Chrysler 300M 2002 — technical service bulletin
Bulletin A04 · NHTSA communication 628316 · issued Nov 1, 2001
Technical service bulletin
communication type
Electrical System
component
2002
model years
2
vehicle entries
Official summary
Subject regarding front door speaker wiring incorrectly installed. *tt
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.