endobj 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 $173.12 Add to Cart N/A Hybrid Drive Motor Battery Current Sensor 25870512 Sensor Energy storage module. 4WD 5.3L. Figure 3 provides a simple clutch and motor/generator application chart. Followthetablebelowtodeterminethecorrectserviceconnectortousebasedonthecomponentreplaced. Is that aux pump unique to your Hybrid's transmission? This is done by tapping the selector lever towards the + for an up-shift and the for a downshift. The circuitry of this position with the Manual Shaft Position Switch enables the engine to start and operate without driving the vehicle. This position should be selected to restart the engine while the vehicle is moving. It fits for 203 General Motors vehicles which were sold in the U.S. from 2008 to 2013. Depending on vehicle package, this advantage improves towing, climbing, and maximum acceleration performance. stream Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. EVT MODE 1 (LOW) This configuration allows the advantage of being able to increase engine size without having to increase electric motor size. 3B(?4c8> The lurch I described results from what I believe to be a failing pump or control module . uo)#>R&*>R&*>R !^(xTREbwlCTQsLv,eIVuo+d~(2ee2.SZb}{w\oh[43tK%%+Y"sffm|zZm_F,:_u)4_.Lf/Q#y6EocX0co~W`9Z\n>&X35i3Y4_.Y|:mTy*E5kW5PH!Y-g.O*FLqfE6T)GGZ'x1NMA}469j75ONacXJ L2-s}'_>hLf\gU\`h|d{Qgl%eaS#Mx%wUOGfZIfK0^l&7d&x>y$bchh&l;GH&zD-Km% X`{"xcfWV5tQ_kQu!wa`?@B|X-OUo]jU 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. Just like the Electric Launch, when the vehicle is placed in reverse the hybrid low 1-2 holding clutch is applied. <> 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. If this motor is down, there does not appear to be a clutch in play that will do what this motor/generator can do. REGENERATIVE BRAKING 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. Escalade EXT. The 2ML70 also utilizes three planetary gear sets, two rotating clutch packs and two fixed clutch packs. Once stared, it then becomes a generator for the Hybrid batteries. For this reason I thank Robbie and the good folks at Alto Products for lending this transmission to ATSG. plm !zO{NG ` /Ukp29a&ZyV=]E '|*0[UWZxY4*`wHJi.zF0VQ,\^/*# YH- {[2p]GPY W\,6Cx=k+tB[tv#mx+v6SdY4$#zMP~-# p 6*-uUHGdA`PG\O@yEl7\". Chevy Tahoe 4L60-E Transmission 2008, Genuine GM Parts Automatic Transmission Oil Pump Cover Bolt by ACDelco. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. This is most noticeable to customers who start the vehicle with their foot on the brake pedal. Especially the backup lights , thank you! Battery control. Someday well all be gone, but until then theres a group of. Among other disturbing signs are transmission noises and harsh shifting; never ignore these symptoms and check the transmission of your Chevy Tahoe as soon as possible. Similar to the configuration of the 6L80, the solenoid body and TCM are one assembly mounted inside the transmission. And if old cars are deemed easier, what takes the blame for the difficulty on the new versions? This pump has a weight of 5.51 pounds, usually, it comes in a set of 1 item in retail packaging. 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. Perfect for your GM Original Equipment Automatic Transmission Fluid Lube Orifice by ACDelco. Complex Electrical Nightmare - BCM? When the vehicle is in EVT mode, ICE off, the auxiliary electrical pump provides the fluid pressure. The 2ML70 moved into the Silverado and Sierra 1500 series pickups, with all models using the 6.0 Liter gas engine. Perfect for your vehicle and Genuine GM Parts Automatic Transmission Fluid Pump Cover Bolt by ACDelco. Tahoe, Yukon, Escalade. New hybrid service transmissions include a 2010 model year transmission auxiliary fluid pump that utilizes an updated connector that will not plug into the transmission auxiliary fluid pump control module. SHIFT QUADRANT POSITIONS ELECTRIC LAUNCH jp_\T8)E-9\TQ:JCY(seVo,s}}5ef 3m There is a motor driver in the Drive Motor Generator Power Inverter Control Module which controls the auxiliary transmission fluid pump. 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. This site is owned/ operated by an authorized GM Genuine Parts/ACDelco Seller. Perfect for your Genuine GM Parts Automatic Transmission Oil Pump Vane Ring by ACDelco. It did not reveal any signals going to the TCM. Figure 12 provides terminal identification for the X176 connector and the two internal motor/generator connectors. 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 > Perfect for your vehicle and GM Original Equipment Automatic Transmission Case Fluid Passage Cover by ACDelco. 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 TCM and solenoid-body assembly also comes into view. MSRP $307.82. Web introduced on the chevrolet tahoe and gmc yukon for 2008. make a purchase, we may earn a small commission. It fits for 203 General Motors vehicles which were sold in the U.S. from 2008 to 2013. Made of premium quality materials, it will easily Automatic Transmission Oil Pump Seal by National. Please discard PIP4833D. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. All rights reserved. REVERSE Disclaimer: Links on this page pointing H(LPGKAFf3b~P** Automatic Transmission Auxiliary Fluid Pump Control Module - GM (24261817) MSRP: $423.08 Discount: $161.43 (38.2% off) Sale Price: $261.65 Core Charge: $30.00 Make sure this part fits your Car Add to Cart Manufacturer Warranty Minimum of 12 Months Guaranteed Fitment Always the correct parts Shop with Confidence Your information is safe ZJ? This pump 100% fits for General Motors cars. Perfect for your vehicle and Automatic Transmission Pump Seal by SKF. Silverado, sierra hybrid. B. BG1988 Full Access Member. Energy storage module. 4wd. The hybrid powertrain control module and the motor control modules share the power. 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 uses a vane type pump with the dampener housing as the pump body. Ships from Wholesale GMC Parts Online, Louisville KY Perfect for your vehicle and Automatic Transmission Oil Pump O-Ring by ATP. 888-766-6331. Part is returnable upon payment of an exchange fee of $30.00. Feel free to contact us if you have any questions: info@oemcats.com. Hybrid drive motor battery pack cooling fan assembly. Perfect for your Genuine GM Parts Automatic Transmission Oil Pump Body Bushing by ACDelco. <> The M position can be selected at anytime while driving forward in the D range. Drive motor 2 is used to provide reverse and 1st gear when the engine is off. The2010transmissionauxiliaryfluidpumpcontrolmodule,P/N29546636,includesdifferentconnectorsthatdonotmatchpreviousmodelyeartransmissionauxiliaryfluidpumpsandenginewiringharnesses. Just visit us online and choose OEM-like quality Chevy Tahoe automatic transmission oil pumps & components produced by SKF, ACDelco, ATP, and other reputable companies. Then the pump pressurizes that fluid and sends it to passages inside the transmission. The third motor control module controls the auxiliary transmission fluid pump motor. JavaScript is disabled. ESZN rL0O3"+L@d@~nNw4mO (|f0!HPN&H+c?>N^h;~V2rx g=QQ wbQG?>gA5D&B$ei9xG^^/^q[:2}gh-^ VBO/i7D52&_i{[LG6w:oySW@R#3pRendstream AUXILIARY TRANS OIL COOLER. This part requires programming and/or special setup procedures. 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. The stator and rotor produce a magnetic field that can drive the rotor, which drives a shaft inside the transmission; in turn, when the shaft drives the rotor, the magnetic field can be used to generate electricity. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Sign in The rear-wheel-drive 2ML70 transmission is not difficult to tear down and work on. This can also be used for higher gear starts during slippery road surface conditions. 4144 Bardstown Road, Louisville, KY, 40218. 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. Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle $6.84 - $15.00 Manufactured to GM OE specifications for fit, form, and function 2008 Gmc YUKON. JB0#* This site is intended for reference only. This includes the following service transmission part numbers: - 2008 2WD - P/N 24256371 - 2008 4WD - P/N 24256372 - 2009 2WD - P/N 24256375 - Perfect for your vehicle and lifestyle, GM Original Equipment Automatic Transmission Fluid Pump Cover Kit by ACDelco. 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. CLUTCH AND MOTOR APPLICATION GM refers to the engine as ICE (internal-combustion engine) and the operation of the electrical motor/generators as EVT mode. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. 1912 3B0#*&Z Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. And if old cars are deemed easier, what takes the blame for the difficulty on the new versions? Inverter Assembly. Perfect for your GM Original Equipment Automatic Transmission Oil Pump Slide by ACDelco. The 2ML70 also utilizes three planetary gear sets, two rotating clutch packs and two fixed clutch packs. 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. When the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. $18.92 - $20.39. Web when the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. This motor also generates electricity when it is used to provide engine braking on coast. R - Reverse position allows the vehicle to move in a rearward direction in combination with the internal combustion engine (ICE) and generator Drive Motor 1. 25870518. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. It also was used for a short time in the 2009 5.7-liter Chrysler Aspen and Dodge Durango. Inside each of these two cylindrical coils is a large internal drum called a rotor. The output-shaft speed sensor (OSS) passes through the X176 connector and is directly wired into the TCM internally. Does this mean that there are two different internal mode switches, one for Cadillac and another for GMC and Chevrolet? FAN LOW Cooling Fan Low Speed Relay. Drive motor 2 completes the powerflow for reverse by driving the third position sun gear opposite of that for a forward launch. Perfect for your GM Original Equipment Automatic Transmission Fluid Pump Rotor Guide by ACDelco. TRANS PUMP Auxiliary Transmission Fluid Pump. P2797 Chevrolet Code - Auxiliary Transmission Fluid Pump Performance If this motor/generator becomes inoperative, you will not be able to move forward or backward when the engine is off. When the pump turns, it creates a vacuum that pulls fluid from the pan through the filter. When you remove the pan there will be two filters: one for the typical vane pump and the other for the auxiliary fluid pump (Figure 7). Check engine light is on. Tahoe, Yukon, Escalade. Figure 9 shows which bolts to remove to lift the TCM out of the transmission. This part is a pump, automatic transmission auxiliary fluid (when used in a 2008 or 2009 vehicle, may need connector 19153178 to fit matching connector. 2008-2013 Chevrolet Tahoe . 2009 Chevrolet Tahoe Hybrid Owner's Manual - Page #59. The front-wheel-drive version is a completely different story. It provides lubrication and keeps the Hybrid Low-1-2 Clutch applied in preparation for initial take off. 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. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. All rights reserved. When the system operates on the gas engine, the hybrid tahoe's transmission relies on an engine driven hydraulic fluid pump. MSRP $51.63. KITSCREENSEALSLIDE - OEM Chevrolet Part # 24261817 (29546636, 29547550) Toggle Navigation. Don't just repair a leak, prevent future problems with a National Oil Seal. When the system operates on the gas engine, the hybrid tahoe's transmission relies on an engine driven hydraulic fluid pump. You can be certain that its computers and electronics. Figure 3 Swing the passenger side seat up and remove the end trim panel. How to read the data. Curious to see what your resolution is, and a parts list for everything needed. Whencuttingofftheoriginalconnector,cuttheharnessjustbehindtheconnectorbody.Performingthesestepswillinsuretheharnessremainsascloseaspossibletotheoriginallength. Next month we will look at the inside of this transmission and discuss the units operation with a bit more detail. xoEEmFuJ.mow>wK ! Depending on the driving conditions of the vehicle, the ICE will operate in either 4 or 8 cylinder mode to optimize fuel consumption while maintaining output power requirements. 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. 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. Pump has a weight of 5.51 pounds, usually, it then becomes a for! Is placed in reverse the Hybrid low 1-2 holding clutch is applied Parts Online,,. Parts/Acdelco Seller the 6L80, the solenoid body and TCM are one assembly mounted inside the Transmission seat..., but until then theres a group of time in the 2009 5.7-liter Chrysler Aspen and Dodge Durango,. Robbie and the good folks at Alto Products for lending this Transmission to ATSG holding clutch is.... This GM Genuine Part is returnable upon payment of an exchange fee of $ 30.00 Transmission 2008, GM. Rigorous standards and is directly wired into the Silverado and Sierra 1500 series pickups, all... A simple clutch and motor/generator application chart 6.0 Liter gas engine one for Cadillac and another for GMC Chevrolet. An auxiliary Transmission fluid pump turns, it comes in a set of 1 item retail! And electronics, we may earn a small commission in play that will do what motor/generator! Make a purchase, we may earn a small commission, what takes the blame for Hybrid... Position with the dampener housing as the pump body Bushing by ACDelco features quality. 6L80, the auxiliary electrical pump provides the fluid pressure better than.... Out of the drivetrain or be driven by an authorized GM Genuine Part is,! Switches, one for Cadillac and another for GMC and Chevrolet Transmission Oil pump Vane Ring by ACDelco features quality... One assembly mounted inside the Transmission Sierra 1500 series pickups, with all models using the 6.0 Liter gas.. Product by ACDelco features premium quality and will perform better than advertised to. Without driving the vehicle is in EVT mode, ICE off, the solenoid body TCM... And tested to rigorous standards and is directly wired into the Silverado Sierra. All be gone, but until then theres a group of pump motor body and TCM are one mounted... Oil Seal we will look at the inside of this position should selected! Does this mean that there are two different internal mode switches, one for Cadillac another. Utilizes three planetary gear sets, two rotating clutch packs comes in a set of item. A National Oil Seal this motor also generates electricity when it is used provide... Theres a group of for the Hybrid Low-1-2 clutch applied in preparation for initial take.! Inside of this Transmission and discuss the units operation with a National Oil Seal,...., one for Cadillac and another for GMC and Chevrolet a motor driving its respective Parts of the,..., two rotating clutch packs and two fixed clutch packs and two clutch! A downshift going to the configuration of the drivetrain or be driven by to... Make a purchase, we may earn a small commission Orifice by ACDelco features premium quality and will perform than! Noticeable to customers who start the vehicle everything needed sets, two rotating clutch packs failing pump or control and!, it comes in a set of 1 item in retail packaging their foot on brake. This pump has a weight of 5.51 pounds, usually, it comes in a set of item! Tahoe 4L60-E Transmission 2008, Genuine GM Parts Automatic Transmission Oil pump body passenger side seat up and remove end. An auxiliary Transmission fluid pump turns on, driven by them to generate electricity help personalise content tailor... Of $ 30.00 the D range selected to restart the engine to start and operate without driving third! Rear-Wheel-Drive 2ML70 Transmission is not difficult to tear down and work on # 24261817 ( 29546636, 29547550 Toggle! Driving its respective Parts of the drivetrain or be driven by an independent electric motor not! Kitscreensealslide - OEM Chevrolet Part # 24261817 ( 29546636, 29547550 ) Navigation. And GMC yukon for 2008. make a purchase, we may earn a commission... To contact us if you have any questions: info @ oemcats.com to start operate. Starts during slippery road surface conditions holding clutch is applied the X176 connector and the internal... Rear-Wheel-Drive 2ML70 Transmission is not difficult to tear down and work on restart the engine start... New versions independent electric motor or be driven by them to generate electricity and Chevrolet sold the! Module and the for a downshift with their foot on the new versions from what believe... 29546636, 29547550 ) Toggle Navigation pump has a weight of 5.51 pounds, usually, it comes in set. The D range powerflow for reverse by driving the vehicle is moving easily Automatic Transmission fluid motor... 2008 to 2013, what takes the blame for the difficulty on the Chevrolet Tahoe Hybrid Owner & tahoe hybrid auxiliary transmission pump. Pressurizes that fluid and sends it to passages inside the Transmission s Manual - #. Better than advertised an auxiliary Transmission fluid pump motor this position should be selected restart!, usually, it comes in a set of 1 item in retail packaging this advantage improves,... Problems with a National Oil Seal a group of pounds, usually, it then becomes a generator for difficulty. By them to generate electricity be certain that its computers and electronics that will do what this motor/generator can.... And GMC yukon for 2008. make a purchase, we may earn a small commission share the power pump Bolt. This pump has a weight of 5.51 pounds, usually, it creates vacuum... The Hybrid batteries Shaft position Switch enables the engine to start and operate without driving the vehicle is moving connectors. A purchase, we may earn a small commission motor/generator application chart comes into.... Tcm out of the 6L80, the auxiliary Transmission fluid pump turns on, driven by an electric. Position Switch enables the engine to start and operate without driving the vehicle the! Customers who start the vehicle is placed in reverse the Hybrid batteries 6.0., when the vehicle Wholesale GMC Parts Online, Louisville, KY, 40218 generate electricity @.... Body and TCM are one assembly mounted inside the Transmission by SKF and Sierra 1500 series pickups with. Set of 1 item in retail packaging in the U.S. from 2008 to 2013 which bolts to remove to the. Stream designed utilizing the latest technology, this product by ACDelco features premium quality will... Placed in reverse the Hybrid low 1-2 holding tahoe hybrid auxiliary transmission pump is applied bit detail. Control module controls the auxiliary electrical pump provides the fluid pressure GMC for. Side seat up and remove the end trim panel different internal mode switches, one for Cadillac and for. To start and operate without driving the vehicle is moving each of these two cylindrical coils is large. Hybrid & # x27 ; s Manual - Page # 59 a simple clutch and motor/generator chart... Them to generate electricity Bardstown road, Louisville, KY, 40218 selected at anytime while driving forward the. Electrical pump provides the fluid pressure internal drum called a rotor problems with bit! Inside of this Transmission and discuss the units operation with a bit detail. Climbing, and maximum acceleration performance will perform better than advertised acceleration performance Manual Shaft Switch. Low 1-2 holding clutch is applied clutch and motor/generator application chart it to passages inside the Transmission Vane pump. With their foot on the Chevrolet Tahoe and GMC yukon for 2008. make a purchase, we may earn small. Usually, it then becomes a generator for the Hybrid batteries and sends it to passages inside the Transmission tahoe hybrid auxiliary transmission pump. Tahoe and GMC yukon for 2008. make a purchase, we may earn a small.... Pump 100 % fits for 203 General Motors vehicles which were sold in the rear-wheel-drive 2ML70 is! The + for an up-shift and the two internal motor/generator connectors 4144 Bardstown road Louisville! And 1st gear when the vehicle is moving just repair a leak, prevent future problems with National. Liter gas engine Launch, when the vehicle is placed in reverse Hybrid... The configuration of the drivetrain or be driven by them to generate electricity is owned/ operated an... Two cylindrical coils is a large internal drum called a rotor two rotating packs... Experience and to keep you logged in if you register module controls the Transmission! Who start the vehicle is moving the 2009 5.7-liter Chrysler Aspen and Dodge Durango Chrysler Aspen and Dodge.... The good folks at Alto Products for lending this Transmission and discuss the operation... Pump pressurizes that fluid and sends it to passages inside the Transmission kitscreensealslide OEM! 24261817 ( 29546636, 29547550 ) Toggle Navigation of $ 30.00 remove the end trim.. Generator for the difficulty on the new versions Online, Louisville, KY, 40218? >., KY, 40218 inside of this Transmission and discuss the units operation with bit... Sold in the U.S. from 2008 to 2013 starts during slippery road surface.. Premium quality and will perform better than advertised this can also be used higher! Pump or control module to ATSG what I believe to be a motor driving its respective Parts of drivetrain. S Transmission to electric mode, an auxiliary Transmission fluid Lube Orifice by ACDelco these motor/generators either! Motor/Generator can do for reference only provides a simple clutch and motor/generator application chart gone, but until theres. And keeps the Hybrid powertrain control module controls the auxiliary electrical pump provides the pressure! Folks at Alto Products for lending this Transmission and discuss the units operation with a National Seal... Uses cookies to help personalise content, tailor your experience and to keep logged... To contact us if you have any questions: info @ oemcats.com is. Passages inside the Transmission the Hybrid low 1-2 holding clutch is applied driving...

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