Service bulletin 21NA013
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10212565 |
| Published by NHTSA | 2022-05-31 |
| Manufacturer's number | 21NA013 |
| Manufacturer's date | 2021-12-15 |
| NHTSA component | ELECTRICAL SYSTEM:WIRING; STRUCTURE:BODY:ROOF AND PILLARS |
NHTSA's summary
This technical bulletin provides repair information to correct a customer concern of a rattle or ticking noise heard coming from B-Pillar area.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame, Electrical system, Wiring and fuses
| GMC TERRAIN | 2020, 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 19NA181 | 2022-05-31. Service bulletin. This technical bulletin provides a procedure to locate and repair the engine wiring harness. |
|---|---|
| PIT5748 | 2020-08-10. Service bulletin. This preliminary information makes the technician aware of a trailer lighting concern if the incorrect harness is used to wire trailer. |