1994 ford ranger pcm location. 0l V6 but I have run into wiring and computer issues.
1994 ford ranger pcm location. Mar 2, 2017 · EEC Rely powers the PCM(EEC) when key is turned on, it also powers the TFI module and fuel injectors, and you have tested those and they have power, so Relay is closing On the PCM pins 37 and 57 get power from the EEC Relay, these power up the PCM Pin 1 should have 12volts all the time, that We would like to show you a description here but the site won’t allow us. Feb 5, 2011 · 1994 Ford Ranger WIRE COLOR WIRE LOCATION 12V CONSTANT YELLOW Ignition Harness STARTER RED/LT. Speedometers – How They Work Depending on the year of your Ranger, it could have either a mechanical or electronic speedometer. Its good to know just in case mine soils the bed. Mechanical Speedometers (1983-1994): (1989-1992 Ford Ranger Gauge Cluster) Ford PCM Repair Thank you for choosing Module Experts Ford PCM Repair service. Jun 29, 2016 · Welcome to Ford Truck Zone! Ford Truck Zone, a F150 Forum and F250 Super Duty Forum with news, articles, community, specifications and much more. 3L is typically located under the dashboard on the passenger side or behind the glove box. It will be This applies to 1991-1995 Ford F-150 1991-1997 Ford F250 and F350 Gasoline only 1992-1996 Ford E150, E250 and E350 1993-1994 Ford Ranger Many common symptoms of a bad PCM in your vehicle would be Apr 15, 2012 · EEC POWER RELAY WIRING DIAGRAMS: Need to trace power or Ground? These model-specific diagrams show you exactly how the EEC Power Relay connects to the ECM. These capacitors fail causing multiple issues on your el Mar 17, 2011 · So the speedo stopped working, then the odometer. Mar 17, 2008 · 1983 - 2012 Ranger & B-Series - 94 Ranger ECM Problem - Need some help - I have a 1994 ranger I bought last year. 3 (8 plug) that I'm having some misfire issues with. 3L Ford Ranger is known as the E. Have power to injectors and coil. In 2019, he was loaned a Ranger FX4 by Jun 23, 2013 · Similar threads 1989 ford ranger 2. The 1994 4. if possible tell me the exact location with a slot number. 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 1994 Ford Ranger PCM models with a 4. Massive selection from top brands on eBay. E. Save time and money with this DIY guide Oct 28, 2014 · Ford F-150: How to Replace Powertrain Control Module What is the PCM and how do you replace it on your Ford F-150 truck? We show you all the details and steps to do so. Oct 4, 2011 · After a bit of research, I discovered an easy way to determine if your Ranger's "brain box" is dead, or nearly so; these tests require the use of only a DVOM. A loose or bad ground at the PCM could cause the relay not to operate. Full tutorial on Ford vehicles. The truck has been experiencing an odd problem where it feels like it is going completely out of timing, and only running on 2 About Ford Ranger Engine Control Computer Fun, affordable and full of no-nonsense utility, your Ford Ranger is the pickup you depend on for work and play. Computer had burned Ford Mechanic: john -aka eauto You're right; the PCM and fuel pump relays are part of the Constant Control Relay Module (CCRM). Nothing. 0L PCM | Engine Computer ECM ECU Programmed Plug&Play - Shop high-quality OEM engine control modules and more for your vehicle at our store. Apparently the previous owner (or dealership) yanked the check engine light. Easily locate and identify relays for various functions such as lights, wipers, and more. com Jim Oaks is the founder of TheRangerStation. 5 to 3. We changed the sensor on top of the rear diff. 0L V6 Ford Ranger. This video will show you step by step how to change your ignition control module I Aug 26, 2019 · Considering purchasing a 1994 Ranger with the 4. Jul 11, 2009 · Can someone please tell me where the electrical engine control unit is located on a 1993 ford explorer 4. Fuse box diagram (fuse layout), location and assignment of fuses and relays Ford Ranger (1993, 1994, 1995, 1996, 1997). WANDA BOSLEY MEMBER 4 POSTS 1996 FORD RANGER Electrical problem 1996 Ford Ranger 4 cyl where is the ignition module located on a 1996 ford ranger pickup 4. Did that. About three months ago, I had the same problem. 0L Extended Cab Pickup 2-Door RWD and the process should be similar on the following vehicles: 1993 Ford Ranger 1994 Ford Ranger 1995 Ford Ranger Jul 8, 2020 · 1987 - 1996 F150 & Larger F-Series Trucks - OBD1 test plug location??? - OK this one has me scratching my head can anyone find the OBD1 test plug in this photo? The Ford PCM or powertrain control module consists of an ECU and a transmission control module or TCM. looks like it slides into a pocket inside the firewall so only the connector is sticking out into the engine bay. Hooked up a This repair was done on a 1996 Ford Ranger XL 3. Okay, lets change the trasmission. They work together in Ford vehicles to guarantee smooth, successful operation between their respective components. The Powertrain Control Module (PCM) is located at the LH rear corner of engine compartment. I have searched for hours here on this forum and need some advice. com/forums/showthread. May 21, 2024 · Compatible: 1994 Ford Ranger OEM Part Number: F47Z-12A650-ANB / EEC-IV | Federal Emissions | 4. Since we couldn't get it in the shop right away, I wanted to diagnose The PCM then determines the proper spark timing and advance, and returns a reference signal to tell the TFI module to switch the coil, thereby by creating a spark. Ford dealer locally says my ECM number is: F47 Z -12A650-CJA But everything online says a 1994 Ranger is F47F. Whether you're tracing down an electrical short or testing one of the input/output components of the PCM, pinout charts come in handy. If you look here: http When a 1994 Ford Ranger XLT runs rough and fails to start without starting fluid, check the fuel pump and relay first. Basically, on any older, OBD-1 system, mist engine sensors had only two wires going to them, such as the ECT and EGR sensors. Customer: Replacing computer Mechanic's Assistant: What is the model/year of your Ford? Customer: 1994 Ford Ranger Xlt 4. Let's start with a brief introduction to a PCM and how it functions. 3Lmanual transmission Mechanic's Assistant chat Customer: where is the computer located on a 1994 ford ranger xlt 2. My understanding is that we'll need a 1993-1994 unit that comes from another 2. So far, I've replaced the plugs and wires, coil packs and fuel filter as they all were looking pretty rough. Guy wants $600 for it, but he’s very proud of the truck. 0L MFI), the Engine Control Computer is located: Under hood, driver side, rear engine area, driver side of master cylinder, mounted on Nov 28, 2016 · The fuel injection system on the 1993-1994 2. Once you know that the PCM (onboard diagnostic computer Jan 20, 2007 · Hi All, I had to take a picture of the location of the oil pressure sending unit on a 3. 3L we are working on today. 0l engine, it has a no start condition. Finally checked voltages and got the same readings as you. The engine computer (ECU) on a 1994 Ford Ranger XLT 2. Oct 22, 2007 · Hi guys, New member here, long time member over at FTE. the fuel pump isn't engaging, I started by May 8, 2013 · The fuel pump relay has 12v at two contacts, when key is on, yes the PCM grounds the relay to send 12v to the inertia switch which passes the 12v to the fuel pump. 3 L L4FIOHV? Feb 21, 2023 · It also depends on what pcm you are replacing. Cancel anytime. Anyone have a locations page to either 1994 Ford Ranger 3. Nov 11, 2010 · And I recently found out my truck was purchased in mexico city, so I don't know if this would make the location of the relay change or what? But it's driving me nuts! Any help would be appreciated, this is my first time on ranger station and I hope I get more response then on other ford forums. The ECM controls and directs your entire drivetrain (unless there is a serrate transmission controller). More about Ford Ranger fuses, see our website: https://fusecheck. 0L V8 Ford F-Series Pickup). 9 4x4 fusible link location between ecc and ecm Stevenanderson Apr 5, 2022 1983-2011 Ford Ranger Mini Truckin Replies 13 Views 4K Apr 7, 2022 PCM connector is located under the hood on the firewall 2005-on Ford Mustang – Passenger side of engine compartment. This article will cover what a PCM reset is and when and how you should reset the PCM in your Ford. May 17, 2018 · 1983 - 2012 Ranger & B-Series - PCM/ECM/Computer container removal - I want to remove the container/box that holds the PCM in a 1997 Ranger without breaking it. 0 Automatic OHV. This did seem to How to reset PCM on 1994 Ford Ranger. 0L Engine. Fast Online Catalog. 0 Should work on 89-92 models. May 29, 2020 · Your Ford Ranger’s ECM (Engine Control Module) is its brain. It appears to be in the circuit that activates the PCM power relay (in the same fuse box). The PCM used on these vehicles is referred to by Ford as the Electronic Engine Control-IV (EEC-IV) module. 9K subscribers Subscribe Oct 26, 2022 · A2. GREEN Ignition Harness ACCESSORY GRAY/YELLOW Ignition Harness POWER DOOR LOCK (5-wire reverse polarity) PINK/YELLOW Harness in Driver’s Kick Panel or Harness Coming Into Vehicle From Driver’s Door We would like to show you a description here but the site won’t allow us. 1994 Ranger 4. Some of the units have a separate module that reads the key and sends a "go" signal to the pcm to allow cranking or fuel during cranking. Full Manufacturer Warranty. Get reliable parts with easy plug-and-play installation for a seamless experience. So far I have identified multiple spots in the engine wiring harness where cracks/holes in the wire insulation has caused the wring harness to corrode plus areas that appears to have had The power train control module on a Ford controls every aspect of the vehicle's engine, transmission, clutch and electrical and fuel delivery. 0L Flex Fuel 6cyl | Repair Guides | Connector Pin Identification | Connector Pin Identification 1 | EASY DYI Detailed slide show of the replacement of the Electronic Control Module 1992 FORD RANGER 3. 0L V6 Ford Explorer/Ranger is equipped with the E. Shop ECUs & Computer Modules for 1994 Ford Ranger with eBay Guaranteed Fit. Tested direct power to the pump and worked (new and old). 0L/5spd 4x4 I took my truck to my mechanic last week to have the clutch changed in it. Rebuilt OEM PCM for 1994 Ford Ranger with 4. Aug 13, 2024 · I recently got ahold of a cheap 1994 Ranger with the 4. 0 ,,, different years ,,,, just in case anyone wants one 1999 Ford Truck Ranger 2WD 3. C IV system and so its computer has 60 pins. Symptoms of ECU problems include rough idling, stalling, or check engine light activation. C IV system. At times, you may want to perform a reset of the Ford PCM for basic troubleshooting. DIY-Easy. 1994 Ford Ranger with a 2. Be sure to check for any wires Feb 21, 2006 · Electrical Systems/Wiring - EEC Power Diode - In the process of trouble-shooting my electrical system (another story), I came across this power diode in the engine compartment fuse box. 9l. 0 engine Was this answer Sep 19, 2025 · This page will tell you how to go about testing EEC-IV OBD-I equipped vehicles to get the trouble codes. 3L. It seems to miss at lower RPM's. 0L today, and I thought while I was at it, I would take pictures of the other "popular" components: Oil pressure sending unit (analog, not "switch"): DPFE sensor: IAC valve: MAF sensor: TPS sensor: Coolant temp sensor (gauge): Coolant temp sensor (PCM): Found 3 result (s) for your search Where is the computer located on a 1994 ford ranger xlt 2. 1994 = F4, 7F = Ranger, 12A650 = ECU/PCM (part), <last three> = software version (denoting 4wd or 2wd, motor size, transmission, etc). I can get the the fuel pump to run from jumping the neg terminal from the battery to a bare spot on the ground wire coming from the Apr 4, 2011 · 1983 - 2012 Ranger & B-Series - 94 Ranger Computer Location and Misfire Question - I have a 94 Ranger 2. Per AutoZone. Got the ground strap from rear of engine to firewall and the battery to engine ground as well as battery to body ground. JRH1986 MEMBER 1994 FORD RANGER Hi I have a question about my pcm what's the symptoms of a bad pcm I have a 1994 Ford ranger with a 4. Aug 12, 2012 · Change the PCM I have the exact year and engine ranger. All F-series generations are covered from the original F1 and early F100 to modern F150 and F250, as well as variants such as the Bronco, Ranger, Expedition, Excursion, Navigator and Explorer. ECM Power And Ground Circuits Wiring Diagram (1987 4. There seems to either be a short in the ground from the eec(pcm?) or the eec is bad. 0L engine size and matching part number F47F-12A650-CMA. System Operation Oct 23, 2009 · 1987 - 1996 F150 & Larger F-Series Trucks - PCM location and removal. Your Choice of Quality. 0? A picture or diagram would be nice. Whether or not you are looking for a Remanufactured Ford ECM tomorrow or looking to send yours in for our Ford PCM Repair Service we have a solution for you. The PCM may be the cause of performance or starting problems on your Ford Super Duty. com:: On your 1994 Ford Truck Ranger 2WD (3. 3l: PCM meaning, Signs of a bad PCM Replacement cost, & How to Replace a PCM Yourself Jan 24, 2008 · RobinHood 15+ Year Member Joined Jan 24, 2008 Messages 118 Points 3,101 City Henderson, NV Vehicle Year 1994 Transmission Manual Jul 6, 2009 #1 Apr 5, 2017 · I need to identify EEC or PCM module on 1994 Ford Ranger. It’s all the same thing. php?t=87246 The 1994 model is an EEC-IV pcm/ecu, which only runs the fuel system. Still slips and no speedo or odo. - Car Stereo HELP Top 5 Problems Ford F-150 Truck 1992-1996 9th Generation OBS Ford F150 92-96 Differences and useful information Find the complete Ford Ranger relay diagram for your vehicle. 2wd/4wd doesn't matter but EGR does. I have a problem with my 90 ranger with 2. Pre-2005 Mustangs usually have the ECM behind the passenger kick plate 1998-2005 Ford Crown Victoria – Driver’s side firewall. The ECM, also known as the Powertrain Control Module (PCM) in 1994, is located under the hood, mounted to the firewall at the rear corner on the driver's side of the engine compartment: Ford Computer - ECM Repair DIY - Transmission not shifting properly. This module belongs to the hardware code EFI-MA46G. Dec 2, 2016 · The 1994 4. Dec 8, 2009 · PCM Grounds are important, most are not shared internally so one not working could effect just one or a few systems, not all systems, common practice in computer circuit design but not in automotive power distribution, where almost anything metal is a shared ground, lol. Jun 23, 2023 · Also, if anyone has ECU/PCM experience: I know the code for a Ranger ECU breaks down by vehicle. Oct 4, 2010 · Where is the ECM located? Is it inside or outside of the vehicle? Also where does the ECM get its ground? I think I may have a grounding thru the ECM issue and I want to clean up all contact points. I can't seem to locate any dealers online. starts slipping. The later ones have the pats integrated into the cluster/pcm so there is no separate module in which case you need to the pats reprogramming. Changed fuel pump, would not work. Found out that the PCM (POWER CONTROL MODULE), which is the system computer, would be the culprit With over 25 years of hands-on experience building and modifying Ford Rangers — including magazine-featured builds like Project Transformer — Jim has become one of the most trusted authorities in the Ford Ranger off-road and enthusiast space. 3l Ford Ranger or a b2300 Maxda 93, 94, 95,96,97 If you have taken the time to replace the spark plugs, spark plug wires, and the coils. If your auto is past warranty, then the mechanic bill isn't covered by the dealership. - Have a 1990 F250 460cid EFI with a bad pcm. 0L | A/T | 4X2 they look compatible. Says it’s been in his family since new, but all of a sudden it won’t start, so he put it up for sale after replacing the fuel pump (no fuel to fuel rail),, Inertia switch, relay, fuses Hello,This video shows how to replace the failed capacitors in your 1980's 1990's Ford car or truck. truck is 130m miles form a dealer. Just like a human’s brain, your Ranger can’t function without it. 3l is located in same place Mine is in same location. 9L, 5. It is sometimes referred to as the ECU or PCM. Probably a couple more body grounds like PCM, trans, etc. Then the trans. Dec 22, 2014 · Ford F-250: How to Replace PCM The Powertrain Control Module (PCM) can be altered to improve performance. Sep 25, 2017 · Need to clean my grounds. com, the longest-running Ford Ranger resource online since 1999. See diagram below for location Nov 21, 2023 · 7 = Ranger F = Electronics Department F37F would be found on any original 1993 Ranger PCM, any engine size, manual or auto 12A650 is the part number, but for ANY engine computer in any year and any model Ford, Ford still uses this number in 2023 This number is usually not used by sellers, because its meaningless when looking for a matching PCM, lol Replace 1993-94 Ford Ranger ECU Computer and Location Replacing Ignition Control Module, '92-'95 Ford Ranger 2. 0 and a automatic transmission and 2wd I run a code reader the key on pass I got continue codes sorry for my writing the codes are 122,157,543 I need to know why these codes showing up on continue codes also is a a4ld a full computerized transmission or not Aug 30, 2015 · Computer in '94 is much different than '95, 1995 was when Ranger got the EEC-V computer that is still used today, 1994 and earlier use the EEC-IV. When an ECM starts to go bad, it can cause all sorts of problems. Make sure your easy-to-handle truck keeps going the distance by replacing its broken down computer with a new reliable Ford Ranger engine control module from AutoZone. Mar 8, 2004 · 1987 - 1996 F150 & Larger F-Series Trucks - Where does the ECM ground to? - Saturday, my truck left me stranded. The PCM turns on the relay for a few seconds when key is turned on, and then turns on the relay intermittently based on RPM and speed. Dec 2, 2016 · This simplified ignition system wiring diagram applies only to 1992, 1993, and 1994 3. The PIP (Profile Ignition Pickup) is the defacto crankshaft position sensor and is located inside the distributor (although in the wiring diagram it's not illustrated as so). “NOTE: When battery voltage is removed from the engine control module (ECM) all learned values will be cleared and reset to predetermined values. 0 to 4. Thinking PCM? Also the part number on the PCM does not show up anywhere. 3 to 2. 3 manual. '94. Shut the truck off and won't start, even if I jump the pump. 0l V6 but I have run into wiring and computer issues. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services. com/ford/ford-ranger-1993-1997-fuse-diagramFuse Box Diagram Ford Ranger engine: 2. Took off the instrument panel - no cable - all electronic. Apr 21, 2022 · Does anyone know who carry's an ECU/ECM for my 93 Ranger 4. Removed PCM, reinstalled jumed fuel pump and it ran. This module is located in the LF strut area and features a 24-pin connector. When battery voltage is restored to the ECM, the vehicle may exhibit certain drivability concerns. The Powertrain Control Module (PCM) on a 1996 Ford Ranger is typically located under the dashboard on the passenger side or near the kick panel. The Engine Computer, also known as the Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM), all refer to the same component with the same functionality. I had to replace one on my 1995 Honda Accord a year ago. I've always tested diodes by checking the Jan 31, 2023 · A PCM reset can save you the hassle of time and, more significantly, money that you could have used to replace unnecessary car parts. Anyway, the computer is Grounded via it's wiring, having case grounded is good but that won't be your issue. BLUE Ignition Harness IGNITION RED/LT. This can often resolve small Feb 20, 2014 · 2002 SOHC 4L From tech section. Great DIY Repair to save $100s and even over $1,000. My FSM and Haynes do not give a locations page. An Engine Computer, or Powertrain Control Module (PCM), is responsible for regulating the performance of your Ford Ranger's engine. After looking at the service manual and diagnosing the connections to the ECM, I determined Jul 4, 2016 · 1983 - 2012 Ranger & B-Series - Ranger PCM pinout from Autozone - here is a PCM pinout for Rangers from a 2. The symptoms suggest fuel delivery failure despite spark presence. ECU computer box resetLive TV from 100+ channels. therangerstation. No cable box or long-term contract required. PCM problems highlights Module's importance: Extremely high Prone to failure: Yes Reasons for Learn how to remove and replace your Ford Ranger ECU DME main computer like a pro in this easy step-by-step tutorial. ECM Power And Ground Circuits Wiring Diagram (1985-1986 5. 3 manual, and the last three digits on the box are the specific programming. Could you show me a picture and describe it's location? Sep 9, 2011 · 1 Aug 31, 2002 06:13 PM Tags 0n, 1994, 2004, 91, 94, aviator, code, ecu, explorer, ford, lincoln, location, pcm, ranger, write Back to Subforum View Next Unread Electrical Parts and More for Your 1994 FORD RANGER at Reliably Low Prices. two nuts hold plastic cover on with a bolt in center of wiring to hold to pcm! Replace 1993-94 Ford Ranger ECU Computer and Location Hank's Garage 52. Cant find the location for my ECM? Reply 1: It sits right behind the right kick panel where salt can get to it. where is it located and how would I remove it . Aug 31, 2013 · I took some shots while repairing bad electrolytic caps in my ECM, replacing them solved 95% of the bucking/hesitation problems that I was havingAffiliate Li Aug 13, 2015 · What are the best Ford repair shops? RepairPal Certified shops can diagnose and repair your 1994 Ford Ranger. With over 25 years of hands-on experience building and modifying Ford Rangers — including magazine-featured builds like Project Transformer — Jim has become one of the most trusted authorities in the Ford Ranger off-road and enthusiast space. 0. Changing and/or modifying the PCM is easier than you think and could save you money. 0 Mechanic's Assistant: Are you fixing your Ranger yourself? What have you tried so far? Customer: Yes i have no fire coming out of a new coil i put on Mechanic's Assistant: Anything else you want the mechanic to know before I connect you? Customer: My. i found this though EEC (ECM) part number f47f-12a650-cma break down f4 = 1994, F = 199, 4 = 4, a 1988 ECM would be E8, 1993 would be F3 7f = Ranger model Nov 27, 2019 · The PCM: <> – accepts input from various engine sensors to compute the fuel flow rate necessary to maintain a prescribed air/fuel ratio throughout the entire engine operating range. Learn more How to replace the Ignition Control Module on a 2. Apr 1, 2009 · On a 94 drivers side under hood on firewall between brake booster and inner fender. This is the type that is located on the upper firewall slightly off-center toward the passenger side. The fuel injection computer (Powertrain Control Module=PCM in tech speak) has 60 pins. How to replace your ICM Step-by-step instructions. 3LXXXXXmanual transmission Answered by Lurch in 19 mins 16 years ago Jan 31, 2009 · can someone please tell me where the pcm relay is located for a 1994 2. thx I have a 1994 ford ranger with a 4. Mar 1, 2017 · Hey everyone, Brand new member. 0l the computer is in engine bay drivers side down low between firewall and inner fender Not sure if 2. Car stalled would not restart, etc. Without a properly working PCM, the Ford will not run. Symptoms of PCM problems include engine stalling, poor fuel economy, or check engine light activation. Module Experts provides a full line of options for Ford ECMs. Great deals. Can anybody tell me how to do this? Thanks. Jul 31, 2021 · On my 1994 4. How do you know if its going bad? It depends on, what the problem is. It monitors and controls many different aspects of engine function, including fuel delivery, ignition timing, and emissions. The idea Sep 7, 2014 · 1994 Ranger PCM location, read here: http://www. 3 L OHC I4 Apr 12, 2022 · Heading to the junkyard soon for an ECM (or four) to try on the "SPOUT issue" 1993 2. Post-2005 Crown Vics received electronic throttle control and the ECM was moved under the hood This 1994 Ford Ranger PCM/ECM/ECU is a guaranteed replacement for all vehicles with a 2. I knew it was an electrical problem because the Yellow Check engine light wouldn't come on when I turned the key. 0L | A/T | 4X2 Compatible: 1994 Ford Ranger OEM Part Number: F47F-12A650-ANB / EEC-IV | Federal Emissions | 4. WHERE IS THE IGNITION CONTROL MODULE (PCM) LOCATED ON A 1996 FORD RANGER 2. 3L engine size - Lifetime Warranty & Free shipping on every order. tjcq564d9xsf8dpsdy7cpszcyochu2cymznsomtxqr