To alter the transmission tunnel, you will need more than just a hammer. Program your 4L60E shift strategy using the our World Firstsmart phone integrated transmission controller. All Rights Reserved. It also contains a durable transmission pan, a reliable gear seat, EPC, a 13-vane pump assembly, a high-performance cooler, a hardened stator shaft with rings, and specialized control solenoids. These also used a short stator front pump. Burnup is the common result. The transmission is known for its good fuel economy. If you want a 'mode selection switch' to force auto mode or enable manual mode, you can do this with a switch and two diodes (1N4001 or equivalent): There is an early and a late model of the 4L60E transmission. The TransGo 4L60E-HD2 kit comes with different rate springs depending on your servo size (LT1 cars all had the same Corvette servo from the factory, but I've seen rebuilds with a smaller servo, and there's no way to know without disassembling the servo to look at it). These come with the spacer and input shaft needed to work with the specific converter. Weight/Size. My new whip - R32 Skyline My old ride -VS Commodore. $11.26. Need help to understand 4l60e 13 pin vs 15 pin? | PSI Conversion Additionally, if you arent familiar with the electronics and sensors, you want a professional to handle the job so nothing gets accidentally fried. S10forum is the community to discuss the S-Series, Chevrolet Colorado and GMC Canyon. This makes programming dead easy allowing programming via Android or iOS smart phones, tablets, PC's and Mac's. There's a 17-pin case plug as well but it's only used with the 4L70E which has the internal mode switch. Earlier GM transmissions used a fixed displacement gerotor pump that regulated pressure by bleeding off excess fluid. Kevlar HD Band. Other sensors, wiring harnesses and electronic equipment can also be different. Any solenoid that is pulse width modulated (including the shift solenoid outputs, TCC, and LUF), if they are PWM'd) require that you put a flyback diode on the solenoid. All 4L60E's were given the M30 designation for the RPO code. Our IAT sensor connector will fit the speed sensor, and this takes care of the rest. Includes 16 pins and 10 cavity plugs for unused connections. The Fora platform includes forum software by XenForo. 4L60E Accumulator Pistons. There is one gasket with 17 bolts on 4L80E models, while the 4L60E pan contains 16. Remanufactured Pump Assembly Inc.Teflon Pump Bushing, 10 Vane Rotor Assembly, Hardened Rings & All Updates. 4WD or 2WD application? Copyright TransGo, LLC. The OEM ECU then ramps the duty cycle up to approximately 50% to achieve regulated apply pressure in vehicles equipped with the Electronically Controlled Clutch Capacity (ECCC). This sunshell in the 4L60E is often swapped out for a stronger aftermarket one if problems arise. These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1/LS6 and Vortec Truck Engines as well as Gen IV (58x) LS2, LS3, LS7, & Vortec and GEN V LT / ECOTEC3 Engines. lbf or 480 Nm of torque. At the moment, not many transmissions are still currently using the 13-pin case plug, and its recommended that you upgrade to the 4L60 with the 15-pin case plug. OEM: 4L60E 4L65E 15369267. Transmission Fluid Color Chart And What Each Color Mean. Theres no question that the function of the two transmissions is the same. Choosing a selection results in a full page refresh. Pressure pulsation from poor PR valve control is the real danger, and a sure sign of this problem is gauge needle-bounce when testing line pressure. Stickied: Lets walk through the differences between can be reduced by properly cushioning the large ratio change on the 1-2 shift: Never use a 1-2 servo that eliminates the cushion spring. This style used a 245mm torque converter, a 27 spline input shaft with an o-ring behind the splines. Thanks for the education, very informative. Units produced in 2007 and later are 4L70E's indicated by a 15 pin connector versus the old 13 pin connector. The valve body shown below includes repairs and improvements that typical of a 4L60/E performance build with some mileage and wear. Yea when I read the codes I was thinking that. Stock 4L65E/4L70E (06-09/15 Pin Connector) - Transmission Depot Is Your Transmission Fluid Leaking? Share. It was mainly used for - and 1-ton SUVs or trucks, starting with the 1991 model year. The Fora platform includes forum software by XenForo. TRANSMISSION STARTS OFF IN SECOND GEAR, WON'T SHIFT ON IT'S OWN, BUT YOU CAN SHIFT IT MANUALLY? Reduce Harsh 1-2 Shift Damage. The difference is the addition of the "Lockup Feel" solenoids (aka. Make sure it comes with everything required to make the swap. It seems these years were a dumping ground for leftover "stuff" I got a 95 with 78k on it and just finished puting it in. Ensure that your transmission plug is inserted fully and in the correct orientation into the transmission. The 4L60E can come with either the 13-pin or 15-pin case plug. Instead a consistent slip of 20 to 40 RPM is maintained. It must be straight for optimal performance. This information from is from GM, ATRA (Automatic Transmission Rebuilders Association) and ATSG (Automatic Transmission Service Group) and having been building them since the beginning of the 700R4 in 1982. The variable displacement style is much more efficient, especially at lower pressures associated with cruising. Getfull and precise controlof the shifting strategy for your 4L60E. If you are using a Gen IV (58x) engine, the preferred transmission would be from a 2007 or newer application. This transmission holds 13.5 quarts of fluid. Stabilizing pressure starts with precise valve-to-bore clearances (PR valve bore wear is common in 4L60/E units) and a quality, leak-free boost valve. Car Rattles When Accelerating Causes & Fixes, Car Leaking Oil? Maximum current should not exceed 1.5 AMPS. Fits 1993-15 4L60E, 4L65E, 4L70E. Jun 23, 2014. . 4L60E Wire Harness Repair Kit (1993-2005) 13-Pin Connector In fact, you might need help from a professional technician to get the job done. You know that the 4L60E is shorter than the 4L80E. 1 piece TCC control valve in the valve body. GM Genuine Parts 8680501 Automatic Transmission 2-4 Band Servo Pin I changed the title of your thread to let folks what your question is. TCC lock-up solenoid is normally only energized in 4th gear, if the transmission temperature is above 250F it will energize it in 2nd and 3rd as well. The controller needs to be connected to the TOSS, otherwise it wont shift due to safety concerns. 2007-2009 4L60e 4L70e to 4L80e Transmission Plug and Play Adapter Your friend will receive an email from you with a link to our site. 2751 Plaza del Amo, Suite 305Torrance, CA 90503USA. The ONLY way to expand clutch capacity without sacrificing steel mass is by replacing the OE input housing with the patented. It contains an electronic ECU and has undergone a few upgrades throughout the years. Squeezing in more frictions requires installing a thinner backing plate with thinner clutches and steels, BUT: Adding more, thinner plates increases static holding capacity by sacrificing engaging capacity. Every assembly has been proudly designed and built in the United States. thank you tony. While Sonnax makes every effort to ensure the accuracy of technical articles at time of publication, we assume no liability for inaccuracies or for information which may become outdated or obsolete over time. Fits 1993-15 4L60E, 4L65E, 4L70E In comparison, the 4L60E can only handle up to 360 pound-feet of torque. For a better experience, please enable JavaScript in your browser before proceeding. TheCOMPUSHIFT Sportisthe next generation of 4L60E transmission controller. The pump introduced in the 4L60E is a variable displacement vane pump. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. Feb 15, 2005. ebay seller said: This package includes a longer then stock servo pin to get your band adjusted to the right clearance. Sonnax servo kits include instructions for setting servo travel between .075" and .125" using a dial indicator. GM started making the 4L60E automatic overdrive transmission in the early 1990s in various configurations. (626) 443-5247, 2621 Merced Avenue, El Monte, CA, 91733-1997 USA. 4L60E Transmission External Wiring Harness Diagram - What Is It? Durability suffers in higher-load applications where more energy goes into the clutch during the shift. 9005 vs. 9006 vs. H11 Differences & Are They be Interchangeable? in 93 4l60e was introduced using shift solenoids and pcm (computer) for up shifts. Unfortunately, you cannot use the 13-pin connector if your wiring harness has a 16-pin. Automotive Network, Inc., Copyright 2023. Starting in 1999, LS engines had a 4L65E, indicated by having a top bolt hole at the 12 o'clock position. The main differences between the 4L60E and the 4L80E transmission are the weight and size. 1997 RCSB S10 - LQ4/4L80e swap - In progress. Connectivity includes both Bluetooth and dual independent CAN bus networks. The PWM came in for the '95 model year, and was changed again for the '96 model year again. This is a PWM transmission. Part Number: MT-A74410A + ADD TO CART When vehicle operating conditions are appropriate to apply the TCC, the OEM ECU immediately decreases the duty cycle to 0 percent, then increases it to approximately 25%. A welder will also be necessary. Use your existing bell & tail housings. $19.18. All 4L60E's had a 4-pinion planetary gear train. On the customer end, using the wrong TCC in the transmission or badly programming the COMPUSHIFT can lead to burning up the torque converter or erratic shifting. The transmission is compatible with Chevrolet small block or big block V6 or V8 engines, as well as Inline 6 engines. Never shim the servo, as this moves the piston deeper into the bore where its more prone to bottoming out and causing band failure. We discuss these upgrades in more detail later in the article. 2751 Plaza del Amo, Suite 305Torrance, CA 90503USA, COMPUSHIFT Sport and Pro Transmission Controllers, COMPUSHIFT Mini for GM 700R4 200-4R & Chrysler, GM 4L60E Transmission Control with the COMPUSHIFT Transmission Control System. The rate of increase of the duty cycle controls the TCC apply rate. Its a TH400, but it has 25 percent overdrive included. The way that both transmissions work is the same. P purrVN TransGo - 4L60E Accumulator Pistons - Replacement pistons This type of pump only moves the fluid necessary to achieve the pressure and flow needed in the transmission. Pinouts for GM 4L60E and 4L80E - HGM Electronics It's a 4.3 W, 4x4, build date: 12/9# (Of course the last digit is rubbed off.) *** The 3-2 Sol is pulsed at 50 Hertz, 0% duty in 1st, 90% duty in all other gears. Theres a 17-pin case plug as well but its only used with the 4L70E which has the internal mode switch. Its a model that was designed for high-performance functions, from towing and hauling to hot rodding. Any little differences from year to year in the 4L65E that make one year more desirable for an LS swap? It is also only about 23.5 inches long. Early style, .490" dia., increased ratio, O-ring style. Upgrading to 5 Pinion Planetary Bearing Due to various bell housing & tail housing, all 2 piece units are shipped transmission section only. As with all transmissions, the engine is linked to the wheels for controlled movement. Monster Savings of: $77.48 (55%) Availability: Product Available. When running at higher average pressures, the whole hydraulic system MUST be in top condition to minimize the risk to the pump vane rings. The 4L60E(has to be electronic) out of a '92,'93,'94 will work, as these trannies are non PWM trannies, with a on/off torque convertor. However, a 90 elbow, or maybe even some tubing, will be required in most installs to keep the sensor away from the transmission tunnel. The Sonnax Smart-Tech housings apply and backing plates surround a larger clutch pack area to keep the clutches parallel and maximize protection against overheating. Guarding against 3-4 clutch failure has traditionally meant working within the limited space of the OE input housing. The number of bolts that both contain is also different. Heres whats found with the 4L60E: On the other hand, the 4L80E gear ratios are: You cant plug and play the two transmissions with each other, mainly because of the different electronics. LS3 vs. LS7 Engine What are the Differences? The plate has holes in the plate, marked in the diagram below. There is an ID tag on the side of the transmission which can be decoded with the identifier below. ENGINE Connector No problem - whatever the answer!!!! The torque converter can also lock up, which makes the input speed of the transmission the same as the engine output speed. Never reduce the 1-2 accumulator piston stroke. There are a few problems that often show up over time. Its meant to be used with rear-wheel drive and it requires 8.4 quarts of fluid. The best deep pan to use is an aftermarket model with a filter extension to place the filter lower into the oil sump. It has an 11-pin case connector. These require electricity to function correctly. Its designed for the pickup truck with its die-cast aluminum casing. 4L6-2ACM 1995-03 Type 2 These are Delphi Micro-Pack terminals. The transmissions use a separate connector for vehicle speed, and in the case of the 4L80E and later 4L60E variants, input shaft speed. Nissan 350z vs. 370z: Differences & Which Is Better? 4L6-2ACM 1995-03 Type 2. Choosing a selection results in a full page refresh. 4WD or 2WD application? You may find some swap kits on the markets though. There should be 13 pins in the electrical connector. Being designed by General Motors, it was heavily used in the Detroit automakers own vehicles, as well as by other brands owned by GM, such as Chevrolet, Cadillac and Buick. However, it might not be very suitable for vehicles with a short wheelbase as the 4L60E is a bit long lengthwise. nah apparently the plug on the box is different as well as possibly the extension housing but they were both 4L60E box's. Need to know which one this one is out of that's all Haven't you answered your own question then? Rich. Join Curt in Curt's Corner to get an answer to a much asked question and concern about the upgraded 5 pinion planetary in a 700r4, 4L60E, 4L65E and 4L70E. Do you run a 13, 15 or 17 pin case plug on your 4L60E? Pinouts for GM 4L60E and 4L80E COMPUSHIFT II Manual HGM Web Site COMPUSHIFT II Manual Specifications & Pinouts Connector Pinouts Current: Pinouts for GM 4L60E and 4L80E Pinouts for GM 4L60E and 4L80E TRANS 1 Connector Note: This is the view into the receptacle on controller, not the plug. What kind of changes did they make for towing? (4L60E/4L80E)? If the mode switch is open, pushing either the upshift button or downshift button will put you in manual mode (and pushing both OR switching the mode select switch to auto will put you back in auto mode). Instead, you need a compatible wiring harness that converts everything over. M-F 8:00 AM to 4:00 PM PST Plus, we talk about how the two can be swapped. Stage 2 4L60E/4L70E/4L75E (09-UP/17 Pin Connector) Depending upon the circuit, the switch may provide a ground path when closed. Its also essential to feed the boost valve with a properly working (clean) EPC solenoid and steady AFL pressure to the EPC solenoid. It's a 0.5-4.5 Volt output (accuracy &plusminus;5 psi), and has just a three wire hookup: It has a 1/8 NPT fitting - the same as the transmission port. 700-R4 Vs. 4L60E Vs. 4L65E - Hot Rod Magazine - MotorTrend Its a well-intended tuning mistake that can lead to clutch-roasting pressure drops. Once youve got the right wiring harness, the COMPUSHIFT transmission controller can be programmed via Bluetooth using a smartphone to control shift speeds, shift quality and the torque converter clutch. http://www.transmissioncenter.net/700r4.htm, http://www.hotrodders.com/gallery/showphoto.php/photo/37081. Damage to the band, input/output shafts, sprag, etc. For '85-later units with 298mm converter, 30-spline input shaft. M-F 8:00 AM to 4:00 PM PST If you are using a Gen IV (58x) engine, the preferred transmission would be from a 2007 or newer application. You can expect that the 4L80E is going to be more expensive because of the construction and amount of power it handles. Price. Yeah, I'm thinking of getting a core (cheap) and having it rebuilt. If it has a cable connection near the cooler lines on the passenger's side, that's a 700R4. 13 Pin 4L60E to 15 pin 4L70E Swap. - HPTuners If you cant get what you need, you might need to visit a special shop instead. TRANSMISSION At idle (minimum throttle), the duty is at max (60%). The PWM came in for the '95 model year, and was changed again for the '96 model year again. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. Its vital to be informed about the many modification options available and how they affect performance and durability. This is a brand 4L60E Neutral Safety Switch MLPS 4 & 7 Pin Connector Black Plastic. If you cant fix it with a hammer,you have an electrical problem.. Max. The 4L65E was built on the same platform as the 60, but with a few differences. It came out in 1993 and ran until 2012 (limited with Colorado's/Canyon/Hummer). You will need a new torque converter or flexplate if you want to swap the transmissions. If you want, you can purchase the cross member that works with the transmission to make things easier. * The Pressure Control solenoid controls main line pressure, pulsed at 0-60% duty cycles at 293 Hertz. Increasing the number of planet pinions from four to five distributes load more evenly on the sun gear and around the ring gear. For '82-'84 units with 27-spline input shaft, converter and stator shaft will need to be updated to '85-later design. This specific clutch pack is known to have problems where the clutches burn due to slippage from oil leaking into the clutch pack. The pressure switch manifold (PSM) is a multiple switch assembly consisting of 3 normally open (NO) pressure switches and 2 normally closed (N/C) pressure switches. Bushing Kit to OEM Spec. You dont want to swap out any transmission unless you get the new one to line up perfectly. On a gasoline engine which has a relatively flatter torque band, you can unlock the TCC to multiply torque. Its ideal for SUVs because of its lightweight design. Best practice is to always test drive a fresh installation with pressure gauge installed to verify: This feature often is completely disabled, even though leaving a little on will help maximize driveline durability without slowing the vehicle. Install a new sprag assembly that includes new inner/outer races. AllCOMPUSHIFT Sport4L60E transmission controllers are supplied as acomplete plug and play assembly. What would it cost for you to build one and ship to me? Get it as soon as Thursday, May 4. There is no cleaning pulse (dither) every 10 seconds on this transmission (unlike the 4L80E). The Pulse Width Modulation (PWM) torque converter clutch solenoid, which comes on all late models of the 4L60E, allows a smooth application and release of the torque converter clutch, and the adapted valve body which is controlled by electronic actuators and solenoid, makes the 4L60E easily controllable with a modern electronic transmission controller such as the COMPUSHIFT. 6 Causes & Repair Cost. During a 3-2 downshift, the duty is decreased and this duty is related to the vehicle speed; lower speed, lower duty. 4L60E vs 4L65E vs 4L70E | S-10 Forum I have a 2006 Gen III L33 5.3 w/ 4L60E (13 pin connector) and Drive Range Selector mounted externally. 2029 Route 88Brick, NJ 08724ph. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. Check out the below links for more information. For example, the 4L80E contains two-speed sensors, while the 4L60E has one. Remanufactured 10 Vane Pump Assembly Inc. Teflon Bushing & Hardened Rings, Stock 4L65E/4L70E (06-09/15 Pin Connector). Installing Sonnax parts designed to work together is the best and safest way to upgrade any transmission. MegaShift has a line pressure sensing/logging function built it. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. You cant swap out the dipsticks of either transmission. I'm having some real issues trying to find the right used tranny call me cheap, I don't care, but please help me with something constructive to aid me in my pursuit of the truth. Mechanically there are various differences which will affect strength and longevity, while electrically there are slight differences. Internally they are different, externally they look identical. At first glance, the two transmissions might look similar, but a closer look reveals the differences. The 4L60E automatic transmission contains a high gear ratio. Here is a more detailed list of the difference between the 4L60E and the 4L80E transmissions: With the model names so similar, you might think that these two automatic transmissions are similar, but they are actually quite different. GM 4L60E - 4L80E Transmission Connector with Pins How an Internal Combustion Spark-Ignition Engine Works, Setting the Cold Start and Warm-Up Enrichments, Vehicle Speed Sensor (VSS) - has its own 2-pin connector, Sol A (1-2/3-4) Switched GND (aka. Stock 4L65E/4L70E (06-09/15 Pin Connector) Part Number: TR4L60E2ST-0609. Common Causes & How To Fix It, Electric Parking Brake Problems Causes & Fixes, Oil Coming Out Of Exhaust Causes & Fixes. With the ECCC system, the pressure plate does not fully lock to the torque converter. Building Automatic Transmissions since 1978. I am interested in enhancing my vehicles performance. Transmission Rebuild- How to Convert Your 4L60E to 4L65E Specs HGM COMPUSHIFT Sport - Check out what Specialists from Down Under say! When I get a good used one I sell them for $200.00. The 4L60E is an electronic transmission that comes from the 700R4. The table below shows a pin that is grounded by the PSM as a "0", while an open circuit shows a 12 (volts). Below With some high torque or high vehicle speeds, the converter clutch is fully locked by the OEM ECU. Your Guide to a Sonnax 4L60/E Level 3 Performance Build, 700-R4 (4L60) Performance Transmission Build Guide, The Evolution of Automatic Transmissions Part 2: Inner Workings of Hydraulic Planetary Transmissions, Smart-Tech Input Housing Kit with Heavy Duty Input Shaft, Adding friction surfaces reduces the amount of steel, Steel in the clutch pack helps dissipate heat, Without enough steel, heat builds up and clutches burn, Never use a 1-2 servo that eliminates the cushion spring, Never reduce the 1-2 accumulator piston stroke. The 4L65E are selling for $500 up around here but its a gamble, rather put my money into a rebuild. You can find a 4L60E in SUVs like the Chevrolet Suburban, muscle cars like the Corvette and even in sedans like the Holden Commodore made all the way down in Australia. Because of the application, the 4L80E is much heavier and larger than the other transmission. Head on over to ourdedicated pagefor more information on our 4L60E transmission controller. Will The 4l60e Transmission Wiring Harness Work Without A . Corvette Servo. Can You Swap the 4L60E and 4L80E Transmission? Make sure the transmission pan has a drain plug, and change the fluid often to prevent micron-sized debris from undermining sprag engagement. It is a common weak point that results in no 2nd, 4th and reverse gear. Both transmissions require Dexron IV to run properly. A well built and maintained 4L60E is capable of potentially handling up to 700 horsepower. Here are a few examples of classic programming pitfalls: Setting incorrect parameters allows line pressure to drop off the mapping table to a minimum range when maximum pressure is required. Diesels have a peakier torque curve and you want to be able to increase throttle without the torque converter unlocking immediately. (626) 443-7451, Sales Support The factory 4-pinion planetary has a different shoulder than the new upgraded 5-pinion planetary. RELATED: 700r4 Transmission Specs & Identification (Full Guide). So, when replacing the external wiring harness of your vehicle's 4l60e, you must consider the number of pin connectors. Small bell-housing 2.2L 4cyl. im converting a 66 gmc truck to auto and my first question is what is the difference between a 700r4 and 4L60 and 4L60e. # The Lock-Up Feel (LUF) solenoid was probably put in high end Cadillacs for seamless shifting. We run you through a quick survey to determine exactly what plugs and cables you need for your specific 4L60E transmission and it's specific application.You'll get exactly the right kit. At the moment, not many transmissions are still currently using the 13-pin case plug, and it's recommended that you upgrade to the 4L60 with the 15-pin case plug. Additionally, the power and torque specifications are different, along with the price, gear ratios, and electronic configuration. Depending on the case plug you have, you will need to get the appropriate wiring harness for your transmission. It was used in many GMC and Chevy vehicles, starting with the 1982 model year. Certified Automotive Diagnostic Technician. Contact PSI Tech Support to ensure that the tune in your PCM is correct for your application. Note that the Torque Converter Clutch engagement strategy is different on a diesel and petrol engine. techsupport@psiconversion.com. Overall it has lower gear ratios as well as an overdrive gear leading to better fuel economy and less wear on the engine over time. However, theres also the option to get someone to weld you a new cross member. Weve discussed how electronics and sensors are different between the two transmissions. 1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmission often have a worn-out accumulator piston pin bore or . Just to finish this problem out. My 94 blazer has a 95 tranny. Only 11 left in stock (more on the way). Just see if your plug is the same or different compared to your car. Contact PSI Tech Support to ensure that the tune in your PCM is correct for your application. They are: Failure of the 3-4 clutch pack. Duty cycle on the Pressure Control solenoid is inversely proportional to the throttle angle (as throttle angle increases, duty is decreased). Forced induction or not? This makes it very fit for use in trucks, SUVs, jeeps, and even muscle cars. The wiring isnt just going to plug in and work. TEMPORARILY OUT OF STOCK. is a comprehensive list of the frequently asked questions we receive
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