Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation...
Chevrolet technical service bulletin N222378560-04 for 2022-2023 Chevrolet Tahoe, 2022-2023 Chevrolet Suburban and 2022 Chevrolet Blazer and others.
- Bulletin number
- N222378560-04
- Component
- Seats
- Summary
- Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation blowers are not functional on certain 2022-2023 model year vehicles listed above, built beginning March 30, 2022. Dealers are to replace the non-functional seat cushion ventilation blower with a functional one. Note: Some vehicles may also require the Heated/Ventilated Seat retrofit which must be performed prior to completing this procedure. Use IVH to verify if the vehicle is involved in the Heated/Ventilated Seats Retrofit (N212354520 or N212354522).
Owners of these vehicles have filed 21 complaints in the seats category.
Vehicles covered
- Chevrolet Tahoe 2022-2023 20222023
- Chevrolet Suburban 2022-2023 20222023
- Chevrolet Blazer 2022 2022
- GMC Acadia 2022-2023 20222023
- Chevrolet Traverse 2022-2023 20222023
- GMC Yukon 2022-2023 20222023
- Chevrolet Silverado 2500 2022-2023 20222023
- Buick Enclave 2022-2023 20222023
- GMC Yukon XL 2022-2023 20222023
- GMC Sierra 2500 2022-2023 20222023
- Chevrolet Silverado 3500 2022-2023 20222023
- GMC Sierra 3500 2022-2023 20222023
- Cadillac CT5 2022-2023 20222023
- Cadillac XT4 2022-2023 20222023
- Cadillac CT4 2022-2023 20222023
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