$11.26. WHAT ARE THE DIFFERENCES BETWEEN THE VARIOUS 4L60E/4L65E/4L70E TRANSMISSIONS? Depending upon the circuit, the switch may provide a ground path when closed. ENGINE Connector Just see if your plug is the same or different compared to your car. You might prefer to look for a special adapter kit. MegaShift 4L60E Wiring - msgpio.com However, it might not be very suitable for vehicles with a short wheelbase as the 4L60E is a bit long lengthwise. http://www.transmissioncenter.net/700r4.htm, http://www.hotrodders.com/gallery/showphoto.php/photo/37081. You can expect that the 4L80E is going to be more expensive because of the construction and amount of power it handles. Since bore wear is common in the 4L60/E, ALL circuits should be vacuum tested to identify leaks and some repairs may require reaming. The 4L80E offers more power than the 4L60E. The table below shows a pin that is grounded by the PSM as a "0", while an open circuit shows a 12 (volts). From the year 1997 and up, 4L60E transmissions had a 2 piece case with a removable bellhousing and a 6 bolt pattern on the rear. 4L6-FWD Forward 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 automatic transmission contains a high gear ratio. You must be logged in to access the wishlist feature. There are presets already included for gasoline and diesel engines, and within the diesel category, you have two broad categories: low-speed diesels and high-speed diesels. I would have thought the big brothers 80/85E would have been a fair bit higher in torque capacity. We discuss these upgrades in more detail later in the article. my signature linesnot really directed at anyone in particular.. A forum community dedicated to hot rod owners and enthusiasts. Because of the application, the 4L80E is much heavier and larger than the other transmission. They are incompatible with one another the way that they are. Earlier GM transmissions used a fixed displacement gerotor pump that regulated pressure by bleeding off excess fluid. But overall, the most common one is the 13-pin connector with 13 wires. All our kitscome with a full set of 4L60E Plug and Play OEM Connectors because HGM always seeks tomake connectioneasy. With the ECCC system, the pressure plate does not fully lock to the torque converter. The illustrated instructions are here: The four resistors for the LEDs can be 330 to 390 , Watt. A qualified technician will be able to create a longer driveshaft or make the existing one shorter. If you are using a Gen IV (58x) engine, the preferred transmission would be from a 2007 or newer application. Get your 4L60E repair project complete with this high quality external wiring harness repair kit mnaufactured for 1993 to 2005 year model 4L60Es that use the 13-pin connector style. MSRP: $140.20. You know that the 4L60E is shorter than the 4L80E. The transmission is known for its good fuel economy. lbf or 480 Nm of torque. It is Digikey MSP6907-ND for $114. Now you have my curiosity as to if its a 4L70 or not. GM started making the 4L60E automatic overdrive transmission in the early 1990s in various configurations. 2029 Route 88Brick, NJ 08724ph. These also used a short stator front pump. Copyright 2023 Mechanic Base. Internally they are different, externally they look identical. The valve body shown below includes repairs and improvements that typical of a 4L60/E performance build with some mileage and wear. 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. Yea when I read the codes I was thinking that. 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. RELATED: 700r4 Transmission Specs & Identification (Full Guide). 700 was re named 4l60 shifts where determined via t/v cable and governor they used computer for lock up only. Easily strengthen and reinforce the sprag by installing Sonnax heavy duty 2-3 shift valve. No problem - whatever the answer!!!! Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? DOHC Vs. SOHC Differences and Which Is Better? Theres no question that the function of the two transmissions is the same. 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. It helps prevent air ingestion during hard acceleration, which can destabilize transmission pressure and lead to slipping. For a '94, yes your friend is right you need a non PWM (pulse width modulated) tranny. in 93 4l60e was introduced using shift solenoids and pcm (computer) for up shifts. . TRANSMISSION STARTS IN FIRST AND THEN SHIFTS INTO NEUTRAL (4L60E/4L80E)? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Interchangeability is a strong attribute of the 4L60E. The 4L60E can also work well in Jeeps too and is good for 4x4 applications due to its ability to handle high input torque. These, 20 Years Later: Whats New with 4L60-E PWM Modifications, Guard Against 4L60/E Band & 3-4 Clutch Failure: Test the 3rd Accumulator Checkball Assembly for Leakage, A New Trick in the Bag: Additional 2nd Gear Servo Size for the 4L60-E, 4L60E Performance & Heavy-Duty Transmission Build Guides, Harness that Horsepower! Corvette Servo. 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. Durability suffers in higher-load applications where more energy goes into the clutch during the shift. There should be 13 pins in the electrical connector. I have a 2006 Gen III L33 5.3 w/ 4L60E (13 pin connector) and Drive Range Selector mounted externally. 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. Every assembly has been proudly designed and built in the United States. menu.init("menu","menuhover"); The 4L60E is controlled through 14 pins. 4L60E Vs. 4L80E Transmission Differences And How To Swap It - Mechanic Base 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. You must know the various gear ratios if you plan to swap the transmissions. There are a few problems that often show up over time. On sale $1,495.00 $1,395.00. Choosing a selection results in a full page refresh. For a better experience, please enable JavaScript in your browser before proceeding. It must be straight for optimal performance. These used a 298mm converter and short stator front pump. 13 Pin 4L60E to 15 pin 4L70E Swap. - HPTuners 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. techsupport@psiconversion.com. This type of pump only moves the fluid necessary to achieve the pressure and flow needed in the transmission. A better programming option is disabling the EC3 continuous slip, while keeping the pulse-width modulated (PWM) TCC apply so that the converter clutch comes on in a ramped, controlled manner. Output1), 0 to 60% (3.5 - 4.6 Ohms at 20C, 1.1 Amps Install a new sprag assembly that includes new inner/outer races. Magnus is the owner and main author of Mechanicbase. (We do not sell direct) TCC PWM) solenoid valve at approximately 90 percent duty cycle. Transmission NEWB New 13 pin 4L60e in truck with 15 pin - HPTuners You can't tell the difference between a 700R4 and a 4L60E by the oil pan as they are nearly the same. The 4L80E contains a pan that is oval, while the 4L60E has one that is shaped like a rectangle. 9005 vs. 9006 vs. H11 Differences & Are They be Interchangeable? For '82-'84 units with 27-spline input shaft, converter and stator shaft will need to be updated to '85-later design. The difference is the addition of the "Lockup Feel" solenoids (aka. In fact, you might need help from a professional technician to get the job done. For this reason, you cant hook the other one up in place of the first. then there is quite a few wires from harnesses which i need to know the purpose and how vital they are to make the trans perform correctly. 4L6-2ACM 1995-03 Type 2. 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. On average, you can expect to spend a little more than $2,000 for a 4L80E transmission. Part Number: MT-A74410A + ADD TO CART Additionally, if you arent familiar with the electronics and sensors, you want a professional to handle the job so nothing gets accidentally fried. 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. 4L60E Transmission External Wiring Harness Diagram - What Is It? Its designed for the pickup truck with its die-cast aluminum casing. If you are using a Gen IV (58x) engine, the preferred transmission would be from a 2007 or newer application. For Gen III (24X) engine applications the transmission must be newer than 1996. Mechanically there are various differences which will affect strength and longevity, while electrically there are slight differences. Clean fluid is essential for maximum sprag durability. Theres a 17-pin case plug as well but its only used with the 4L70E which has the internal mode switch. Common Causes & How To Fix It, Electric Parking Brake Problems Causes & Fixes, Oil Coming Out Of Exhaust Causes & Fixes. COMPUSHIFT Sport is delivered with versatile factory-set programming for a wide variety of transmission and engine combinations. Never reduce the 1-2 accumulator piston stroke. # The Lock-Up Feel (LUF) solenoid was probably put in high end Cadillacs for seamless shifting. Remanufactured Pump Assembly Inc.Teflon Pump Bushing, 10 Vane Rotor Assembly, Hardened Rings & All Updates. The Fora platform includes forum software by XenForo. The 4L60E can come with either the 13-pin or 15-pin case plug. GM V8 Tuning - Transmission Transmission NEWB New 13 pin 4L60e in truck with 15 pin connector Results 1 to 5 of 5 Thread: Transmission NEWB New 13 pin 4L60e in truck with 15 pin connector Thread Tools 02-02-2022 #1 raabdunn Potential Tuner Join Date Feb 2022 Location Tucson Posts 3 Transmission NEWB New 13 pin 4L60e in truck with 15 pin connector If you cant fix it with a hammer,you have an electrical problem.. 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. im converting a 66 gmc truck to auto and my first question is what is the difference between a 700r4 and 4L60 and 4L60e. Among 4WD configurations, it has one of the largest 32-line shafts. Any extra slippage in the torque converter at highway or cruising speeds is energy wasted, and the Torque Converter Clutch (TCC) lockup allows for a direct drive from the engine to the transmission. Nissan 350z vs. 370z: Differences & Which Is Better? Toggle menu (844) 298-6404 Its vital to be informed about the many modification options available and how they affect performance and durability. Its also essential to feed the boost valve with a properly working (clean) EPC solenoid and steady AFL pressure to the EPC solenoid. Head on over to ourdedicated pagefor more information on our 4L60E transmission controller. OEM: 4L60E 4L65E 15369267. **Valve also included in Performance Pack HP-4L60E-01. Didn't check the computer part yet.. Snowin like a fiend here. 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. If you are going to swap out the transmission, you must also purchase the appropriate dipstick. If the transmission doesnt come with one, you can buy it on Amazon. Check out the below links for more information. It is also only about 23.5 inches long. 1 piece TCC control valve in the valve body. Depending on the case plug you have, you will need to get the appropriate wiring harness for your transmission. I changed the title of your thread to let folks what your question is. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. * The Pressure Control solenoid controls main line pressure, pulsed at 0-60% duty cycles at 293 Hertz. 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. If the transfer case doesnt have a speed sensor, there are aftermarket kits to add an output speed sensor. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A worn Torque Converter Clutch (TCC) regulator valve. Ok here's what I have. Fluid from various hydraulic control circuits is fed to this the pressure switch manifold which allows the ECU to determine which gear the shift lever is currently shifted into (not necessarily the actual gear the transmission is in). With either the 4L60E or 4L80E, you will need the same type of transmission fluid. Bushing Kit to OEM Spec. Automotive Network, Inc., Copyright 2023. 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. Ensure that your transmission plug is inserted fully and in the correct orientation into the transmission. When using the transmission in a 4x4 vehicle, the transfer case has to have a speed sensor to work with the COMPUSHIFT. Remanufactured 10 Vane Pump Assembly Inc. Teflon Bushing & Hardened Rings, Stock 4L65E/4L70E (06-09/15 Pin Connector). Kevlar HD Band. The transmissions use a separate connector for vehicle speed, and in the case of the 4L80E and later 4L60E variants, input shaft speed. All 4L60E's were given the M30 designation for the RPO code. Which 4L60E gearbox do I have? | Just Commodores Need help to understand 4l60e 13 pin vs 15 pin? | PSI Conversion This item: GM Genuine Parts 8680501 Automatic Transmission 2-4 Band Servo Pin. The sunshell is susceptible to break on the 4L60E. This is a brand 4L60E Neutral Safety Switch MLPS 4 & 7 Pin Connector Black Plastic. sales@psiconversion.com If you take out the 4L60E and try to put in the 4L80E, you must make room for it. There is one gasket with 17 bolts on 4L80E models, while the 4L60E pan contains 16. The 4L60E uses 4-pinion planetary carriers, these carriers are rated to 360 ft. lbs of torque. If the transmission has a large 18-pin electronic connector above the passenger side pan rail, it's a 4L60E, as seen here. Its a well-intended tuning mistake that can lead to clutch-roasting pressure drops. Always check band/pin adjustment to prevent band release problems. This sunshell in the 4L60E is often swapped out for a stronger aftermarket one if problems arise. LS3 vs. LS7 Engine What are the Differences? The controller needs to be connected to the TOSS, otherwise it wont shift due to safety concerns. Our IAT sensor connector will fit the speed sensor, and this takes care of the rest. Instead a consistent slip of 20 to 40 RPM is maintained. Monster Savings of: $77.48 (55%) Availability: Product Available. The plate has holes in the plate, marked in the diagram below. 4L65-2ACM 2003-15 Type 3. To learn more about controlling your 4L60/65/70 transmission and to get the right kit for your build. 3. So, when replacing the external wiring harness of your vehicle's 4l60e, you must consider the number of pin connectors. You wont be able to place the bigger transmission in the space of the smaller one. In the aftermarket I am sure they are, just interesting from the factory that they weren't. In first gear, at approximately 13 km/h (8 mph), the OEM ECU pulses the LUF (aka. 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. This clutch pack failure leads to slippage in 3rd gear. Most re-builders get rid of the PWM (pulse width modulation) operation and change it to an on/off operation. No matter how well-built the unit, poor computer programming will quickly kill the transmission. Getfull and precise controlof the shifting strategy for your 4L60E. If you want, you can purchase the cross member that works with the transmission to make things easier. Damage to the band, input/output shafts, sprag, etc. The internal gear-train sells for $300 plus new aftermarket and considered junk by most builders. 4L60E vs. 700R4 Transmission TheCOMPUSHIFT Sportisthe next generation of 4L60E transmission controller. $19.18. TRANSMISSION STARTS OFF IN SECOND GEAR, WON'T SHIFT ON IT'S OWN, BUT YOU CAN SHIFT IT MANUALLY? In the, All solenoids share common 12V line on pin. OEM vs. Aftermarket Parts: Differences and Which is Better? The weak OE backing plate flexes during clutch apply, allowing heat to build up unevenly within the clutch packs limited space. The torque converter can also lock up, which makes the input speed of the transmission the same as the engine output speed. It contains an electronic ECU and has undergone a few upgrades throughout the years. Just to finish this problem out. My 94 blazer has a 95 tranny. 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. Reduce Harsh 1-2 Shift Damage. Any little differences from year to year in the 4L65E that make one year more desirable for an LS swap? 4L60E Accumulator Pistons. What kind of changes did they make for towing? However, if you are opting for something more budget-friendly, you want to consider the 4L60E instead. 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. SKU: Accumulator Pistons Category: 4L60E, 4L65E, 4L70E. I was covered from head to toe in old dirt stuck to my new, seemingly perminant layer of atf.
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