tahoe hybrid auxiliary transmission pump

Once additional power is required to accelerate the vehicle, the ICE is started initiating the EVT Mode 1 (Low). Don't just repair a leak, prevent future problems with a National Oil Seal. Thisincludesthefollowingservicetransmissionpartnumbers: The2010transmissionauxiliaryfluidpump,P/N19207983,hasadifferentconnectorthatdoesnotmatchpreviousmodelyearservicetransmissions.Internally,the2010auxiliaryfluidpumpisidenticaltothe2008-2009pumpandwillinterfacewitha2008-2009transmissionauxiliaryfluidpumpcontrolmoduleutilizingareplacementserviceconnectoronthecontrolmodule. Web lets expand this transmission more; No parts for vehicles in selected markets. JavaScript is disabled. Someday well all be gone, but until then theres a group of us that remembers the technology of the 60s and 70s, and in our minds, those cars were comparatively simple. This site is intended for reference only. Tahoe, Yukon, Escalade. Pump operation can sometimes be felt in the brake pedal as the system sometimes builds pressure. Perfect for your GM Original Equipment Automatic Transmission Oil Pump Slide by ACDelco. Especially the backup lights , thank you! 3B0#*&Z Drive motor 2 is used to provide reverse and 1st gear when the engine is off. The two-mode hybrid vehicle utilizes a braking system that employs a high-speed electric motor/pump. Should reverse be selected from the Auto Stop mode (ICE off at a stop in a forward range), the ICE will be commanded to start. 2023 Endeavor Business Media, LLC. MSRP $51.63. Tahoe, Yukon, Escalade. For those who may be interested, this years ATSG Great Tech Again in 2010 training seminar will include a detailed and informative presentation on safety procedures for removal of hybrid transmissions from various manufacturers vehicles. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. Tahoe, Yukon, Escalade. The 3 phase AC power generated by the motor is converted to high voltage DC power in the Hybrid Control Module (HCM) and stored in the battery. This includes the following service transmission part numbers: - 2008 2WD - P/N 24256371 - 2008 4WD - P/N 24256372 - 2009 2WD - P/N 24256375 - Add a car in your garage Now that I Hybrid battery went out had to have towed. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. endobj The 2ML70 also utilizes three planetary gear sets, two rotating clutch packs and two fixed clutch packs. This is similar to EVT Mode 1. I'm considering replacing my aux trans fluid pump as well. It is drive motor 2 that will drive the sun-gear shaft in the reverse direction while the low/1-2 clutch holds a ring gear stationary, completing the reverse power flow to the output shaft. Silverado, sierra hybrid. So your motor is good now Brent? The2008-2009transmissionauxiliaryfluidpumpcontrolmoduleservicepartwillbereplacedbythe2010versionandisrequiredtoservice2008-2009modelyearvehicles. Once stared, it then becomes a generator for the Hybrid batteries. We are ready to help you make the process quicker and easier by providing you with a huge selection of relevant aftermarket parts such as transmission rebuild kits, flexplates, valve bodies, and more. 5 0 obj If this motor/generator becomes inoperative, you will not be able to start the vehicle, as it is the only means to crank the engine. Does this mean that there are two different internal mode switches, one for Cadillac and another for GMC and Chevrolet? When it is necessary to initiate this mode, Drive Motor 1 is used to start the internal combustion engine (ICE). 2008 Chevy Tahoe Hybrid Auxiliary Transmission Pump. It fits for 203 General Motors vehicles which were sold in the U.S. from 2008 to 2013. Chevrolet Tahoe Hybrid 2009 - AUXILIARY FUSE BLOCK (HP2) NOTE: Auxiliary fuse box (HP2) is located on left side of engine compartment. 5 0 obj This system utilizes stop/start technology and therefore has a 12 volt auxiliary pump to keep the 1-2 clutch primed any time the engine shuts down. REVERSE Tahoe wont start. It may not display this or other websites correctly. 4. It fits for 203 General Motors vehicles which were sold in the U.S. from 2008 to 2013. As cars keep aging, what will the future look like? This customized process is used to provide fuel efficiency and improve other driveability concerns. During disassembly, the first motor/generator you would find is simply called Drive Motor Assembly 1st Position. The second motor/generator you would encounter is you guessed it Drive Motor Assembly 2nd Position. Each of these motor/generators is basically made up of a large cylindrical coil called a stator that has the high-voltage wires attached to it (Figure 4). Fan. Perfect for your GM Original Equipment Automatic Transmission Oil Pump Cover Plug by ACDelco. The complaint A Mazda with the Sky Active FW6A-EL transmission has its Check Engine and A/T Warning lights illuminated, with the following trouble codes stored in TCM memory: Related Articles TCM trouble and the importance of being certain about parts replacement GM 6L series no-movement conditions: Analysis and repair tips Shift Pointers: There are four inputs to the TCM from the position switch assembly, that indicate which transmission gear range has been selected. H(LPGKAFf3b~P** Perfect for your vehicle Genuine GM Parts Automatic Transmission Oil Pump by ACDelco. Transtar industries automatic transmission oil pump & vane kit. Copyright 2003-2023 CARiD.com. The 2ML70 transmission is a four speed rear drive which can be configured in a two or four wheel drive application (Fig. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. In addition it has two 60 kW electric motor/generators which can drive the vehicle on electricity only and can also recharge the 330 volt hybrid battery pack. We will be happy to help you! Silverado, sierra hybrid. This site is owned/ operated by an authorized GM Genuine Parts/ACDelco Seller. FAN HI. The ATFP system consists of a ATFP control module that operates an electric 3 phase alternating current (ac), motor-driven pump. This M position allows the driver to hold the transmissions lower gears longer under various driving conditions such as, towing, hill climbing or engine braking during downhill driving. OYS8F (,8 c2U4c]SR With the valve body removed, you can see the internal harness going to the X176 connector (Figure 10). This site is not owned or operated by General Motors Company. Your complete satisfaction is our #1 goal, Best deals on genuine OE parts from dealerships, Orders are processed and delivered promptly. Tahoe, Yukon, Escalade. Time will reveal what I am not totally clear on at the time of writing this article. 2008 Chevy Tahoe Hybrid Auxiliary Transmission Pump. Perfect for your vehicle Genuine GM Parts Automatic Transmission Fluid Pump Slide Pivot Pin by ACDelco. GMT800 Loose Steering Fix No One Has Mentioned here or Net - Ten Minutes, NO $$$, Help with ordering and figuring allocation. What is for sure is that the internal harness will work in both Cadillac and GMC/Chevrolet vehicles. Drive Motor Position 1 is also used as a dampener to reduce torque disturbances from engine cylinder firing pulses while Drive Motor Position 2 is used to dampen driveline disturbances. If this motor is down, there does not appear to be a clutch in play that will do what this motor/generator can do. %PDF-1.4 Hybrid drive motor battery pack cooling fan assembly. - Is your shop ready for a service EVolution? This site uses cookies to get you better user experience, analyse your use of our products, and provide content from ad providers. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle HEV-TV 1.15: Auxiliary Pump in Automatic Transmission AutoResearchDesign 1.14K subscribers Subscribe 62 14K views 9 years ago Show more Show more Don't miss out Get 1 week of 100+ live. 4144 Bardstown Road, Louisville, KY, 40218. D - In the drive position, the transmission automatically up-shifts throughout all four of its forward gear ranges according to the normal shift pattern programmed into the TCM. Newhybridservicetransmissionsincludea2010modelyeartransmissionauxiliaryfluidpumpthatutilizesanupdatedconnectorthatwillnotplugintothetransmissionauxiliaryfluidpumpcontrolmodule. MSRP $102.94. This code ended up being a required replacement of a piece of the transmission (the one for the gas engine), however they don't make just the piece by itself and the whole transmission will need to be replaced with a new one. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors, Inverter & components. . This is a seminar you should not miss, especially these days when we all need more work. Numbers represent search interest on a scale from 0 to 100, where 100 is the period with the most popularity as a fraction of total searches during that period. The third motor control module controls the auxiliary transmission fluid pump motor. If you click them and Helping transmission shops achievesuccessful and profitable operation. Related Articles Alto launches new Mazda torque converter Sonnax highlights clutch backing plate for ZF transmissions Alto adds new torque converter sealing ring set According to the company, the torque converter, bellhousing, transmission and controller all designed to, Tuning a vehicle to optimize its performance is nothing new. Are new cars harder to work on than old? Chevy Tahoe 4L60-E Transmission 2008, Genuine GM Parts Automatic Transmission Oil Pump Cover Bolt by ACDelco. !^(xTREbwlCTQsLv,eIVuo+d~(2ee2.SZb}{w\oh[43tK%%+Y"sffm|zZm_F,:_u)4_.Lf/Q#y6EocX0co~W`9Z\n>&X35i3Y4_.Y|:mTy*E5kW5PH!Y-g.O*FLqfE6T)GGZ'x1NMA}469j75ONacXJ L2-s}'_>hLf\gU\`h|d{Qgl%eaS#Mx%wUOGfZIfK0^l&7d&x>y$bchh&l;GH&zD-Km% X`{"xcfWV5tQ_kQu!wa`?@B|X-OUo]jU (concerns relating to the "Hybrid Low, 1-2 clutch" assembly, Web lets expand this transmission more; Web the third motor control module controls the auxiliary transmission fluid pump motor. Figure 9 shows which bolts to remove to lift the TCM out of the transmission. Yet with Yukon and Tahoe vehicles it shows that the IMS signal is sent directly into the TCM through the connector shown in Figure 17. ESZN rL0O3"+L@d@~nNw4mO (|f0!HPN&H+c?>N^h;~V2rx g=QQ wbQG?>gA5D&B$ei9xG^^/^q[:2}gh-^ VBO/i7D52&_i{[LG6w:oySW@R#3pRendstream 2009-2013 GMC Sierra 2008-2013 GMC Yukon Equipped with Two-Mode Hybrid Option and 2ML70 Transmission RPOs HP2 and M99 This PI was superseded to update part numbers and labor codes. Web when the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. Perfect for your vehicle and Genuine GM Parts Automatic Transmission Oil Pump Slide Pivot Spring by ACDelco. Then with your Class 0 rubber gloves on and your 1000 Volt Cat III voltmeter, remove the 3 Phase cable cover on the side of the transmission and verify that the high voltage has in fact dissipated. Why turn a job down when you do not need to especially one involving this transmission, a very nice unit to work on. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors, Tahoe, Yukon, Escalade. P6QP6QPGKafRaFP(' Tahoe, Yukon, Escalade. Video: Lubegard Limited Slip Supplement overview, Mazda FW6A-EL stored pressure switch codes, ZF9HP48, 948TE Line Pressure Control and Diagnostics, The multi-functional Clutch 1 in Nissans CVT, part 1, ATI introduces six-speed Chevy transmission performance package, Being tuned in: The value of transmission tuning, How to service the Honda 10-speed transmission. The lurch I described results from what I believe to be a failing pump or control module . Inside this transmission are three planetary assemblies, four clutch packs and two motor/generators with torque being delivered to the transmission through a damper assembly. ATI Performance Products has introduced an externally controlled, six-speed transmission package for Chevrolet vehicles. There is also a front-wheel-drive version of this hybrid transmission (Figure 2), and it is on the road in some 2.4-liter 2009 Saturn Vues. When the system operates on the gas engine, the hybrid tahoe's transmission relies on an engine driven hydraulic fluid pump. Similar to the configuration of the 6L80, the solenoid body and TCM are one assembly mounted inside the transmission. Web the third motor control module controls the auxiliary transmission fluid pump motor. 2008-2013 19207983 Aux Pump 1 Warranty Information For vehicles repaired under warranty, use: . The rear-wheel-drive 2ML70 transmission is not difficult to tear down and work on. Relays Usage. When the system operates on the gas engine, the hybrid tahoe's transmission relies on an engine driven hydraulic fluid pump. Throughout the fixed gear ratio modes the drive/generator motors can be used entirely for power assist or for driveline load during cruising conditions. 2009 Chevrolet Tahoe Hybrid Owner's Manual - Page #59. Secures transmission Absorbs drivetrain vibrations, helping create a comfortable ride Designed to function with surrounding components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . 15840277. Subject: Auxiliary Transmission Fluid Pump (ATFP) Control Module And Pump Parts Restriction has Ended Models: 2009-2013 Cadillac Escalade 2008-2013 Chevrolet Tahoe 2009-2013 Chevrolet Silverado 2009-2013 GMC Sierra 2008-2013 GMC Yukon Equipped with Two-Mode Hybrid Option and 2ML70 Transmission RPOs HP2 and M99 The TCM and solenoid-body assembly also comes into view. 22 0 obj Silverado, sierra hybrid. Locate the orange hybrid battery switch and pull the handle down and out. All rights reserved. Figure 5 After the hybrid battery disconnect switch has been removed, wait approximately 5 minutes for the voltage to dissipate. Hybrid Auxiliary Engine Compartment Fuse Block The hybrid auxiliary engine compartment fuse block is located in the engine compartment near the front of the vehicle. M The manual position mode M gives a certain degree of control to the driver to manually select forward gear ranges. All the data on these charts reflect users search interest in GM 19207983 part based on search requests on oemcats.com website made between 2012 and 2020 years. The 2ML70 moved into the Silverado and Sierra 1500 series pickups, with all models using the 6.0 Liter gas engine. Applications include the 2008 Chevrolet Tahoe and GMC Yukon and the 6.0-liter 2009 Cadillac Escalade. I think I'm ready to replace mine to see if that's the final issue, please let me know, I also replaced all of my lighting with LED all around, what a nice difference! From what wiring schematics I have been able to locate, I have identified these terminals as best I can. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors, Energy storage module. The auxiliary transmission fluid pump (ATFP) system supplies the transmission with hydraulic pressure when the vehicle is operating in the internal combustion engine (ICE) Autostop hybrid mode. Perfect for your GM Original Equipment Automatic Transmission Oil Pump Rotor Kit by ACDelco. There is a motor driver in the Drive Motor Generator Power Inverter Control Module which controls the auxiliary transmission fluid pump. Energy storage module. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Web when the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. Figure 15 identifies solenoid and pressure-switch locations. 1912 2007 - 2014 Tahoe/Yukon/Escalade Models. 'sRX,6c-w8'HZJB0#( Web introduced on the chevrolet tahoe and gmc yukon for 2008. The pins for the IMS going to connector X176 did not. R8'esP:? Save your precious time by purchasing reliable components with just a single click instead of searching for them in local shops. Search by Part Number(s), Keywords, or VIN, Master Cylinder - Components On Dash Panel, Power Steering Hoses, Pumps, & Related Components, Hybrid Drive Motor Battery Current Sensor, Drive Motor Alternator Power Inverter Module, Hybrid Drive Motor Battery Pack Cooling Fan Assembly, Drive Motor Battery Inverter Current Limit Resistor, Generator Control Module Coolant Radiator, How to Program Chevy Silverado Key Fob Remote, How to Reset Your Chevy or GMC Oil Change Light, How to Unlock Your Chevy or GMC Radio for Free, How to Update Chevy and GMC Navigation Units. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. The GM 2ML70 2 Mode Hybrid system first appeared as a 2008 model in the Chevy Tahoe and the GMC Yukon and was followed by the Cadillac Escalade in 2009. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Manufactured to GM OE specifications for fit, form, and function When ICE is running, the transmissions main vane-type pump provides pressure for the transmission. B. BG1988 Full Access Member. Web lets expand this transmission more; Applications include the 2008 chevrolet tahoe and gmc yukon. Drive motor 2 completes the powerflow for reverse by driving the third position sun gear opposite of that for a forward launch. Energy storage module. stream The difference is that the Hybrid 2-3-4 clutch is applied rather than the Hybrid Low 1-2 holding clutch. Whencuttingofftheoriginalconnector,cuttheharnessjustbehindtheconnectorbody.Performingthesestepswillinsuretheharnessremainsascloseaspossibletotheoriginallength. When the vehicle is in EVT mode, ICE off, the auxiliary electrical pump provides the fluid pressure. A transmission oil pump is one of those components that have paramount importance for proper functioning of the whole transmission assembly. just dropped 280$ on a new transmission AUX pump i'm waiting for it.. Please help our community upload your photos of 19207983. . Please discard PIP4833D. When the pump turns, it creates a vacuum that pulls fluid from the pan through the filter. Just FYI, if upgrading to the new style pump takes a new style module and harness, plus a programming of the new module. REGENERATIVE BRAKING Disclaimer: Links on this page pointing The trade marks appearing on this website including, but not limited to: GM, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Opel, Pontiac, Saturn, Vauxhall and their respective logos, emblems, slogans and vehicle model names and body designs are trademarks and/or service marks of General Motors Company, its subsidiaries, affiliates or licensors. Secures transmission absorbs drivetrain vibrations, helping create a comfortable ride designed to function with surrounding. The purpose of explaining this is so that you can get a basic idea as to how these motor/generators interact with the internal parts of the gearbox. 2008: Auxiliary Climate Control (Ignition), Compass-Temperature Mirror 2009-2014: Auxiliary Climate Control (Ignition) 49: Center High-Mounted Stoplamp (CHMSL) 50: Rear Defogger: 51: Heated Mirrors: 52: SEO B1 Upfitter Usage (Battery) 53: Cigarette Lighter, Auxiliary Power Outlet: 54: 2008: Automatic Level Control Compressor Relay, SEO Upfitter . You must log in or register to reply here. The pump, built into the front of the transmission, is driven by the torque converter when the engine is running. The units are utilized in the Acura TLX and MDX, Chrysler 200 Fiat, Honda CR-V, Jeep Cherokee KL and Renegade, Range Rover, and Land Rover, to name a few. When the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. Hybrid drive motor battery pack cooling fan assembly. It is a 2008 Hybrid Tahoe. So even if the engine is running, there will be no reverse. Perfect for your GM Original Equipment Automatic Transmission Fluid Lube Orifice by ACDelco. In writing an article like this, having a transmission goes a long way in being able to provide great visuals to aid in understanding. Tahoe, Yukon, Escalade. Perfect for your vehicle Genuine GM Parts Automatic Transmission Oil Pump Assembly by ACDelco. Silverado, sierra hybrid. Tahoe, Yukon, Escalade. 2008-09, auxiliary. Dont let any problems affect your driving experience and get the faulty transmission oil pump replaced before its too late. This is according to a Ford dealer. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. In Part 2 of this series we will get to see the inside of this transmission. Each of these motor/generators can either be a motor driving its respective parts of the drivetrain or be driven by them to generate electricity. make a purchase, we may earn a small commission. And if old cars are deemed easier, what takes the blame for the difficulty on the new versions? Wholesale GMC Parts Online. Feel free to contact us if you have any questions: info@oemcats.com. Shop Talk: Preparing for BEV and Hybrid Vehicle Service, How Body Shops Can Increase Profit by Powder Coating Wheels In-House, Maximizing Throughput & Profit in Your Body Shop with a Side-Load System, How to Speed up Your Operation with Infrared Drying Technology, How Shop Specialization Can Help Multi-Shop Operators Improve Efficiency, Starter operation through the eyes of the scope, Big-Time Boxes: Joshua Albrecht, SP Tools USA, Mobile Air Climate Systems Association (MACS). Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. But when selected, the transmissions current gear will be the highest attainable range with all the lower gears available. Perfect for your vehicle Genuine GM Parts Automatic Transmission Oil Pump Bolt Seal by ACDelco. $18.92 - $20.39. 0. Perfect for your. Hello I'm having issues with my 09 with a jerk bump issue and the various engine codes related to the auxiliary transmission pump communication problems, I had my vehicle up on the lift and pulled out the connections in the transmission to be sure they were not corroded, and they were not, I also checked the connections for the auxiliary transmission pump module under the battery and they are also good, but I seem to still be getting the jerk and bump and the check engine light, I'm curious when you said you're waiting for the auxiliary transmission pump, do you mean the module? Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. And just as in the 6L80, you need to lift a locking tab to release the TCMs pass-through connector from the case (Figure 8). BMW uses the two-mode 2ML70 in its ActiveHybrid X6, and Mercedes-Benz also uses it. SHIFT QUADRANT POSITIONS Another job this drive motor has is to start the engine. xXioK"("ml$_Gc| aOd `U7-K^33Tuu{9$OV/}"\Jj(Ndl?{qT GqC+v>8>~~`.*zI7 : 4j When the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. Take your vehicle out of your garage back to the road by replacing your worn out or defective part with the top-notch SKF component. 27*E1* RA%P!TB^{zEnwmmJa"wPmn#&M(^: Ill make a brief observation here about the IMS. Everything I know about the Hybrid's 6.0L Chevy LS-V8-derivitive engine:<br> This is taken from an official GM document about the 2009 6.0 LFA engine: Web when the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. For a better experience, please enable JavaScript in your browser before proceeding. Tuning for torque is especially desirable by diesel owners.Those who are proficient at tuning know that the transmission will need serious upgrades to survive the increased force it will receive from, With Hondas 10-speed front wheel drive transmission (see Figure 1, above) going into its fifth year on the roads, its feasible that one may show up in your shop for service. The X175 connector is the connector providing power, ground and CAN-bus wiring to the TCM. Silverado 1500 Crew Cab 2WD (Exclude Hybrid), Silverado 1500 Crew Cab 4WD (Exclude Hybrid), Silverado 1500 Extended Cab 2WD (New Style), Silverado 1500 Regular Cab 2WD (New Style), Silverado 1500 Extended Cab 4WD (New Style), Silverado 1500 Regular Cab 4WD (New Style). CLUTCH AND MOTOR APPLICATION It did not reveal any signals going to the TCM. Perfect for your vehicle and lifestyle, Genuine GM Parts Automatic Transmission Fluid Pump Cover Ball Check Valve by ACDelco. The2008-2009transmissionauxiliaryfluidpumpservicepartwillbereplacedbythe2010versionandwillberequiredtoservice2008-2009modelyearvehicles. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. TransmissionAuxiliaryFluidPumpControlModule. All the data on these charts reflect users behavior on oemcats.com website from 2012 to 2020. To ensure reliability, purchase GM part # 19207983 Pump Kit,Automatic Transmission Auxiliary Fluid. The X176 pass-through connector and internal harness attaches to the motor/generators and the internal mode switch (IMS). ImportantTheconnectorslistedarestandard"pigtail"typespliceconnectorswith406mm(16in)leads. If you have any questions about this product, please don't hesitate to ask us. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. CAB HTR PUMP Fuse: 10A: Heater Coolant Pump: 5: EMPTY-Not Used: 6: . Perfect for your vehicle and Automatic Transmission Pump Seal by SKF. 2008-2013 Chevrolet Tahoe . The rotor in the 2nd-position drive-motor assembly splines to the center of a shaft that splines to the 1-3 clutch drum and middle sun gear as well as to the rear sun gear at the opposite end of this shaft. Posted on 10 Apr, 2020 Model: 2009 Chevrolet Tahoe Hybrid . Silverado, sierra hybrid. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. GM Original Equipment Automatic Transmission Oil Pump Prime Spring by ACDelco. You can be certain that its computers and electronics. GM's 2ML70 hybrid transmission (Figure 1) is a four-speed unit with fourth gear being overdrive. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Figure 11 shows this harness removed with each of the connectors identified. Inside each of these two cylindrical coils is a large internal drum called a rotor. Perfect for your vehicle and lifestyle, GM Original Equipment Automatic Transmission Fluid Pump Cover Kit by ACDelco.

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