4L60E vs 4L65E vs 4L70E | S-10 Forum There should be 15 or 17 pins in the electrical connector. This causes the bearing to be loose. WHAT ARE THE DIFFERENCES BETWEEN THE VARIOUS 4L60E/4L65E/4L70E TRANSMISSIONS? 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? Note that the PC solenoid takes the place of the Throttle Valve cable on earlier transmissions. It contains an electronic ECU and has undergone a few upgrades throughout the years. VSS (vehicle speed sensor) on 2WD vehicles is in transmission extension housing, on 4WD vehicles the VSS is in transfer-case. The 4L60E transmission was a very popular transmission during its production and had been featured in many different types of vehicles, as well as in various automakers overseas. techsupport@psiconversion.com. (626) 443-5247, 2621 Merced Avenue, El Monte, CA, 91733-1997 USA. TransGo - 4L60E Accumulator Pistons - Replacement pistons For example, the 4L80E contains two-speed sensors, while the 4L60E has one. The CAN termination resistors are already in place on the MS-II . Its vital to be informed about the many modification options available and how they affect performance and durability. All PSI Harnesses are Made in the USA. This item: GM Genuine Parts 8680501 Automatic Transmission 2-4 Band Servo Pin. The transmission is compatible with Chevrolet small block or big block V6 or V8 engines, as well as Inline 6 engines. Small bell-housing 2.2L 4cyl. In first gear, at approximately 13 km/h (8 mph), the OEM ECU pulses the LUF (aka. There are a few problems that often show up over time. Will The 4l60e Transmission Wiring Harness Work Without A . Earlier GM transmissions used a fixed displacement gerotor pump that regulated pressure by bleeding off excess fluid. $500 plus new GM front and rear carriers only. Product Support 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. 1st design 3-2 valve 1995: Stand-alone year! The way that both transmissions work is the same. Login to your account to access helpful features to expedite your checkout experience. Getfull and precise controlof the shifting strategy for your 4L60E. Its ideal for SUVs because of its lightweight design. 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. It was used in many GMC and Chevy vehicles, starting with the 1982 model year. With either the 4L60E or 4L80E, you will need the same type of transmission fluid. 4WD or 2WD application? M-F 8:00 AM to 4:00 PM PST Product Description. 4L6-FWD Forward. 1997 RCSB S10 - LQ4/4L80e swap - In progress. Its a well-intended tuning mistake that can lead to clutch-roasting pressure drops. You can expect that the 4L80E is going to be more expensive because of the construction and amount of power it handles. 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%. 4l60e 4l65e Remanufactured Transmission Wiring Harness (Int) 03-06 OEM I'd hate to burn up a trans towing, so what did they do??? The torque converter can also lock up, which makes the input speed of the transmission the same as the engine output speed. Price. MegaShift has a line pressure sensing/logging function built it. The foundation of a good unit is a tight, leak-free valve body that prevents pressure loss, conserves pump volume, keeps pressure stable and reduces fluid foaming in the pan area. 2007-2009 4L60e 4L70e to 4L80e Transmission Plug and Play Adapter 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. For '85-later units with 298mm converter, 30-spline input shaft. TCC PWM) solenoid valve at approximately 90 percent duty cycle. (We do not sell direct) You can interchange the two transmissions, but its not an easy swap. This is going to cost you some additional money, no matter which way you are swapping out the transmissions. On a gasoline engine which has a relatively flatter torque band, you can unlock the TCC to multiply torque. Stop the flex and you stop 3-4 clutch failure. All software is included. Please complete the fields below to send your friend a link to this product. This type of pump only moves the fluid necessary to achieve the pressure and flow needed in the transmission. If you cant fix it with a hammer,you have an electrical problem.. TheCOMPUSHIFT Sportisthe next generation of 4L60E transmission controller. Changing 1-2 and 3-4 Accumulator to pinless, need advice Join to discuss rebuilds, modifications, tech articles and more! Upgrading to 5 Pinion Planetary Bearing 4L60E Neutral Safety Switch MLPS 4 & 7 Pin Connector (96-03) 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. 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. Duty cycle on the Pressure Control solenoid is inversely proportional to the throttle angle (as throttle angle increases, duty is decreased). We will contact you as soon as this product is available. 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). It has an 11-pin case connector. This trans has always given me problems (3 rebuilds in 3 years) so I found a GM performance 4L70E at a good price but it has the 15 Pin connector. Clean fluid is essential for maximum sprag durability. Ensure that your transmission plug is inserted fully and in the correct orientation into the transmission. The number of bolts that both contain is also different. You wont be able to place the bigger transmission in the space of the smaller one. There's a 17-pin case plug as well but it's only used with the 4L70E which has the internal mode switch. Feb 15, 2005. ebay seller said: This package includes a longer then stock servo pin to get your band adjusted to the right clearance. You dont move when the input sprag fails, a critical link often overlooked during transmission upgrades. Learn more about ways to modify TCC apply in the valve body in Sonnax tech article , Dont risk throwing products from different manufacturers into the same tranny when theres no guarantee theyre all going to play nice. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. Its designed for the pickup truck with its die-cast aluminum casing. It's almost more important to get the right clearance as it is to change to the Corvette servo. For a better experience, please enable JavaScript in your browser before proceeding. On sale $1,495.00 $1,395.00. I have a 2006 Gen III L33 5.3 w/ 4L60E (13 pin connector) and Drive Range Selector mounted externally. Ensure that your transmission is filled to the correct fluid level. You know that the 4L60E is shorter than the 4L80E. customerservice@psiconversion.com Head on over to ourdedicated pagefor more information on our 4L60E transmission controller. Monster Sale Price: 62.72. Output1), 0 to 60% (3.5 - 4.6 Ohms at 20C, 1.1 Amps The wiring isnt just going to plug in and work. Well, thanks for the help. The controller needs to be connected to the TOSS, otherwise it wont shift due to safety concerns. The 4L80E is the electronic overdrive transmission that came from the TH400 lineup. To learn more about controlling your 4L60/65/70 transmission and to get the right kit for your build. TH350, Muncie, Powerglide, T-10, Saginaw, TH200, A4LD 4R44E 5R55E Rebuild Kits, Parts & More, 4L60E Torque Converters (1999 & Up) 300mm, 4L60E Torque Converters (1993-1998) 30 Spline, 700R4 2004R External Lock Up Kit Instructions, A518 Lock Up Wiring Instructions (46RH Only), 700R4 Stage 1 "The Exterminator" 400HP (7004-R 700R-4 TH700 4L60), Stock 4L60E 4L65E OEM (98-05) No Core Charge, 700R4 "The Nemesis" Stage 2 500+HP (7004-R 700R-4 TH700 4L60), 2004R 200R4 Transmission Performance Stage 1 450HP, 4R44E, 5R44E, 5R55E Master Kit with Frictions, without Steels; Fiber Pan, Stage 2 4L65E/4L70E (06-09/15 Pin Connector). (626) 443-7451, Sales Support Multi-pin connector and no TV cable RPO on bellhousing is "M30" Trending Pages. It is a common weak point that results in no 2nd, 4th and reverse gear. AllCOMPUSHIFT Sport4L60E transmission controllers are supplied as acomplete plug and play assembly. Wiring function differences between 700R4//4L60/4L60E? Didn't check the computer part yet.. Snowin like a fiend here. The easiest solution is to purchase a driveshaft of the appropriate length. Since higher-stall aftermarket converters arent designed for continuous slip, it might seem reasonable to eliminate this function. Magnus is the owner and main author of Mechanicbase. 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. No problem - whatever the answer!!!! Max. 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. 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. In case youre wondering, the COMPUSHIFT 4L80s harness and 4L60s harness are interchangeable. If the transmission has a large 18-pin electronic connector above the passenger side pan rail, it's a 4L60E, as seen here. Part Number: MT-A74410A + ADD TO CART To wire the 4L60E transmission to the GPIO board, you need to make a number of connections: (This circuit only works with 'Shift Button Polarity' = "active low".). However, it might not be very suitable for vehicles with a short wheelbase as the 4L60E is a bit long lengthwise. On a diesel engine, the TCC engagement strategy is different as it is tuned to get the engagement done sooner. Broken drive shell / sunshell. Building Automatic Transmissions since 1978. This transmission holds 13.5 quarts of fluid. DOHC Vs. SOHC Differences and Which Is Better? Yea when I read the codes I was thinking that. In fact, you might need help from a professional technician to get the job done. Diesels have a peakier torque curve and you want to be able to increase throttle without the torque converter unlocking immediately. These used a 300mm converter and a long stator front pump. Now the question is which one do I want to put behind a 400+ hp L33 when I put it in my Xtreme? Certified Automotive Diagnostic Technician. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. Share. The best deep pan to use is an aftermarket model with a filter extension to place the filter lower into the oil sump. The 4L65E was built on the same platform as the 60, but with a few differences. LS3 vs. LS7 Engine What are the Differences? RELATED: 700r4 Transmission Specs & Identification (Full Guide). All Rights Reserved. When the mode switch is closed, auto mode will be used, regardless of what you do with the shift buttons. In the, All solenoids share common 12V line on pin. Among the many things you should pay attention to, consider these vital parts. Make sure the transmission pan has a drain plug, and change the fluid often to prevent micron-sized debris from undermining sprag engagement. Ok here's what I have. 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. This duty cycle is maintained until a TCC apply is commanded. Instead a consistent slip of 20 to 40 RPM is maintained. Which 4L60E gearbox do I have? | Just Commodores Get it as soon as Thursday, May 4. Overdrive Options: The 700R4 and the 4l60E Debate goes on - Chevy Hardcore The ECU also senses a brake switch and turns off the TCC solenoid whenever brakes are applied. The transmission is known for its good fuel economy. 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. Check out the below links for more information. 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 a broken plastic accumulator piston. Additionally, if you arent familiar with the electronics and sensors, you want a professional to handle the job so nothing gets accidentally fried. Because of the application, the 4L80E is much heavier and larger than the other transmission. can be reduced by properly cushioning the large ratio change on the 1-2 shift: Reduce ratio change by converting 1st Gear from 3.06 to 2.84 with Sonnax input carrier kit. The illustrated instructions are here: The four resistors for the LEDs can be 330 to 390 , Watt. can they be bi-passed or what do i need to do ?. I was covered from head to toe in old dirt stuck to my new, seemingly perminant layer of atf. What kind of changes did they make for towing? The 4L80E handles a lot more than the previous transmission. The 700-R4/4L60-E family of transmissions is the most popular performance platform in the world, thanks in large part to Sonnax components that allow them to run reliably at extreme power levels. 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. Units produced in 2007 and later are 4L70E's indicated by a 15 pin connector versus the old 13 pin connector. If you cant get what you need, you might need to visit a special shop instead. 2029 Route 88Brick, NJ 08724ph. is a comprehensive list of the frequently asked questions we receive 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. TROUBLESHOOTING. Interesting that the 4L65E is just 10 ftlbs less, and the 4L70E actually surpasses the 4L80E in torque capacity from the factory and that the 75E is just 35 ft lbs less than the 85E. For '82-'84 units with 27-spline input shaft, converter and stator shaft will need to be updated to '85-later design. P purrVN TransGo replacement forward accumulator piston replace both the plastic and the aluminum piston and is thicker than the OE that prematurely break and wear out. The biggest give away is the top center bolt hole. The 4L65E utilizes 5-pinion planetaries, along with a hardened input shaft, that boosted torque capacity to 380 ft.lbs. Transmission Fluid Color Chart And What Each Color Mean. Sonnax servo kits include instructions for setting servo travel between .075" and .125" using a dial indicator. All our kitscome with a full set of 4L60E Plug and Play OEM Connectors because HGM always seeks tomake connectioneasy. However, you can completely customize settings to your exact specifications. You must modify the cross member to fit the new transmission. The 4L60E can come with either the 13-pin or 15-pin case plug. Includes 16 pins and 10 cavity plugs for unused connections. With some high torque or high vehicle speeds, the converter clutch is fully locked by the OEM ECU. Most re-builders get rid of the PWM (pulse width modulation) operation and change it to an on/off operation. When running at higher average pressures, the whole hydraulic system MUST be in top condition to minimize the risk to the pump vane rings. Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? These are: The wiring inside the 4L60E transmission looks like this: The corresponding AMPseal connections for the control/sense functions are: The CAN termination resistors are already in place on the MS-II controller and GPIO board. 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! Toyota 86 vs. Subaru BRZ Differences: Which is Better? In this guide, we will evaluate both transmissions and show you the differences. Fits 1993-15 4L60E, 4L65E, 4L70E. TRANSMISSION TRANSMISSION STARTS OFF IN SECOND GEAR, WON'T SHIFT ON IT'S OWN, BUT YOU CAN SHIFT IT MANUALLY? HGM COMPUSHIFT Sport - Check out what Specialists from Down Under say! Additionally, the power and torque specifications are different, along with the price, gear ratios, and electronic configuration. You must be logged in to access the wishlist feature. OEM: 4L60E 4L65E 15369267. GM Genuine Parts 8680501 Automatic Transmission 2-4 Band Servo Pin However, theres also the option to get someone to weld you a new cross member. On average, you can expect to spend a little more than $2,000 for a 4L80E transmission. Aside from the upfront cost, you must also factor in all of the expenses to make the new transmission compatible with your vehicle. 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. Instead, you need a compatible wiring harness that converts everything over. On the GPIO, the connections are: CANH: Ampseal connector pin 13, ; CANL: Ampseal connector pin 16.. On MS-II controllers, the CAN paths are: CANH: CPU pin PM0 (#45) 40-pin socket pin 6 JS6 jumper to SPR1/CANH DB37 pin 3, ; CANL: CPU pin PM1 (#44) 40-pin socket pin 11 JS8 jumper to SPR2/CANL DB37 pin 4.. 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. Its a TH400, but it has 25 percent overdrive included. Rich. Among 4WD configurations, it has one of the largest 32-line shafts. The difference is the addition of the "Lockup Feel" solenoids (aka. When this happens, the engine RPM will rise much faster than the increase in the vehicles speed. via our email contact form. Thats why it is paired with configurations that have a more powerful engine. Easily strengthen and reinforce the sprag by installing Sonnax heavy duty 2-3 shift valve. There is an ID tag on the side of the transmission which can be decoded with the identifier below. Condition:Remanufactured. They are both meant to control gears and are used in GM vehicles. In fact, adding EXTRA magnets is a good idea, as they collect the hardest of contaminates most likely to effect the critical EPC solenoid.
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