Toyota Avalon 2005–2006 — technical service bulletin
Bulletin 1006 · NHTSA communication 10020484 · issued Sep 6, 2006
Technical service bulletin
communication type
Electrical System
component
2005–2006
model years
2
vehicle entries
Official summary
Horn ground circuit performance. *kb
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.