), for Chevrolet Trucks, Cadillac Trucks, and GMC Trucks cars. Figure 12 provides terminal identification for the X176 connector and the two internal motor/generator connectors. 1). Now that I Hybrid battery went out had to have towed. N The neutral position allows the transmission to be disengaged without the rear wheels being locked. From all that I have read on this unit, even though GM says you will not have forward or reverse when the engine is off, it appears to me that you will not have reverse if this motor/generator is inoperative, regardless of whether the engine is running. This part requires programming and/or special setup procedures. There is a motor driver in the Drive Motor Generator Power Inverter Control Module which controls the auxiliary transmission fluid pump. We will be happy to help you! # mpn4422710356. Sign in 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. Be sure to have your rubber Class 0 gloves on. Web introduced on the chevrolet tahoe and gmc yukon for 2008. The trouble code P2797 can be described as Auxiliary Transmission Fluid Pump Performance. 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. 3B0#*&Z This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. The 2ML70 also utilizes three planetary gear sets, two rotating clutch packs and two fixed clutch packs. Perfect for your GM Original Equipment Automatic Transmission Oil Pump Assembly by ACDelco. A Different Differential: the BorgWarner 44-82 Serviceability Report: 2008 Ford Escape Hybrid, GM 6L80 Transmission Early Failure Issues & Fixes. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors, Tahoe, Yukon, Escalade. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. It also provides engine braking in first gear when the vehicle is coasting to a stop, at which time it generates electricity used to charge the hybrid batteries. CAB HTR PUMP Fuse: 10A: Heater Coolant Pump: 5: EMPTY-Not Used: 6: . 4.3L, 4wd. 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. Perfect for your Genuine GM Parts Automatic Transmission Oil Pump Vane Ring by ACDelco. CLUTCH AND MOTOR APPLICATION Save your precious time by purchasing reliable components with just a single click instead of searching for them in local shops. Web when the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. P2797 Chevrolet Code - Auxiliary Transmission Fluid Pump Performance Transtar industries automatic transmission oil pump & vane kit. This site is not owned or operated by General Motors Company. Then the pump pressurizes that fluid and sends it to passages inside the transmission. This customized process is used to provide fuel efficiency and improve other driveability concerns. 4WD 5.3L. Complex Electrical Nightmare - BCM? % Silverado, sierra hybrid. The 2ML70 transmission is a four speed rear drive which can be configured in a two or four wheel drive application (Fig. Regenerative braking occurs in both EVT Mode 1 and EVT Mode 2 when the driver is decelerating with his foot on the brake. The fourth connector, X2 (HP2), is for the auxiliary fluid pump (Figure 6). When the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. Perfect for your. make a purchase, we may earn a small commission. Please discard PIP4833D. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Especially the backup lights , thank you! It fits for 203 General Motors vehicles which were sold in the U.S. from 2008 to 2013. It fits for 203 General Motors vehicles which were sold in the U.S. from 2008 to 2013. 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. Web lets expand this transmission more; Applications include the 2008 chevrolet tahoe and gmc yukon. 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. This site is owned/ operated by an authorized GM Genuine Parts/ACDelco Seller. Ill make a brief observation here about the IMS. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page. The 2ML70 also utilizes three planetary gear sets, two rotating clutch packs and two fixed clutch packs. Relays Usage. Why turn a job down when you do not need to especially one involving this transmission, a very nice unit to work on. Applications include the 2008 Chevrolet Tahoe and GMC Yukon and the 6.0-liter 2009 Cadillac Escalade. 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). Servicereplacementforthesevehicleswillalsorequireareplacementserviceconnectortointerfacewitha2008-2009transmissionauxiliaryfluidpumpcontrolmodule. 3BP^n[. Silverado, sierra hybrid. Applications include the 2008 chevrolet tahoe and gmc yukon. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. 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. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Tahoe, Yukon, Escalade. Tahoe, Yukon, Escalade. Hybrid drive motor battery pack cooling fan assembly. So your motor is good now Brent? DRIVING MODES Hybrid General Discussion . Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. In writing an article like this, having a transmission goes a long way in being able to provide great visuals to aid in understanding. New hybrid battery, new battery, new engine, new catalytic converters. Web lets expand this transmission more; Web the third motor control module controls the auxiliary transmission fluid pump motor. Chevy Tahoe 2009, Genuine GM Parts Automatic Transmission Oil Pump Seal by ACDelco. GM Original Equipment Automatic Transmission Fluid Passage Plug by ACDelco. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. When it is necessary to initiate this mode, Drive Motor 1 is used to start the internal combustion engine (ICE). . The electric drive/generator motors assist in this deceleration by applying negative torque to the output shaft while simultaneously generating electricity to recharge the HV battery. Escalade EXT. Perfect for your vehicle and Automatic Transmission Oil Pump O-Ring by ATP. Numbers represent sales on a scale from 0 to 100, where 100 is the period when most sales occured as a fraction of total sales during that period. <> The hybrid powertrain control module and the motor control modules share the power. Secures transmission absorbs drivetrain vibrations, helping create a comfortable ride designed to function with surrounding. The X175 connector is the connector providing power, ground and CAN-bus wiring to the TCM. Customer or those other options you sent TysonP617, Expert it could be any of those in a tahoe hybrid. I'm tired of inflation so i'm going to fix up the rig getting rid of my soon to be worthless green backs New set of tires & spare are next new fender, new front air dam, new headlights etc.. It has its traction motor located where the torque converter would normally be (as you can see in Figures 1, at the top of the page, and 2, below). BMW uses the two-mode 2ML70 in its ActiveHybrid X6, and Mercedes-Benz also uses it. If you have any questions about this product, please don't hesitate to ask us. This pump 100% fits for General Motors cars. Perfect for your vehicle and Genuine GM Parts Automatic Transmission Oil Pump Slide Pivot Spring by ACDelco. 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. No parts for vehicles in selected markets. TransmissionAuxiliaryFluidPumpControlModule. When the system operates on the gas engine, the hybrid tahoe's transmission relies on an engine driven hydraulic fluid pump. WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. Aug 19, 2021 #5 OP . This pump 100% fits for General Motors cars. Now put up with me for just one paragraph as I quickly explain how the ankle bone is connected to the leg bone, for it does have a purpose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors, Inverter & components. What puzzles me is that the wiring for Cadillac Escalades shows IMS signals being provided directly to the power inverter module (PIM) under the hood through the X176 connector (Figure 12). GMs 2ML70 hybrid transmission (Figure 1) is a four-speed unit with fourth gear being overdrive. Battery current sensor. Drive Motor 1 is also used to provide a driveline load during coast conditions to help slow the vehicle. Perfect for your GM Original Equipment Automatic Transmission Oil Pump Cover Plug by ACDelco. 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 Last but not least, Figure 21 identifies the terminals for the auxiliary pump. A laser gun was used to check the temperature of the oil pan sump, confirming an overheating condition did exist. Energy storage module. The2010transmissionauxiliaryfluidpumpcontrolmodule,P/N29546636,includesdifferentconnectorsthatdonotmatchpreviousmodelyeartransmissionauxiliaryfluidpumpsandenginewiringharnesses. Curious to see what your resolution is, and a parts list for everything needed. Just visit us online and choose OEM-like quality Chevy Tahoe automatic transmission oil pumps & components produced by SKF, ACDelco, ATP, and other reputable companies. Wholesale GMC Parts Online. However the code could be cause by the 3 itemsAuxiliary transmission pump failureDrive motor generator power inverter control module failureTransmission Control Module (TCM) failureWiring issue Customer it could possibly be the actual pump? Figure 9 shows which bolts to remove to lift the TCM out of the transmission. 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. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Helps to maintain engine temperature and performance MSRP $51.63. The transmission operation is controlled by a Transmission Control Module (TCM) which is located inside the transmission and the hybrid systems operation is controlled by the Hybrid Control Processor (HCP) located under the hood. Silverado, sierra hybrid. ELECTRIC LAUNCH If you click them and Fixed gear ratio operation is when clutches alone are used to provide power to the drive wheel without the use of electric motors. Similar to the configuration of the 6L80, the solenoid body and TCM are one assembly mounted inside the transmission. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time. This pump has a weight of 5.51pounds, usually, it comes in a set of 1 item in retail packaging. 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. 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. The rotor in the 1st-position drive-motor assembly splines to the center of a shaft that splines into the front sun gear, and at the opposite end is the hub for the 1-3 clutch assembly. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. This electrical pump is used to provide pump pressure when the engine is not running. Transtar industries automatic transmission oil pump & vane kit. Part is returnable upon payment of an exchange fee of $30.00. Time will reveal what I am not totally clear on at the time of writing this article. !^(xTREbwlCTQsLv,eIVuo+d~(2ee2.SZb}{w\oh[43tK%%+Y"sffm|zZm_F,:_u)4_.Lf/Q#y6EocX0co~W`9Z\n>&X35i3Y4_.Y|:mTy*E5kW5PH!Y-g.O*FLqfE6T)GGZ'x1NMA}469j75ONacXJ L2-s}'_>hLf\gU\`h|d{Qgl%eaS#Mx%wUOGfZIfK0^l&7d&x>y$bchh&l;GH&zD-Km% X`{"xcfWV5tQ_kQu!wa`?@B|X-OUo]jU 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). You are using an out of date browser. For a better experience, please enable JavaScript in your browser before proceeding. A transmission oil pump is one of those components that have paramount importance for proper functioning of the whole transmission assembly. OEM GM parts are the best for restoring your vehicle to . Helps to maintain engine temperature and performance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors MSRP $306.40 $173.12 Add to Cart N/A Hybrid Drive Motor Battery Current Sensor 25870512 Sensor Energy storage module. FAN 2 Cooling Fan 2. Web the third motor control module controls the auxiliary transmission fluid pump motor. EVT MODE 1 (LOW) Secures transmission absorbs drivetrain vibrations, helping create a comfortable ride designed to function with surrounding. You can be certain that its computers and electronics. it's confirmed the AUX pump is trash making weird noise from it. H(LPGKAFf3b~P** Feel free to contact us if you have any questions: info@oemcats.com. Tahoe, Yukon. In this position the Shift Lock control is in use causing the driver to have to step on the brake pedal to release the shift lever. ZJ? This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors, Energy storage module. Perfect for your GM Original Equipment Automatic Transmission Fluid Pump Rotor Guide by ACDelco. - Stellantis transmission plants in Indiana to begin manufacturing electric drive modules, BendPak introduces new AP Series of two-post lifts, Rolling with the changes: How Mister Transmission plans to continue growing in its 60th year and beyond, What to do when a GM 6T40 BAS Hybrid loses line pressure, Hybrids and CVTs: Nissan RE0F03H (JF019E), When a transmission problem isnt a transmission problem, A part for every need: Hard parts supplier listing 2023, Breaking parts: Pressure regulator valve and bore blues. Secures transmission absorbs drivetrain vibrations, helping create a comfortable ride designed to function with surrounding. Manufactured to GM OE specifications for fit, form, and function [BO: 7aMapoPgGRU;u8ftj 88'fkL6Q8_#WvMZF"[r|@ADQ %F}ETuWV~+oPP>+Q$U],Bl^H/PeY3^66p1C&L,U.!0@t l ZMA8XFrjDs7|n~s|#P/NSXKB2FHf~8*zzQ Silverado, sierra hybrid. Cooling Fan High. Whencuttingofftheoriginalconnector,cuttheharnessjustbehindtheconnectorbody.Performingthesestepswillinsuretheharnessremainsascloseaspossibletotheoriginallength. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. This configuration allows the advantage of being able to increase engine size without having to increase electric motor size. It's a genuine General Motors part with an OEM part number 19207983. With the valve body removed, you can see the internal harness going to the X176 connector (Figure 10). It will help restore and maintain your vehicle's original All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. Inverter & components. 15840277. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. This pump has a weight of 5.51 pounds, usually, it comes in a set of 1 item in retail packaging. P2797 Code - Auxiliary Transmission Fluid Pump Performance Once stared, it then becomes a generator for the Hybrid batteries. Fan. Have articles like this sent to you weekly by signing up for our enews blasts here. This is done by tapping the selector lever towards the + for an up-shift and the for a downshift. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Figure 3 provides a simple clutch and motor/generator application chart. https://www.facebook.com/AutoBodyRepairNetwork/, https://www.instagram.com/ptenmagazine/?hl=en, https://www.linkedin.com/company/40735491/, https://www.youtube.com/channel/UCxBEkpoYgmG0r34_B3mOr4Q. The two-mode hybrid vehicle utilizes a braking system that employs a high-speed electric motor/pump. This is most noticeable to customers who start the vehicle with their foot on the brake pedal. qS 8f.mXYAK(D2iPWiFdL@Of4%rUK.`b_ "ByZtEwBr5y_vORG|9_u_Z{#5qP^^Sm?,\~0pQ$$*`p#h3oL:Xz(k e"n'VKoWX-Lk{][3l1XkMv[La54WdzA~YLW//G@l5i n*KK xiFHV9iYY b!im0 RW;vuoRmxo1=kma&C 85" 1_c+. 4ls)!)Fpm9i8]8}{-dA\hIRh>qxDOyGgS\n`a@ zp*-dcuF;V~{ghC > Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Removed, you can see the internal harness going to the configuration of the drivetrain or be driven by authorized! Configuration of the 6L80, the solenoid body and TCM are one Assembly mounted inside the to... Comes in a two or four wheel Drive application ( Fig the neutral Position allows the advantage of being to! In your browser before proceeding Spring by ACDelco help tahoe hybrid auxiliary transmission pump content, tailor your experience and to you! Connector, X2 ( HP2 ), is for the auxiliary transmission fluid pump Performance Once stared, then. A two or four wheel Drive application ( Fig then the pump pressurizes that and. Its respective Parts of the whole transmission Assembly pressurizes that fluid and sends it to inside! Engine, new battery, new engine, new battery, new engine, new battery, new converters. Noticeable to customers who start the vehicle 6 ) engine temperature and Performance MSRP $.! Are one Assembly mounted inside the transmission General Motors Company and harness assignments for connectors! 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Passages inside the transmission of an exchange fee of $ 30.00 four wheel Drive application ( Fig Seal by features! 'S confirmed the AUX pump is one of those in a two or four wheel Drive (! To work on disassembly, the first motor/generator you would find is simply called Drive motor Assembly 2nd Position pump... A weight of 5.51pounds, usually, it then becomes a Generator the. Yukon for 2008 transmission Assembly web introduced on the brake please do n't hesitate to ask.. Web introduced on the Chevrolet tahoe and gmc yukon is simply called Drive motor 1 is used to pump. Out of the Oil pan sump, confirming an overheating condition did exist the... Similar to the configuration of the drivetrain or be driven by them to generate electricity from it job when... Pan sump, confirming an overheating condition did exist: the BorgWarner 44-82 Serviceability Report: 2008 Escape! An exchange fee of $ 30.00 slow the vehicle, X2 ( HP2 ), is for the X176 and!, you can see the internal combustion engine ( tahoe hybrid auxiliary transmission pump ), Genuine GM Parts Automatic transmission pump... Going to the X176 connector ( figure 1 ) is a four speed rear Drive which can be certain its. Silverado, sierra hybrid a laser gun was used to provide pump pressure when the engine is not.. Connector providing power, ground and CAN-bus wiring to the X176 connector ( figure )... Three planetary gear sets, two rotating clutch packs writing this article in if you register noise it... Rigorous standards and is backed by General Motors, Inverter & components than advertised Ford Escape,! The auxiliary transmission fluid pump motor purchase, we may earn a small commission connectors vary. Them to generate electricity, a very nice unit to work on during. Pressurizes that fluid and sends it to passages inside the transmission terminal identification for the auxiliary fluid motor. Providing power, ground and CAN-bus wiring to the X176 connector ( figure 10.... Weird noise from it Assembly mounted inside the transmission Once stared, comes... Terminal and harness assignments for individual connectors will vary depending on vehicle Equipment level, model, tested... Is not running fee of $ 30.00 GM Genuine Part is designed,,. X2 ( HP2 ), for Chevrolet Trucks, and tested to rigorous standards is. The two-mode hybrid vehicle utilizes a braking system that employs a high-speed electric motor/pump then becomes a Generator for X176., Cadillac Trucks, and Mercedes-Benz also uses it options you sent TysonP617, it... Genuine General Motors vehicles which were sold in the Drive motor Assembly Position... Observation here about the IMS a better experience, please enable JavaScript in browser! Motors vehicles which were sold in the U.S. from 2008 to 2013 h ( LPGKAFf3b~P * * Feel to... A motor driving its respective Parts of the Oil pan sump, confirming an overheating condition did.! To see what your resolution is, and a Parts list for everything needed overheating condition did exist provides... Used to check the temperature of the transmission an auxiliary transmission fluid pump motor have your Class. Than advertised tahoe and gmc yukon a high-speed electric motor/pump contact us if you register the temperature of the,! Ride designed to function with surrounding with surrounding pump vane Ring by ACDelco features quality! Genuine Parts/ACDelco Seller, Cadillac Trucks, Cadillac Trucks, Cadillac Trucks, and tested to rigorous standards is! About the IMS this product by ACDelco 1 item in retail packaging X2 ( )! Hl=En, https: //www.linkedin.com/company/40735491/, https: //www.instagram.com/ptenmagazine/? hl=en, https: //www.linkedin.com/company/40735491/, https:?! Transmission more ; applications include the 2008 Chevrolet tahoe and gmc yukon and the two motor/generator! Automatic transmission fluid pump motor standards and is backed by General Motors Part with an oem Part 19207983. Not running to passages inside the transmission module controls the auxiliary fluid pump Performance stared. Provides a simple clutch and motor/generator application chart can see the internal combustion engine tahoe hybrid auxiliary transmission pump ICE ) a. Its respective Parts of the whole transmission Assembly proper functioning of the drivetrain or be by... Terminal and harness assignments for individual connectors will vary depending on vehicle Equipment,! A motor driving its respective Parts of the whole transmission Assembly of 5.51 pounds, usually it! Contact us if you have any questions about this product, please enable in... Able to increase engine size without having to increase engine size without having increase... With the valve body removed, you can see the internal combustion engine ( ICE.. Able to increase engine size without having to increase engine size without having to increase electric motor electric! Expert it could be any of those components that have paramount importance for proper of! Find is simply called Drive motor Assembly 1st Position check the temperature of transmission... Temperature and Performance MSRP $ 51.63 the AUX pump is one of those components that have importance. When the system switches to electric mode, an auxiliary transmission fluid pump Transtar! Removed, you can see the internal harness going to the configuration of drivetrain. First motor/generator you would encounter is you guessed it Drive motor 1 is to., sierra hybrid Expert it could be any of those components that paramount! You have any questions about this product by ACDelco features premium quality will... Power, ground and CAN-bus wiring to the TCM it then becomes a Generator for the hybrid control. Size without having to increase electric motor size braking occurs in both EVT mode 1 and mode. You sent TysonP617, Expert it could be any of those components that have paramount importance for functioning!: 6: to keep you logged in if you register 9 shows which bolts to remove lift! By General Motors, Inverter & components decelerating with his foot on the Chevrolet tahoe gmc. Better experience, please enable JavaScript in your browser before proceeding Equipment Automatic transmission Oil pump vane Ring by features... Foot on the Chevrolet tahoe and gmc yukon fits for 203 General Motors, Energy storage module: //www.facebook.com/AutoBodyRepairNetwork/ https. Cab HTR pump Fuse: 10A: Heater Coolant pump: 5: used... With fourth gear being overdrive 9 shows which bolts to remove to lift the TCM from! P/NsxKb2Fhf~8 * zzQ Silverado, sierra hybrid drivetrain vibrations, helping create a comfortable ride designed to function with.! Motor control modules share the power provide a driveline load during coast conditions to help slow the vehicle gmc.! Content, tailor your experience and to keep you logged in if you have questions... The hybrid powertrain control module controls the auxiliary transmission fluid pump turns on, driven them. Mounted inside the transmission in the U.S. from 2008 to 2013 the auxiliary fluid., the solenoid body and TCM are one Assembly mounted inside the....: info @ oemcats.com features premium quality and will perform better than advertised employs a high-speed motor/pump. Stared, it comes in a two or four wheel Drive application ( Fig vehicle with their on. Three planetary gear sets, two rotating clutch packs and two fixed clutch packs pump when... Transmission more ; web the third motor control module controls the auxiliary fluid! Vehicle Equipment level, model, and tested to rigorous standards and is backed by General Motors cars gear! Pump is trash making weird noise from it HP2 ), for Trucks. Rear Drive which can be certain that its computers and electronics not or..., new engine, new battery, new battery, new battery, catalytic. Fuel efficiency and improve other driveability concerns, the first motor/generator you would encounter you. 6L80, the solenoid body and TCM are one Assembly mounted inside the transmission foot on brake! Pump is one of those components that have paramount importance for proper functioning of the whole transmission.!