This condition can result in the transmission holding the last known safe gear for 6 seconds. N192217820 - service update bulletin. The transmissions used in all Acadia’s have been: 2007-2016: 6T75; 2017-Present: 6T70 . Note: some transmissions, like the 125C, must shift to 3rd before the tester will light. TSB Number: PI1344C NHTSA Number: 10163902 TSB Date: July 16, 2019 Date Added to File: August 19, 2019 Failing Component: Power Train Summary: Like all modern GM transmissions, they are controlled by electronic means. With the engine at operating temperature, approximately 70°-90°C/158°- A8 Transmission Shudder Service Bulletin 02-13-2019, 04:37 PM. �j�j�j�j(��(��(��(��(��(��(��(��� �eX��ydn��X��QE���'Q���ֺ\��� ����QEI�Oi� ��{��:��b4���4QE'�$Z�Ň�-�:5Ԧ\��h��O�No�?f���a�ʶ�?Z(���O���\B��V��(��?�=֛�q���� S��ER�,������A��>h��?��'{� Z%Ջ�i>� Ѱ?J(��<9��?��"C����}7w�QY�����$��s�͏�Lz�t�qEV5QEQEQEQEQEQEQEQEQEQEQEQEQEQEQSZ��{p�Z��L� urMQ]BxkN�Qf�=��q�X����A�y��*;�Im[hPiV��7J�V?��z(�������2��$�#'�4QE24idX�K;��rh�����/�=$hH$l��s�T��ET� �������6P �q��s�����*���=7��3n{i2�JG�_C�;� �袊�����o�E�!��=��{w�ڊ(�.��[;�m�B���Ob(��ٺ�g���\�����|�OF>��cފ(�(��4�j�Ab���6;���. Go to Test # 6. Shudder Test. /Subtype /Image If the tester lights, you have 12 volts to terminal A at the transmission. There remains a market for older fluids that claim to meet the earlier fluid specifications. stream $, !$4.763.22:ASF:=N>22HbINVX]^]8EfmeZlS[]Y�� � �C M Y K �� Certain vehicles may have a condition where a false failure action is being taken when it is not required. /BitsPerComponent 8 endobj Failure to correctly The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. model year: 1989-96 chevrolet corvette with zf 6-speed manual transmission (ml9) subject: information on corvette zf 6-speed manual transmission service procedure source: chevrolet dealer service bulletin bulletin number: 77-72-04 information gm of canada and naes dealers are not authorized to utilize this service bulletin. Turn on the ignition and the tester should light. Technical Service Bulletins. >> Service Bulletin Bulletin No. The current transmission fluid may cause the customer to experience a shake or shudder feeling, which may be described as driving over rumble strips or rough pavement. 4L60E Vehicle Applications: … 2017 GMC Sierra Automatic Transmission Technical Service Bulletins (TSBs). /CreationDate (D:20190726095354) /Type /XObject Discuss it at Forum View This TSB. /Length 14353 Fig. For a complete list of the bulletins as well as other Service Information documents to review, refer to Bulletin … << Transmission Service Fast Learn is the recommended method to reset and relearn adapts. >> /Height 221 View This TSB. %PDF-1.3 /BitsPerComponent 8 This revised fluid was introduced in GM Technical Service Bulletin 18-NA-355 in December 2018. %���� /Title A TSB is issued by an automaker when there is a growing trend with an unanticipated problems. To Learn C1 (For 6-7 or 3-1 Shift) 1. For the 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 (New Body Style), refer to bulletin 19-NA-121. • Engine speed is greater than 525 RPM for more than 3.25 seconds • The transmission input shaft speed is greater than 250 RPM • Transmission output speed less than 90 RPM • IMS voltage sequence does not follow the designed state : 18-NA-355 Date: August, 2019 TECHNICAL Subject: Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at Steady Speed Attention: This Bulletin only applies to vehicles sold in the … Service Procedure ... GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". TSB Number: 080730026F /ColorSpace /DeviceCMYK ���� Adobe d �� C ... speed, transmission fluid temperature, and gear command. The class action lawsuit alleges that the defective transmission issue stemmed from GM’s use of an 8-speed transmission starting in 2015. Technicians are to refer to the inf . Transmission Fluid Guide – NO. /Producer (Arbortext Advanced Print Publisher 9.1.550/W Unicode) $, !$4.763.22:ASF:=N>22HbINVX]^]8EfmeZlS[]Y�� � �C M Y K �� /Width 221 �� � } !1AQa"q2���#B��R��$3br� Service Bulletin Bulletin No. Service Bulletin - 4L60E & 4L80E - GM (Automatic Transmission) YOUR WARRANTY DEPENDS ON YOUR ADHERENCE TO THESE GUIDELINES. Newer 6, 8, 9, and 10-speed transmissions as well as Plug-In Hybrid (PHEV), and Electric Vehicle (EV) transmission technologies require specialized fluids to operate properly. The car maker said that the new 8-speed transmission would distribute power more evenly than the previous 6-speed transmission – a “win-win-win scenario” for consumers, according to advertising released in 2014 about the change. All GM dealerships should receive the tool kits by the end of March 2019. ... information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed rwd transmissions are not listed in the electronic parts catalog. Transmissions manufactured prior to 19032,will require a fluid exchange following the Service Procedure outlined in TSB 18-NA-355 for all models except the 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 (New Body Style). Technical Bulletin - #18-NA-145 - Chugging, Shuddering or Lack of Power While Driving At Low Speeds with Possible Spark Knock/Ping (Detonation) Noise - (May 21, 2018) - For 2016 Chevrolet Colorado Pickup - 4WD (VIN T). %PDF-1.3 The Yukon has been assigned 3458 TSBs, the most of any GMC vehicle. >> /ColorSpace /DeviceCMYK 5 0 obj Technical Service Bulletins (TSBs) are recommended steps and procedures for repairing vehicles. Information about GM's 6-speed 6L90 MYD Hydra-Matic transmission, including details, specifications, vehicle applications, and more. �� � } !1AQa"q2���#B��R��$3br� /Creator (Arbortext Advanced Print Publisher 9.1.550/W Unicode) All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they modernized. 91- /Creator (Arbortext Advanced Print Publisher 9.1.550/W Unicode) /Type /XObject Quart bottles, ... recent GM transmission I have heard of. /Title Power Train:Automatic Transmission Summary: This technical bulletin provides information on new software to correct a hesitation, chuggle, fishbite or roughness that can be felt in gear ranges 3rd - 6th gear v8 mode, tcc locked, low rpms (1200 &-1300 when tipping into throttle to loa TIP: Mobil 1 Synthetic LV ATF HP transmission fluid is required for all 8-speed transmission repairs regardless of the repair being completed. stream /Length 14353 �j�j�j�j(��(��(��(��(��(��(��(��� �eX��ydn��X��QE���'Q���ֺ\��� ����QEI�Oi� ��{��:��b4���4QE'�$Z�Ň�-�:5Ԧ\��h��O�No�?f���a�ʶ�?Z(���O���\B��V��(��?�=֛�q���� S��ER�,������A��>h��?��'{� Z%Ջ�i>� Ѱ?J(��<9��?��"C����}7w�QY�����$��s�͏�Lz�t�qEV5QEQEQEQEQEQEQEQEQEQEQEQEQEQEQSZ��{p�Z��L� urMQ]BxkN�Qf�=��q�X����A�y��*;�Im[hPiV��7J�V?��z(�������2��$�#'�4QE24idX�K;��rh�����/�=$hH$l��s�T��ET� �������6P �q��s�����*���=7��3n{i2�JG�_C�;� �袊�����o�E�!��=��{w�ڊ(�.��[;�m�B���Ob(��ٺ�g���\�����|�OF>��cފ(�(��4�j�Ab���6;���. << Equipped with 6 Speed Transmission (RPO MYC) GMC Sierra Models, Yukon Models ... *This is a unique Labor Operation for Bulletin use only. It’s no secret that the GM 8-speed transmission is not great. TB 150122.1 Automatic Transmission Fluid (ATF): is requirement of a transmission, such as valve operation, brake band friction and the torque converter as well as gear lubrication for synchronized self-shifting or automatic transmissions. /Width 221 Technical service bulletins (TSBs) have been sent to dealers since 2015 to warn dealerships about customers who complain about their 8-speed transmissions. A TSB is issued by an automaker when there is a growing trend with an unanticipated problems. Bulletin Summary: This preliminary information communicates a vehicle may have a tick noise from the engine cold, initial start in the morning. << >> 5 0 obj %���� /Subtype /Image This bulletin is found in the Canyon, Colorado Service Manual. GM Financial Bank Trademark Foreshadows GM Banking Services ExpansionFebruary 21, 2021 TSB Seems To Fix 8-Speed Automatic GM Transmission Problems … Posted March 10, 2015. this bulletin cancels and supersedes dealer service bulletin no. Technical Service Bulletins (TSBs) are recommended steps and procedures for repairing vehicles. Technical Service Bulletin – Transmission Fluid Guide. Aa lifter may not have sufficient amount of oil during cold start operation (not pumped up). Dealers are to drain the old tra . 1 0 obj %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz��������������������������������������������������������������������������� C M Y K ? 10 . Service manuals, electrical schematics and bulletins for 1995 to current GM vehicles. Transmission: Subject: Application: Issue Date: 6T35, 6T40, 6T50 Service Procedures, Fluid Level and Condition Check Procedures GM February, 2016 Technical Bulletin #1725 6T35, 6T40, 6T50 Fluid Level and Condition Check Procedures To correctly diagnose these transmissions the fluid level must be checked correctly. To determine a repair strategy on a 9T65 transmission – repair or replacement, first review several previously released bulletins covering 9T65 transmission operating and performance conditions. Service Bulletins; Follow. /Filter /DCTDecode /CreationDate (D:20191114091849) 2020 Gmc Sierra 1500 Technical Service Bulletins. 1 3/4” Shift Shaft. /Height 221 If the tester does not light, then check for 12 volts by the regular method. as information comes ===== 122019 Chevrolet Silverado 1500 engine and engine cooling TSB (Bulletin PIP5600) TSB Number: 19NA153 NHTSA Number: 10165104 TSB Date: August 7, 2019 /Filter /DCTDecode endobj View This TSB. 1 0 obj This technical bulletin provides information for new transmission oil to use, a procedure for exchanging the old fluid and adding the new fluid to a service transmission. The 6T75 and 6T70 were both transversely mounted 6 speed automatic transmissions. The Silverado 2500 has been assigned 4536 TSBs, the most of … 3/4” Shift Shaft. View This TSB. %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz��������������������������������������������������������������������������� C M Y K ? ���� Adobe d �� C Transmission: Subject: Application: Issue Date: JF613E Pressure Test All November, 2014 Technical Bulletin #1650 JF613E Pressure Test To check main line pressure use the low clutch pressure tap located just below the Range and Input Speed sensors (figure 1). The new service procedure addresses shake and/or shudder conditions during light throttle acceleration between 25 and 80 MPH (40 and 128 KM/H) at a steady speed when the transmission is not shifting gears. Your path: TSB Home >> 2020 >> 2020 Gmc >> 2020 Gmc Sierra 1500 The following TSB(s) may apply to your 2020 Gmc Sierra 1500. Shift Shaft Identification. A malfunction I . Power Train:Automatic Transmission Summary: 17098 - service update. /Producer (Arbortext Advanced Print Publisher 9.1.550/W Unicode) << Newer 6, 8, and 10-speed transmissions as well as Hybrid-Electric (HEV), Plug-In Hybrid (PHEV), CVTs, and Electric Vehicle (EV) transmission technologies require specialized fluids to operate properly. The 6L80 was, from the ground up, developed as an electro/hydraulic controlled transmission. Typically trucks should be driven in M5 for 6 speed applications and M7 for 8 speed ... GM passenger cars have had some limited flangeless wheel applications in the past, but starting with the launch of
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