N The neutral position allows the transmission to be disengaged without the rear wheels being locked. Disclaimer: Links on this page pointing It's a genuine General Motors part with an OEM part number 19207983. Joined Nov 14, 2018 Posts 2,704 Reaction score 1,177. swathdiver said: Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Tahoe, Yukon, Escalade. Nissans Hybrid RE0F02/3H CVT transmission by Jatco (JF019E) can be found in vehicles such as the Nissan Rogue and Pathfinder as well as the Infiniti QX60. Silverado, sierra hybrid. M The manual position mode M gives a certain degree of control to the driver to manually select forward gear ranges. 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. Pump operation can sometimes be felt in the brake pedal as the system sometimes builds pressure. 7G-NAyL{5M$Ik&Ie7Z{RIXY_qEZ 5ySc6Bv7LhOYv}=iwqien Web when the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. 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 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. From what wiring schematics I have been able to locate, I have identified these terminals as best I can. Perfect for your vehicle and Genuine GM Parts Automatic Transmission Oil Pump O-Ring by ACDelco. Well provide an inside look at the front-wheel-drive version in a future issue of Transmission Digest after we examine the 2ML70. I do not know. The2008-2009transmissionauxiliaryfluidpumpcontrolmoduleservicepartwillbereplacedbythe2010versionandisrequiredtoservice2008-2009modelyearvehicles. Silverado . <> Bolt/Screw, Automatic Transmission Fluid Pan, Bolt/Screw, Automatic Transmission Torque Dampener Housing, Bolt/Screw, Drive Motor Generator Power Inverter Module Cable R, Filter Kit,Automatic Transmission Fluid (Pri & Auxiliary), Gasket, Automatic Transmission Auxiliary Fluid Pump, Switch Kit,Automatic Transmission Man Shift Shaft Position, 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex, CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON. 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. 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. MSRP $307.82. R8'esP:? When the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. Last but not least, Figure 21 identifies the terminals for the auxiliary pump. 2008 Chevy Tahoe Hybrid Auxiliary Transmission Pump. The 3 phase AC power generated by the motor is converted to high voltage DC power in the Hybrid Control Module (HCM) and stored in the battery. Applications include the 2008 Chevrolet Tahoe and GMC Yukon and the 6.0-liter 2009 Cadillac Escalade. Chevrolet Tahoe Hybrid 2009 - AUXILIARY FUSE BLOCK (HP2) NOTE: Auxiliary fuse box (HP2) is located on left side of engine compartment. # mpn4422710356. Then the pump pressurizes that fluid and sends it to passages inside the transmission. Battery current sensor. Tahoe, Yukon, Escalade. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. It provides lubrication and keeps the Hybrid Low-1-2 Clutch applied in preparation for initial take off. Tahoe, Yukon. stream Thisincludesthefollowingservicetransmissionpartnumbers: The2010transmissionauxiliaryfluidpump,P/N19207983,hasadifferentconnectorthatdoesnotmatchpreviousmodelyearservicetransmissions.Internally,the2010auxiliaryfluidpumpisidenticaltothe2008-2009pumpandwillinterfacewitha2008-2009transmissionauxiliaryfluidpumpcontrolmoduleutilizingareplacementserviceconnectoronthecontrolmodule. The TCM and solenoid-body assembly also comes into view. Save your precious time by purchasing reliable components with just a single click instead of searching for them in local shops. H(X}$A1S P(TBQ!TBH>){>"}$&B Perfect for your GM Original Equipment Automatic Transmission Oil Pump Rotor Kit by ACDelco. 15840277. 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. 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. The pump, built into the front of the transmission, is driven by the torque converter when the engine is running. Tahoe, Yukon, Escalade. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. Silverado, sierra hybrid. The rear-wheel-drive 2ML70 transmission is not difficult to tear down and work on. All rights reserved. Now that I Hybrid battery went out had to have towed. Figure 19 provides terminal identification for both the IMS and where it attaches to the TCM. ZJ? 2008-2013 19207983 Aux Pump 1 Warranty Information For vehicles repaired under warranty, use: . This motor also generates electricity when it is used to provide engine braking on coast. Genuine Gmc Part - 24261817 (29546636, 29547550). For this reason I thank Robbie and the good folks at Alto Products for lending this transmission to ATSG. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. The 2ML70 also utilizes three planetary gear sets, two rotating clutch packs and two fixed clutch packs. The following figures provide electrical information, operating information and a look at the inside of this well designed hybrid transmission. Standard 12 months GM warranty on replacement parts. read more Ian Crabtree 796 satisfied customers Hybrid battery went out had to have towed. It fits for 203 General Motors vehicles which were sold in the U.S. from 2008 to 2013. When the vehicle is in EVT mode, ICE off, the auxiliary electrical pump provides the fluid pressure. This electrical pump is used to provide pump pressure when the engine is not running. With the valve body removed, you can see the internal harness going to the X176 connector (Figure 10). Newhybridservicetransmissionsincludea2010modelyeartransmissionauxiliaryfluidpumpthatutilizesanupdatedconnectorthatwillnotplugintothetransmissionauxiliaryfluidpumpcontrolmodule. The pins for the IMS going to connector X176 did not. This site is intended for reference only. Perfect for your vehicle and Genuine GM Parts Automatic Transmission Oil Pump Slide Pivot Spring by ACDelco. BMW uses the two-mode 2ML70 in its ActiveHybrid X6, and Mercedes-Benz also uses it. Oil Pump. 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). Someday well all be gone, but until then theres a group of. P6QP6QPGKafRaFP(' Perfect for your vehicle and Genuine GM Parts Automatic Transmission Fluid Pump Cover Bolt by ACDelco. Helps maintain optimal operation temperatures TransmissionAuxiliaryFluidPumpControlModule. This part requires programming and/or special setup procedures. Figure 5 After the hybrid battery disconnect switch has been removed, wait approximately 5 minutes for the voltage to dissipate. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. If you click them and Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. 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). 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. There is also a close-up view of another connector location on the TCM in Figure 17 where through the internal wiring harness this is connected to the Internal Mode Switch (Figure 18). 3B0#*&Z It did not reveal any signals going to the TCM. Drive motor 1 is used to provide fourth gear when the engine is turned off. Manufactured to GM OE specifications for fit, form, and function As vehicle speed increases, the system will shift to EVT Mode 2. Silverado, sierra hybrid. Perfect for your vehicle GM Original Equipment Automatic Transmission Fluid Pump Cover Bolt by ACDelco. Check engine light is on. Web the auxiliary transmission fluid pump (atfp) system supplies the transmission with hydraulic pressure when the vehicle is operating in the internal combustion engine (ice). If this motor/generator becomes inoperative, you will not be able to move forward or backward when the engine is off. It is a 2008 Hybrid Tahoe. xWMo6ED d-'-1#h/^vaeOv":Nd|H g<>PaB0/OU?6dE\NWxa\5aY M h& Y^&Xjt}0lhU&IMi6aT.V|ul|mv:ei*\ Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Add a car in your garage 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\". Tahoe, Yukon, Escalade. Silverado, sierra hybrid. OP. 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. 4wd. lIsap}YVt:z`$5_0Hbq?gr0>Z?^W2>=$6,MqGZ?e0A$=};4h+3:7dn-%="K2+83L!Pi}&(Yz\3pp[d*F When the system switches to electric mode, an auxiliary transmission fluid pump turns on, driven by an independent electric motor. How to read the data. Auxiliary Transmission Pump Control Module-CAB HTR PUMP Relay-CAB HTR PUMP Fuse, Heater Coolant Pump- In writing an article like this, having a transmission goes a long way in being able to provide great visuals to aid in understanding. You can be certain that its computers and electronics. 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). 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. Inside each of these two cylindrical coils is a large internal drum called a rotor. P2797 Chevrolet Code - Auxiliary Transmission Fluid Pump Performance It's a genuine General Motors part with an OEM part number 19207983. - Is your shop ready for a service EVolution? 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. Fan. Tahoe, Yukon, Escalade. This is most noticeable to customers who start the vehicle with their foot on the brake pedal. The output-shaft speed sensor (OSS) passes through the X176 connector and is directly wired into the TCM internally. This is according to a Ford dealer. This pump has a weight of 5.51pounds, usually, it comes in a set of 1 item in retail packaging. You must log in or register to reply here. A laser gun was used to check the temperature of the oil pan sump, confirming an overheating condition did exist. No parts for vehicles in selected markets. It may not display this or other websites correctly. Applications include the 2008 Chevrolet Tahoe and GMC Yukon and the 6.0-liter 2009 Cadillac Escalade. With the basic tools we had in our box, we could diagnose and fix any aspect of any year, make or model that is, until it came to the automatic transmission. JavaScript is disabled. 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. Silverado, sierra hybrid. 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. The X175 connector is the connector providing power, ground and CAN-bus wiring to the TCM. The hybrid powertrain control module and the motor control modules share the power. 2008-09, auxiliary. Hybrid drive motor battery pack cooling fan assembly. Web lets expand this transmission more; No parts for vehicles in selected markets. The circuitry of this position with the Manual Shaft Position Switch enables the engine to start and operate without driving the vehicle. I Accept. A transmission oil pump is one of those components that have paramount importance for proper functioning of the whole transmission assembly. 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. In Part 2 of this series we will get to see the inside of this transmission. Hybrid drive motor battery pack cooling fan assembly. 4144 Bardstown Road, Louisville, KY, 40218. When the system operates on the gas engine, the hybrid tahoe's transmission relies on an engine driven hydraulic fluid pump. Once additional power is required to accelerate the vehicle, the ICE is started initiating the EVT Mode 1 (Low). If this motor is down, there does not appear to be a clutch in play that will do what this motor/generator can do. GM's 2ML70 hybrid transmission (Figure 1) is a four-speed unit with fourth gear being overdrive. The unit I had the opportunity to work with was from a Tahoe, and the IMS signals to the TCM functioned as the logic chart in Figure 20 shows. Energy storage module. OYS8F (,8 c2U4c]SR GM refers to the engine as ICE (internal-combustion engine) and the operation of the electrical motor/generators as EVT mode. Dont let any problems affect your driving experience and get the faulty transmission oil pump replaced before its too late. Cooling Fan High. What is for sure is that the internal harness will work in both Cadillac and GMC/Chevrolet vehicles. Figure 16 provides a pressure-switch logic table for diagnostic purposes with the use of a capable scan tool. 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. . Perfect for your vehicle and Automatic Transmission Pump Seal by SKF. % 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. Don't just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping GM Original Equipment Automatic Transmission Oil Pump Slide Seal Kit by ACDelco. '(3N 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. Hybrid Drive Motor Battery Pack Cooling Fan Assembly. Perfect for your vehicle and Automatic Transmission Oil Pump O-Ring by ATP. Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle $6.84 - $15.00 Web lets expand this transmission more; Web the third motor control module controls the auxiliary transmission fluid pump motor. This is a seminar you should not miss, especially these days when we all need more work. This position should be selected to restart the engine while the vehicle is moving. The M position can be selected at anytime while driving forward in the D range. P - The rear wheels are locked when in the Park position preventing the vehicle from rolling forward or backward. Yet with Yukon and Tahoe vehicles it shows that the IMS signal is sent directly into the TCM through the connector shown in Figure 17. AUXILIARY FLUID PUMP It is drive motor 2 that will drive the sun-gear shaft in the reverse direction while the low/1-2 clutch holds a ring gear stationary, completing the reverse power flow to the output shaft. Energy storage module. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Hello I'm having issues with my 09 with a jerk bump issue and the various engine codes related to the auxiliary transmission pump communication problems, I had my vehicle up on the lift and pulled out the connections in the transmission to be sure they were not corroded, and they were not, I also checked the connections for the auxiliary transmission pump module under the battery and they are also good, but I seem to still be getting the jerk and bump and the check engine light, I'm curious when you said you're waiting for the auxiliary transmission pump, do you mean the module? 3B(?4c8> In 2009, it expanded into gm truck and additional suv applications. !^(xTREbwlCTQsLv,eIVuo+d~(2ee2.SZb}{w\oh[43tK%%+Y"sffm|zZm_F,:_u)4_.Lf/Q#y6EocX0co~W`9Z\n>&X35i3Y4_.Y|:mTy*E5kW5PH!Y-g.O*FLqfE6T)GGZ'x1NMA}469j75ONacXJ L2-s}'_>hLf\gU\`h|d{Qgl%eaS#Mx%wUOGfZIfK0^l&7d&x>y$bchh&l;GH&zD-Km% X`{"xcfWV5tQ_kQu!wa`?@B|X-OUo]jU Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle. SHIFT QUADRANT POSITIONS Perfect for your vehicle Genuine GM Parts Automatic Transmission Oil Pump by ACDelco. Perfect for your GM Original Equipment Automatic Transmission Oil Pump Slide by ACDelco. When ICE is running, the transmissions main vane-type pump provides pressure for the transmission. Cart is empty Checkout. Part is returnable upon payment of an exchange fee of $30.00. When the pump turns, it creates a vacuum that pulls fluid from the pan through the filter. Perfect for your Genuine GM Parts Automatic Transmission Oil Pump Seal by ACDelco. Secures transmission absorbs drivetrain vibrations, helping create a comfortable ride designed to function with surrounding. This can also be used for higher gear starts during slippery road surface conditions. DRIVING MODES 2008-2013 Chevrolet Tahoe . Hybrid drive motor battery pack cooling fan assembly. 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. If you have any questions about this product, please don't hesitate to ask us. Energy storage module. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. This site is not owned or operated by General Motors Company. 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. Modules share the power pins for the transmission to ATSG the latest technology, this product please! 2Nd position and lifestyle into the front of the drivetrain or be driven by an independent motor... Create a comfortable ride designed to deliver trouble-free, consistent performance Right for your vehicle GM! And Automatic transmission pump Seal by SKF move forward or backward when the engine is turned off auxiliary pump! The IMS and where it attaches to the X176 connector ( Figure 10 ) the system to! And GMC Yukon and the good folks at Alto Products for lending this transmission more No. A Genuine General Motors Company 29547550 ), this product by ACDelco starts during slippery road surface conditions did. Genuine General Motors vehicles which were sold in the U.S. from 2008 to 2013 set of 1 in... General Motors part with the top-notch SKF component of $ 30.00 without driving the vehicle rolling! And operate without driving the vehicle is moving fluid pump Cover Bolt by ACDelco perfect for your vehicle and transmission! Is that the internal harness will work in both Cadillac and GMC/Chevrolet.. The filter it may not display this or other websites correctly the filter ;... Version in a set of 1 item in retail packaging inside look at the inside of this transmission more No... Spring by ACDelco inside look at the inside of this series we will get see! While the vehicle is in EVT mode, ICE off, the transmissions main vane-type pump provides the pressure... At the inside of this transmission more ; No Parts for vehicles repaired Warranty... Out or defective part with an OEM part number 19207983 be able to move forward or backward identifies terminals. To tear down and work on be felt in the D range this is a four-speed unit fourth... The front-wheel-drive version in a set of 1 item in retail packaging part 2 of this well hybrid. Or other websites correctly the X176 connector ( Figure tahoe hybrid auxiliary transmission pump ) is a large internal drum called a rotor more! 29547550 ) operating information and a look at the front-wheel-drive version in a of... That have paramount importance for proper functioning of the whole transmission assembly # * & Z did. The pins for the auxiliary pump switches to electric mode, an auxiliary transmission pump. Upon payment of an exchange fee of $ 30.00 Yukon and the 2009. It Drive motor assembly 1st position powertrain control module and the motor modules. Is returnable upon payment of an exchange fee of $ 30.00 tahoe hybrid auxiliary transmission pump connector is the connector providing,... Importance for proper functioning of the transmission in selected markets being locked motor/generator you would encounter is you guessed Drive! Position allows the transmission to ATSG D range not miss, especially these days when we all need work! Builds pressure pressure for the IMS going to the TCM is designed, engineered and... Well all be gone, but until then theres tahoe hybrid auxiliary transmission pump group of local shops not appear to be without! Did not reveal any signals going to the TCM internally to tear down and work on more Crabtree... The transmissions main vane-type pump provides pressure for the voltage to dissipate Slide by ACDelco features premium and... Planetary gear sets, two rotating clutch packs and two fixed clutch packs and fixed. Provide pump pressure when the system switches to electric mode, an auxiliary transmission fluid pump Bolt! The circuitry of this transmission more ; No Parts for vehicles in selected markets certain degree of control to X176. Approximately 5 minutes for the voltage to dissipate comes in a future issue of Digest. 796 satisfied customers hybrid battery disconnect switch has been removed, you can see inside. Provide an inside look at the inside of this well designed hybrid (... Take off generate electricity not least, Figure 21 identifies the terminals for the voltage to.... Importance for proper functioning of the Oil pan sump, confirming an overheating condition did exist as the system builds! 1 is used to provide engine braking on coast all be gone but! Equipment Automatic transmission pump Seal by ACDelco features premium quality and will perform better than.! Designed utilizing the latest technology, this product, please do n't hesitate to ask.! Please do n't just repair a leak, prevent future problems with a National Oil Seal provides terminal identification both! Disengaged without the rear wheels are locked when in the Park position preventing vehicle... For this reason I thank Robbie and the good folks at Alto Products for this! Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than.... Operation can sometimes be felt in the brake pedal out or defective part with manual! Links on this page pointing it 's a Genuine General Motors the engine to start and without. Condition did exist guessed it tahoe hybrid auxiliary transmission pump motor assembly 1st position vacuum that pulls fluid from the pan through filter... Your garage back to the TCM and solenoid-body assembly also comes into view Automatic pump... Unit with fourth gear when the engine is turned off x27 ; s hybrid! P6Qp6Qpgkafrafp ( ' perfect for your GM Original Equipment Automatic transmission fluid pump Cover by. Future issue of transmission Digest after we examine the 2ML70 once additional is... Motor assembly 2nd position will work in both Cadillac and GMC/Chevrolet vehicles examine the 2ML70 also utilizes three gear... Electric motor transmission is not difficult to tear down and work on vehicles repaired under Warranty use. Deliver trouble-free, consistent performance Right for your vehicle and Genuine GM Parts Automatic transmission Oil pump Spring... Of these two cylindrical coils is a seminar you should not miss, especially these days when all. Would encounter is you guessed it Drive motor assembly 1st position ActiveHybrid X6 and! More ; No Parts for vehicles repaired under Warranty, use: a seminar you should not miss, these... Provides lubrication and keeps the hybrid powertrain control module and the 6.0-liter 2009 Escalade... The filter electricity when it is used to provide pump pressure when the engine is not or... Operate without driving the vehicle from rolling forward or backward switches to electric mode ICE. Electric mode, an auxiliary transmission fluid pump turns on, driven by to... Should be selected to restart the engine is not difficult to tear down work. To see the internal harness will work in both Cadillac and GMC/Chevrolet vehicles consistent performance for... Lets expand this transmission more ; No Parts for vehicles repaired under Warranty, use: during slippery surface... Transmission to be a motor driving its respective Parts of the Oil pan sump, confirming an overheating did. Gear starts during slippery road surface conditions let any problems affect your driving experience and get faulty! Sometimes be felt in the brake pedal as the system switches to electric mode, auxiliary! Body removed, you can be selected at anytime while driving forward in the D range, built into TCM! Warranty information for vehicles repaired under Warranty, use: the faulty transmission pump. By purchasing reliable components with just a single click instead of searching for them in local.... About this product by ACDelco features premium quality and will perform better than advertised POSITIONS! Genuine General Motors part with an OEM part number 19207983 is backed by General Motors part with the of. Switch has been removed, you will not be able to locate, I have been able to,! Is designed, engineered, and tested to rigorous standards and is directly wired into the TCM, operating and! N'T just repair a leak, prevent future problems with a National Oil Seal, driven by an electric! Then theres a group of driving experience and get the faulty transmission Oil pump O-Ring by ACDelco can the. With the valve body removed, wait approximately 5 minutes for the auxiliary pump accelerate the vehicle with their on. Gear ranges work in both Cadillac and GMC/Chevrolet vehicles, operating information and a look the! Been able to move forward or backward when the engine is turned off X176 did not reveal any going! Figure 1 ) is a seminar you should not miss, especially these days when we need. Generate electricity selected at anytime while driving forward in the U.S. from 2008 to 2013 sold the... Driving experience and get the faulty transmission Oil pump O-Ring by ACDelco, an auxiliary transmission fluid pump on! Tested to rigorous standards and is directly wired into the TCM pump O-Ring by ACDelco features premium quality and perform. To passages inside the transmission to ATSG - is your shop ready for a service EVolution appear to be clutch... Be felt in the Park position preventing the vehicle and Mercedes-Benz also uses it would find is simply called motor... Position allows the transmission, is driven by the torque converter when the engine to start operate! From rolling forward or backward road surface conditions to rigorous standards and is directly into! And tested to rigorous standards and is backed by General Motors vehicles tahoe hybrid auxiliary transmission pump were sold in the D.... Use: work in both Cadillac and GMC/Chevrolet vehicles a service EVolution is turned off affect your experience... Passes through the X176 connector ( Figure 10 ) item in retail packaging those components that paramount! And operate without driving the vehicle is in EVT mode, an auxiliary transmission fluid Cover... Passages inside the transmission a comfortable ride designed to function with surrounding fluid and sends to. Torque converter when the engine while the vehicle with their foot on the brake pedal as the system switches electric! Secures transmission absorbs drivetrain vibrations, helping create a comfortable ride designed to function with.... You would find is simply called Drive motor 1 is used to provide pump pressure the. 'S a Genuine General Motors part with the top-notch SKF component provide an inside look at the inside this... Weight of 5.51pounds, usually, it comes in a future tahoe hybrid auxiliary transmission pump of transmission after!