Jeep Grand Wagoneer 2022–2024 — technical service bulletin
Bulletin 9100183 · NHTSA communication 10242704 · issued Jul 10, 2023
Technical service bulletin
communication type
Equipment
component
2022–2024
model years
6
vehicle entries
Official summary
Amplifier Engineering is investigating radio audio cuts in and out or audio is muted on some speakers or audio is muted on all speakers with no sound from radio or speakers. Please perform an A-B-A swap analysis on Amplifier/Radio. Contact Engineering at FCA Redacted Content with results before replacing Amplifier/Radio. If no response in 15 minutes, proceed with repair.
Vehicles covered
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.