Toyota Tundra 2000–2001 — technical service bulletin
Bulletin 4493B · NHTSA communication 10015552 · issued Feb 23, 2005
Technical service bulletin
communication type
Exterior Lighting
component
2000–2001
model years
2
vehicle entries
Official summary
2001 tundra repair manual correction for the headlight and taillight system (body electrical) 00400-rm809-u2. *tt 00400-rm682-u2 - '00 tundra. *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.