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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
| MAKE | MODEL | YEAR |
| CHEVROLET | SILVERADO 1500 | 2022 |
| GMC | SIERRA 1500 | 2022 |
1 Associated Document
Manufacturer Communications
Bulletin No.: 22-NA-196
Date: October, 2022
https://www.nhtsa.gov/recalls?nhtsaId=10224828
MC-10224828-0001.pdf 492.324KB
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- Remanufactured using consistent quality processes; not just rebuilt
- Alternators use high-quality bearings with high-temp lubricant and double-lipped rubber seals, reducing friction, vibration, and noise
- Rotors and stators are electronically tested and then sealed with secondary insulating coating to help prevent shorts
- Performance-tested and inspected to ensure they meet your expectations for quality design and component specifications
- 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
- [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
- PERFECT FIT--Automotive Replacement Alternators Replacement for Chevy 3 Wire for DELCO 10SI Self-Exciting, 3-Wire 10SI Self-exciting SBC BBC, Please make sure the compatibility before ording
- OEM ALTERNATOR--Bearing meets to OE standards and repacked with OEM grade lubricant; OE Number- 7127-SE105, ADR0335,400-12340, 20-102-7
- WORKS GREAT--New alternator feature high-quality bearings with high-temp lubricant and double-lip rubber seals to reduce friction, vibration and noise; Rotors and stators calibrated and then sealed with secondary insulating coating to help prevent shorts
- HIGH OUTPUT ALTERNATOR--If all you hear when starting your car is a click-click sound, your alternator is probably dead on you. ROADFAR alternator is built especially for extremes of heat and cold, performance lasts longer and runs more reliably
- ROBUST & DURABLE--ROADFAR high output alternator feature larger bearings, improved circuitry: 100 Amp/12 Volt; increased output: Internal Regulator; that reduce stress on the alternator and increase its life expectancy for a more reliable driving experience
- 🚗Compatibility - New alternator replacement for Chrome 3 Wire Self Exciting Street Rod GM 305 350 BBC SBC
- 🚗Alternator Specifications - 120 Amp/12 Volt, CW, 3-Wire System, Chrome, 1-Groove Pulley, 10SI IR/EF, high output alternator is compact and lightweight, fully compatible with the equipment system of your vehicle.
- 🚗Alternator OEM - Direct OEM replacement for your malfunctioning part, OE number - 7127-SE105C , ADR0335-C, 1-2400-11DR-2, 7127-SECN-100A, 240-203-3DC, 400-12395
- 🚗Premium Alternators - Automotive replacement alternators throught precision CNC machined castings, increased output and additional provisions for cooling: Internal Fan; that reduce stress on the alternator and increase its life expectancy for a more reliable driving experience❗
- 🚗Reliable Alternator Replacement - Bearing 100% tested to OE standards and repacked with OEM grade lubricant. All dimensions, key mounting surfaces, and contact points are gauged and measured for proper fit. Throught igorous and accelerated cycling tests to ensure the quality and durability of product.
- 🚗COMPABILITY - New alternator replacement for Chevy One Wire 10SI Self-exciting SBC BBC GM.
- 🚗Alternator Specifications - Part Type: UNIT, Voltage: 12; Rotation: Clockwise, Amperage: 105, Clock: 3, Regulator: Internal; Fan Type: External, Brief: DELCO 10SI SELF-EXCITING, high output alternator is compact and lightweight, fully compatible with the electronic system of your vehicle.
- 🚗Premium Alternators - Automotive replacement alternators throught precision CNC machined castings, increased output and additional provisions for cooling: Internal Fan; that reduce stress on the alternator and increase its life expectancy for a more reliable driving experience❗
- 🚗Reliable Alternator Replacement - Bearing 100% tested to OE standards and repacked with OEM grade lubricant. All dimensions, key mounting surfaces, and contact points are gauged and measured for proper fit. Throught igorous and accelerated cycling tests to ensure the quality and durability of product.
- 🚗Alternator OEM - Direct OEM replacement for your malfunctioning part, OE number : ADR0335; 400-12340; 7127-SE105; 20-102-7
- 🚗【PERFECT FIT】3 wire alternator Compatible with/Replacement for 3 wire Self Exciting Street Rod GM 350 BBC SBC, Please make sure the compatibility before ording❗
- 🚗【ALTERNATOR REPLACEMENT】If all you hear when starting your car is a click-click sound, your alternator is probably dead on you. ROADFAR 10SI alternator is built especially for extremes of heat and cold, performance lasts longer and runs more reliably❗
- 🚗【UPGRADED ALTERNATOR】New GM alternators feature high-quality bearings with high-temp lubricant and double-lip rubber seals to reduce friction, vibration and noise; Rotors and stators calibrated and then sealed with secondary insulating coating to help prevent shorts❗
- 🚗【RUGGED & DURABLE】ROADFAR alternators replacement feature larger bearings, improved circuitry: 100 Amp/12 Volt; increased output and additional provisions for cooling: Internal Regulator; that reduce stress on the alternator and increase its life expectancy for a more reliable driving experience❗
- 🚗【OEM ALTERNATOR】Bearing meets to OE standards and repacked with OEM grade lubricant; OE Number-7127-SE105C, ADR0335-C,1-2400-11DR-2, 7127-SECN-100A, 240-203-3DC❗
- Replacement Part Numbers: 7127-SECN-100A, 7127SECN100A
- Product Type: Alternator; Condition: New; Unit Series: 10SI; Voltage: 12V; Amperage: 100A; Rotation: CW; Regulator/Fan: IR/EF; Pulley Class: V1; Mounting Hardware Included: No; Unit Finish: Same as OE; Number of Pieces: 1; Country of Origin: CN; Notes: 1-WIRE SYSTEM; SELF-EXCITING CHROME
- Brand New - Manufactured With New Premium Quality Components - Engineered To Meet Or Exceed OEM Specifications - All Items Tested For Reliability, Durability And Performance
- 12 Volt, Clock-Wise, 1-Wire System, Chrome, 1-Groove Pulley
- One Year Hassle Free Guarantee
- [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
- Highest battery charging available
- Quality components for longer life
- 100% tested for reliable performance
Last update on 2024-04-04 / 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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