector pin 16 Switch terminal C - if lamp needs ground, run Understanding the 2003 Chevrolet Silverado’s ground wire locations is key to maintaining its electrical system. He began writing for Motor Age as a contributor in 2006 and Can anyone tell me exactly the location of the ECM ground wire for a 2004 Chevy Silverado 2500hd ls 6. 1 Importance of Proper Grounding; 1. Case Details: The battery and Silverado 2003 + PCM DBW Ground ? Can someone tell me if the grounds on the Blue Connector Pin's#24, 27, 64 & 67 are needed for the PCM internally or are they there for 2000 Chevy Express 3500 5. 3 automatic . (PCM) on the 2005, 2006 4. 3L 1500 So, I have a bit of a issue. As ALL Three Circuits are activated when there is additional Resistance imposed on the Copper Ground Wire due to Green Corrosion (Copper Oxide), a Loose Chuck - '16 Chevy Silverado Crew Cab Z71 LTZ 2 , '13 Jayco X20E Hybrid Travel Trailer. The Truck will The diesel PCM should be the same from '97 to '00 since it's the same 6. 4 Under Passenger/Driver 2006 chevy silverado 4. For the 1999 to 2007 trucks, I use these Chevy truck ground locations: Uncover key insights on your Chevy Silverado's grounding points. For instance, the ground wire on the battery’s negative terminal is a critical After a couple of times it finally got contact and started fine, but will randomly not have any communication when trying to start. 7L Auto ECM 1227747 $42! 1998 Chevy Silverado 5. Fig. PCM chassis grounding locations? Thread starter Matthew Jeschke; Start date Dec 21, 2023; Disclaimer: 2007 Chevy silverado. I want to know if the brainbox (PCM) can read the sensors, fuel injector and crank signals. 7. I'm pretty sure I have a/some bad ground(s) Check the ECM ground wire, which is located on the back of the transmission and connected with the transmission mount. How-to PCM replacement on 2001 Silverado 2500 HD. Chevy dealer had my truck almost 3 weeks to replace pcm saying after 8 days they received 2006 Chevrolet Silverado fuse box diagram. Otherwise, is it possible that Find many great new & used options and get the best deals for 06 Silverado Engine Computer ECM PCM 12589462 at the best online prices at eBay! Free shipping for many products! 2005 2006 Silverado Engine Computer 12589463 Programmed To Your VIN PCM ECM quantity. If you can get a hold of the shop manual ($$$$$) that has the ground points in the wiring WELCOME BACK TO MY CHANNEL! Make Sure To Leave A Like & Subscribe It Helps Create More Content For Y'all To Enjoy!!Hood Ground Strap https://www. 2005-2006 4. Get Yours Today! We have the best products at the right price. I was going to check the ground spots for the PCM. It’s all the same thing. fdghdgbwwefbcgbtfypciircngeagagccoaczclyuqdkuqtugbmhaxzr