Toyota Highlander 2008–2013 — technical service bulletin
Bulletin T-TT-0439-17 · NHTSA communication 10131892 · issued Mar 24, 2017
Technical service bulletin
communication type
Electrical System
component
2008–2013
model years
6
vehicle entries
Official summary
TT: When replacing components on vehicles equipped with the Power Back Door option, please reference the following guide to ensure the correct parts are used in combination with each other.
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.