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87 chevy truck computer location com) - the part simply may not have been added yet. Buy it today! Mar 14, 2011 · TBI is speed density and fuel metering is not controlled by vss input on an 87 tbi truck. On these trucks with all that space under the hood, I always put a 3" element just because i can. 87 350 TBI short step today motor attempted to start and after about 10 seconds of "rough start" just gave up. 42 Locker (aka Rusty, aka Mater) 1984k10. It was abandoned in a field for several years. GMC – HEI (High Energy Ignition Apr 29, 2017 · News: 73-87ChevyTrucks. Some of the companies I know of that sell chips are: Jet Performance, Wester’s Garage, Wait4Me, TBI Chips, (Ed Wright) Fast Chips, etc. This would be because the brown wire to the selector has constant power right? Aug 26, 2005 · Hi all! I have a 1984 GMC with a 305/700R4 factory an the truck has the brain unit controlling the emissions and such. This 3/4-ton classic has been in our family since new, a…. com with prices starting as low as $6,995. ESC. does this unit controll anything in the truck now? the truck has Mallory ignition now, and just about all the wires have been cut. How do I tell which brake system I have (JB5,JD7,JD6. At location J13, circuit 150E is the ground wire from pin C of the servo connector. you will see the computer when you remove that cover. Oct 29, 2010 · 86 Chevy K20 Custom Deluxe-Grandpa bought it new 11/20/85 77 Chevy K10 Custom Deluxe-Dad's first truck 69 Chevy C30 flatbed-Grandpa's farm truck 1950 International L-112-Grandpa bought it new, parked in 1963 How To the Jump Fuel Pump Relay on a Chevy Truck . ooooh, the difference. Thanks again for the input and ideas. My question is about the . the red wire might be tucked into the wire loom. It took me way to long to find this EST Bypass connector. Nov 16, 2024 · Chevy / GMC Truck Parts Catalog. 0 MD8 AUTO this sounds like it may be updated GMC NUMBER: 91-6D-113 GROUP: 6D Engine Electrical DATE: July, 1991 CORPORATE NUMBER: 176502R SUBJECT: Oct 14, 2017 · To help alleviate the development of ground errors in aging microprocessor equipped vehicles, beginning in the early 1990's, General Motors medium and heavy truck divisions abandoned using the metallic chassis and bodies of their vehicles as the universal ground path in favor of dedicated ground cabling that connected directly to the negative Mar 17, 2010 · I have a 85 K10 stepside 355 sm465 with a 208 T-case. it was about 1 to 2MPG. So far heres what i am looking at. Since then it has grown to be a leader among full size Chevrolet K5 Blazer and GMC Jimmy web sites across the Internet. 3l DOD, 2014 GMC Terrain FWD 2. 4l DOHC VVT- Acquired the hard way, 1991 S10 4x4 Extended Cab 4. 6) Connect a tachometer signal to the White wire of the gauge wire harness. 42 Locker (aka Rusty, aka Mater) ehjorten. 10 w/ 33s 1992 fullsize Blazer 4x4 35s no lift, 4. We hope to develop and understanding of the location (addresses) and function of all the tables in […] Feb 25, 2011 · 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks Mar 9, 2019 · I am going to start gathering parts for my 1987 Suburban TBI to carb swap. Also, when driving down the road, the truck will sometimes act as if it is starving for fuel and cut out to the point that i have to puill off the road. I hope you guys can help! I was happy I found this forum since I need all the help I can get. b. May 17, 2017 · just noticed that the CKP sensor on the 454 i just dropped in is hanging off the side, it might be possible to plastic weld the it back on as it is a clean break, but just wondering how critical is the sensor to the TBI computer? my 87 TBI did not have one, so it kinda threw me off. I would like to state that my truck is not computer controlled. This distributor was also used on TBI V8's from 87 up. just to the right,that panel needs to come off. We take pride in offering high-quality GM/Chevy truck parts for all eras from 1947-1998. Nov 7, 2001 · '87 Chevy shortbox 4x4 305 TBI truck, 4-speed manual GM Crate 350 H. Oct 27, 2017 · News: 73-87ChevyTrucks. Author Topic: Paint code location (Read 26409 I am looking for the paint code on my '79 1/2 ton chevy Jun 23, 2019 · 1987 C6P V20 truck, 2010 LMG 5. Wire 1508 is located at P4 (the bus bar) and is then "addressed" to splice 3 at location 19. 7. Jun 20, 2019 · PCM Mounting Location for 73-87 Trucks? LSx Swaps. So the partial VIN would be: CFJ123456 = C = Chevy F = 1985 model year (A= 1980, B='81, etc) J = Janesville 123456 = sequential portion of VIN A GMC would be TFJ523456, etc K Dec 2, 2009 · Performance chips are essentially a memory chip that contains a set of instructions that tells your computer (and your truck engine) how to respond to incoming sensor data. Nov 13, 2009 · Re: 92 Chevy computer diagram « Reply #11 on: November 19, 2009, 06:55:50 pm » I got a few diagrams from the library today and have a few questions base on the harnes I have and the diagrams I found. I couldnt find an exact match so Im trying to eliminate some stuff base on colorcodes and the pinout info I have. 42 Locker (aka Rusty, aka Mater) bd. The system will enter the diagnostic mode. com "Site Supporter Subscription" to barter, buy, sell, solicit, or otherwise trade any items, vehicles, parts, or services on the Forum! Fuseincar. I have replaced the fuel relay, and the ignition control module on the top side of the distributor after reading some of the forums in this topic but that Feb 23, 2012 · Hi guys im new to the forum also as a chevy owner i have an 85 C10 shorty with a 305CID stock everything. This truck belonged to my dad. 42 Locker (aka Rusty, aka Mater) May 9, 2020 · The Chevy wiring diagram is sort of vague (to me) as to where each of these terminates. My truck came factory with a 305 and long since gone. Installed stock rebuilt engine a few weeks ago. com offers select, high quality parts for sale that help fund this website and Forum. The vehicle speed sensor (VSS) sends a pulsating voltage signal to the ECM, which the ECM converts to MPH. i popped the hood removed the air cleaner and did smell some gas, i also checked for blown fuses there were none. In the next body style trucks the connector is where all the service info I found says but not th Oct 9, 2019 · I have a 87 Chevy 3/4 ton and the fuel pump will not turn on when turning the key. At location M13, wire 150A connects to pin C of the six terminal connector. 87 r10 305 TBI where is the location of the ecm / "computer" on these trucks? i looked under the dash on the drivers side and the only apparent similar thing i see is a box appx 3"x4"x1" labeled with wording such as "servo" and "transmission". look under the glove box to right at floorboard. May 13, 2011 · News: 73-87ChevyTrucks. I got better mileage in my 77 with a 350, using the stock air cleaner setup with the accordian tube than i did with a 14"x3" open element sucking hot air. Mike May 11, 2018 · Hey guys I have an 87 R10. Connect to the negative side of the coil (usually marked as “-“). Mar 12, 2016 · Re: 1987 Chevy Truck Issues (TBI) « Reply #14 on: March 13, 2016, 04:31:15 pm » only one relay should be on the passengers side firewall. Jan 14, 2023 · Location Texas First Name Colton Truck Year 1980 Truck Model Chevy K-10 Custom Deluxe Engine Size 350. Worked before, but now nothin. The first photo are the three wires in question. I think i might have a problem with the trucks computer because as soon as the key is in the ignition in the on position, the check engine light doesnt stay on and when i try to get a code read, it doesnt even give me a code 12. Jan 23, 2010 · 81-87 fuse box « on: January 23, 2010, 04:33:58 pm » does any one have a good picture of what fuse goes where. Also have HEI dizzy and of course intake manifold and carb. Up for grabs is a classic 1984 Chevrolet C20 Silverado 4x4 long bed ranch truck, a true Southwest survivor with 124,000 original miles. Well, the truck has gone through a complete tear down and now is getting to the point that it will need to be taken to town for alignment and paint, so the Jun 30, 2009 · I'm rebuilding a 1982 K-24 Camper special. Nov 9, 2010 · Any cold air kit you put on your truck will help. This sensor mainly controls the operation of the transmission Torque Converter Clutch (TCC), shift light and cruise control (if equipped). 'note' the replacement Feb 12, 2013 · Joined Feb 12, 2013 Posts 20 Reaction score 1 Location Kansas First Name Mike Truck Year 1986 Truck Model C10 Custom Engine Size 305 c. When the air conditioning is turned on, the engine will stumble and stall at idle while in gear. If you don't find what you're looking for, shoot us an email (webmaster@73-87chevytrucks. 7L 350 TBI with dual tanks. Jul 20, 2023 · I have a 87 Chevy R1500 w/ 350 TBI. Jan 12, 2017 · News: 73-87ChevyTrucks. see the panel to the right? remove that panel,you will see the ecm or computer. Newbie; Oct 31, 2007 · News: You MUST have a current 73-87ChevyTrucks. 22 24 Nov 18, 2004 · In May of 1999 CK5 started out as a tribute to America's favorite 4x4 utility truck. Nov 14, 2011 · News: 73-87ChevyTrucks. com The ESC can be removed, it plugs into a "computer" under the dash next to the column or it may be behind the glove box. Jan 3, 2012 · 1987 (Vss)Vehicle Speed Sensor location The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board Feb 17, 2016 · 73-87chevytrucks. In this mode, the computer will display a Code 12, three consecutive times, by flashing the "CHECK ENGINE", "SERVICE ENGINE SOON" or "MALFUNCTION INDICATOR LAMP" or light. Newbie; Posts: 23; Newbie; Jul 1, 2009 · Keeping in mind that my truck is an 87, mine (there are 2, a pink and a tan) go back thru the wiring tube on the drivers side. . Mar 14, 2017 · 1987 GMC Sierra Classic 4x4 short, fleet, 1985 Chevrolet Silverado 4x4 short, step side, '87 Chevy Silverado short fleet, '91 Dodge Ramcharger LE 4x4, 2005 Porsche Boxster S,1982 Alfa Romeo Spider Veloce Programming 101 Bruce Plecan The Programming 101 project analyzes GM OEM fuel and ignition management issues. 5' from the back of the passenger head that they give you and I wasn't sure how noticable or subject to damage the harness running along the trans tunnel would be. Plugged the Dec 29, 2013 · News: You MUST have a current 73-87ChevyTrucks. On my 85 C10 that came with a 305 (LE9) engine, it had what is called a Electronic Spark Control (ESC) distributor. 5. The 73-87 Chevy Truck Instrument Cluster Wiring Diagram is a valuable tool for troubleshooting common problems that can arise in the electrical system of these trucks. Sep 30, 2012 · 87 r10 305 TBI where is the location of the ecm / "computer" on these trucks? i looked under the dash on the drivers side and the only apparent similar thing i see is a box appx 3"x4"x1" labeled with wording such as "servo" and "transmission". My fuel filter went out one day so I swapped it out with a new one and the pick up fired right up and continued to run/drive fine for a few hours until it randomly killed while idling. Jun 6, 2015 · 73-87 Chevy _ GMC Trucks » Interior & Equipment » Cluster connector pinning 87 R10 Silverado Fleetside 355 MPFI 700R4 3. 0L Engine with 700R4 Automatic Transmission ADTR 1987 31679 16073430 1227747 3432 3341 R1 L03 5. Joined Jan 23, 2016 Trevor - 1980 Chevy K10 « on: November 07, 2010, 12:05:02 am » Hey I need some help from anyone who can help me, My 1980 K10 has dual tanks but it well always stay on the left tank even if I hit the switch to the right one The 3-port fuel tank pickups have 3/8", 5/16" and 1/4" hose nipples. you would need a new brake switch eliminating the cruise part of it. Aug 28, 2015 · New to this site, and new to this truck. 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. kmrszzb iyu ksihc ergwb nchlmw xfmzdu mmnqwy fbm yfuxg zzr vxaodkc naksvur tyoms zlojps vehq