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
- 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
- 【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
- 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
- 100% New aftermarket Alternator built to meet OEM specifications; High output alternator provide electricity to the vehicle and recharge the battery; Die-cast aluminum alternator, Pure copper winding, external insulating coating to prevent short circuit, stable and strong power for vehicle
- Voltage : 12, Rotation : CW, Amperage : 105, Clock : 3, Regulator : IR, Fan Type : EF
- Replacement For ARROWHEAD : ADR0335, Replacement For ATLANTIC : 3000-0505, Replacement For FAMILY : 10SI, Replacement For J & N : 400-12340, Replacement For LESTER : 7127-SE105, Replacement For MINNPAR : 47-4247
- Replacement For PIC : 240-204-3D, Replacement For WAI : 20-102-7, 7127-SEN-100A1G, 7127NSE-HO, Replacement For WILSON : 90-01-3125A, Replacement For WILSON HD : 90-01-3125A, Replacement For WILSON SMALL ENGINE : 70-01-7127SEHO
- Alternator Replacement For Chevy One Wire 10SI Self-Exciting SBC BBC GM; Please see Product Description below for vehicle compatibility
- REPLACED OEM NUMBERS - 7127-SE105, ADR0335, 400-12340, 20-102-7. Manufactured by OEM Specifications with latest engineering & charging technology, Full Functionality & Superior Performance Alternator perfectly fit your vehicle
- COMPATIBLE VEHICLE - Alternator fit for Chevy One Wire 10SI Self-exciting SBC BBC GM
- NEW ALTERNATOR - High output alternator provide electricity to the vehicle and recharge the battery. Die-cast aluminum alternator, Pure copper winding, external insulating coating to prevent short circuit, stable and strong power for vehicle
- RELEVANT FEATURES - Amperage: 100 Amp; Voltage: 12 Volt; Rotation: CW; Number of Grooves: 1-Groove Pulley; Regulator: IR; Fan Type: EF. Overload & Overheat protection, No noise could be reflected in GDSMOTU Alternator. If you find: dead battery, Lights or instrument panel lights dim, intermittent electrical issues, Please check alternator
- SATISFACTORY SERVICE - We offer 30-DAY REFUND, 12-MONTH FREE REPLACEMENT PARTS service. Please confirm year make and model to select the appropriate Vehicle Alternator. If you have any questions, please do not hesitate to contact us
Last update on 2026-06-19 / Affiliate links / Images from Amazon Product Advertising API
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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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