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NHTSA ID Number: 10224828
Manufacturer Communication Number: 22-NA-196
Summary
This informational bulletin advises the technician that it’s possible that the wrong generator may have been installed if found recently replaced which can cause the customer’s concern.
Condition
Some customers may comment that when starting the engine from the RUN power mode, the engine will idle at low RPMs (400 RPMs) and there will be no throttle response.
Cause
This condition may be caused by the wrong generator installed.
Information
Check IVH to verify if the generator has been replaced:
– Generator part number 13539731 is released for 2022 LM2 with J21 engineering model year
– Generator part number 13540929 is released for 2022 LM2 with J22 engineering model year
If it was found that the J1 vehicle had the incorrect J2 generator installed, replace the generator with the part number indicated above, per engineering model year.
2 Affected Products
Vehicles
1 Associated Document
Manufacturer Communications
Bulletin No.: 22-NA-196
Date: October, 2022
MC-10224828-0001.pdf 492.324KB
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- Product Advantages:The alternator is perfect for anyone needing to beef up their current electrical system. The components inside this alternator are high amperage and brand new. using the highest quality components to build the best high output alternator ensuring your unit will last long and run quiet
- Main Function:Alternators provide constant power to the car battery and is a component that continuously generates energy while the car is being operated. It allows the car to charge the battery while it is in motion, keeping the car in its full operating state throughout the entirety of the trip
- Service Policy:The Best One Year, No Hassle Warranty. If you have a problem with your high output alternator we will repair it at no charge to you for one year
- Parameter:100 Amp/12 Volt, CW, 1-Wire System, 1-Groove Pulley, 10SI Series IR/EF
- Compatibility Vehicles:Alternator for 1 Wire Self Exciting Street Rod GM 305 350 BBC SBC
- Fitment：For Chevy 1-Groove Pulley 3-Wire 10SI Self-exciting SBC BBC GM Alternator Replacement
- OEM Alternator: 7127-SE105; ADR0335; 400-12340; 20-102-7
- High Output Alternator: Voltage: 12 V; Amperage: 105 A; Rotation: CW (Clockwise); Regulator: IR ; Fan: EF; Grooves: 1-Groove Pulley; Brief: 10SI SELF-EXCITING
- Alternator Replacement: Ready to use out of the box, easy installation
- ASTOU Alternator Replacement: Durable Generator Pulley, Aluminum Alloy Die-cast Front and Rear Covers are More Solid and Reliable, Stator Power Generation is Continuous and Stable, and Carbon Brushes have Greater Starting Force
- All components are 100% New to provide improved performance
- Key components are greased to ensure long term reliability in harsh conditions
- New units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
- ACDelco Professional New Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity
- Engineering enhancements to internal components provide the latest, most efficient unit for your vehicle
- 【Alternator Fitment】- Automotive new alternator replacement for Chevy Three Wires 10SI Self-exciting SBC BBC GM
- 【Alternators Specifications】- Voltage: 12V; Amperage: 105A; Rotation: CW(Clockwise); Regulator: IR ; Fan: EF; Grooves: 1-Groove Pulley; Condition: New; Brief: 10SI SELF-EXCITING, high output alternator is compact and lightweight, fully compatible with the electronic system of your vehicle
- 【Car Alternator Reference Number】- Direct OEM replacement for your malfunctioning part, OE number : 7127-SE105 ADR0335 400-12340 20-102-7
- 【Easy Installation】- (1) Be sure to disconnect the negative electrode of the battery; (2) When replacing, pay attention to the appropriate tension of the transmission belt: if too loose, it may slip and cause insufficient power generation; If too tight, it can easily damage the belt and alternator bearings; (3) When replacing, pay attention to tightening all screws. If you have any problems during use, then get in touch with us, we will supply you with professional technical support
- 【Note】SCITOO Auto supply alternator for most cars, SUVs, trucks and trailers. Please select your vehicle (year/make/model/trim) in the top left corner of the page to confirm compatibility or refer to the vehicle information in the description
- [Replacement Part Numbers] 1100125, ADR0325, 7127-SEN, 7127SEN, 7127-SE, 7127SE, 400-12370, 40012370, 334-2614, 3342614
- [High Performance & Durability] We use premium components and strict quality control standards to ensure superior performance and durability, and every product meets our high quality benchmarks
- [ISO 9001 & IATF 16949 Certified] Our factories are ISO 9001 and IATF 16949 certified, ensuring the highest standards of quality management during the manufacturing process
- [Professional Testing] All of our products undergo meticulous quality testing with professional equipment from DV Canada, ensuring that you receive the highest quality products
- [1 Year Free Replacement] Our commitment to our customers doesn't end after the purchase. We value every customer's experience and offer a one-year free replacement warranty to ensure your satisfaction even after purchase
- [Replacement Part Numbers] 7127-SECN-100A, 7127SECN100A, Lester: 7127-SE105C, Arrowhead: ADR0335-C, J & N, Automotive: 400-12395
- [High Performance & Durability] We use premium components and strict quality control standards to ensure superior performance and durability, and every product meets our high quality benchmarks
- [ISO 9001 & IATF 16949 Certified] Our factories are ISO 9001 and IATF 16949 certified, ensuring the highest standards of quality management during the manufacturing process
- [Professional Testing] All of our products undergo meticulous quality testing with professional equipment from DV Canada, ensuring that you receive the highest quality products
- [1 Year Free Replacement] Our commitment to our customers doesn't end after the purchase. We value every customer's experience and offer a one-year free replacement warranty to ensure your satisfaction even after purchase
- 100% newly manufactured as an exact replacement for your GM vehicle's original alternator
- Components are tested to meet original specification requirements for remarkable durability
- GM recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specifications for fit, form, and function
- 𝙍𝙚𝙥𝙡𝙖𝙘𝙚𝙢𝙚𝙣𝙩 𝙉𝙪𝙢𝙗𝙚𝙧𝙨: 7127-SE105, ADR0335, 400-12340, 20-102-7, 334-2114
- 𝙊𝙀 𝙎𝙩𝙖𝙣𝙙𝙖𝙧𝙙: We exclusively manufacture components that meet or exceed OE standards, ensuring reliable quality
- 𝘽𝙪𝙮𝙚𝙧-𝘾𝙚𝙣𝙩𝙧𝙞𝙘 𝙎𝙚𝙧𝙫𝙞𝙘𝙚: Buyer-Centric is not just a phrase for us, it is reflected in each of our actions. We will always stand by you, resolving issues and ensuring the proper functioning of your vehicles or other equipment
- 𝙍𝙤𝙗𝙪𝙨𝙩 𝙋𝙖𝙘𝙠𝙖𝙜𝙞𝙣𝙜: We fully understand how crucial excellent packaging is to ensure that you receive products in perfect condition. That's why we spare no effort in investing in packaging
- 𝙃𝙖𝙨𝙨𝙡𝙚 𝙁𝙧𝙚𝙚 1 𝙔𝙚𝙖𝙧 𝙒𝙖𝙧𝙧𝙖𝙣𝙩𝙮: If there are any quality issues within one year, we will provide you with a satisfactory solution
- 🧭【Alternator Specification 】Amperage: 120Amp, Voltage: 12Volt, Rotation: CW(Clockwise), Clock: 3 (Default set), Pulley class: V1, Regulaor/Fan: IR/EF, Condition: New
- 🔩【Replacement Part Number】7127-SE105，7127-SE105C, 7127-SECN-100A, 400-12395, ADR0335-C, 240-203-3DC, 1-2400-11DR-2
- 🚐【Compatible with】Buick
Apollo 1973-1974, LeSabre 1977-1982, Regal 1975-1979, Century 1977-1981, Electra 1977-1982 - 🚐【Compatible with】Chevrolet C10 1975-1982, C20 1973-1980, Citation II 1984-1985, Impala 1973-1982, K10 K20 1973-1984, G10 G20 G30 1975-1982
- 🚐【Compatible with】Chevrolet Monza 1978-1979, Bel Air 1973-1975, Corvette C3 1969-1982, Camaro 1975-1983, StepVan P20 P30 1977-1985
- 100% newly manufactured as an exact replacement for your GM vehicle's original alternator
- Components are tested to meet original specification requirements for remarkable durability
- GM-recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specifications for fit, form, and function
SEOCONTENT-START
Copyright 2022 General Motors
LLC. All Rights Reserved. Service Bulletin Bulletin No.: 22-NA-196 Date: October, 2022 INFORMATION Subject: Information on Low Engine RPM with No Throttle Response Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Silverado LTD (RPO J21, VIN Digit 5 = W/Y) 2022 2022 LM2 GMC Sierra Limited (RPO J21, VIN Digit 5 = 8/9) Involved Region or Country North America Condition Some customers may comment that when starting the engine from the RUN power mode, the engine will idle at low RPMs (400 RPMs) and there will be no throttle response. Cause This condition may be caused by the wrong generator installed. Information Check IVH to verify if the generator has been replaced: – Generator part number 13539731 is released for 2022 LM2 with J21 engineering model year – Generator part number 13540929 is released for 2022 LM2 with J22 engineering model year If it was found that the J1 vehicle had the incorrect J2 generator installed, replace the generator with the part number indicated above, per engineering model year. Important: Service agents must comply with all International, Federal, State, Provincial, and/or Local laws applicable to the activities it performs under this bulletin, including but not limited to handling, deploying, preparing, classifying, packaging, marking, labeling, and shipping dangerous goods. In the event of a conflict between the procedures set forth in this bulletin and the laws that apply to your dealership, you must follow those applicable laws. Version 1 Modified Released October 04, 2022 GM bulletins are intended for use by professional technicians, NOT a “do-it-yourselfer”. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION
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SEOCONTENT-END
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