Cadillac Escalade 2003 — technical service bulletin
Bulletin 10222002 · NHTSA communication 10009499 · issued Oct 22, 2002
Technical service bulletin
communication type
Equipment
component
2003
model years
2
vehicle entries
Official summary
After replacing the amplifier there is sound only coming from the right front speaker. *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.