Buick Enclave 2021–2022 — technical service bulletin
Bulletin PIE0696 · NHTSA communication 10211091 · issued Apr 29, 2022
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
4
vehicle entries
Official summary
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the front door harness connector X500 and/or X600 that results in the door locks to be inoperative.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.