Ford Excursion 2003–2004 — technical service bulletin
Bulletin 17580 · NHTSA communication 10008140 · issued Feb 1, 2004
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
10
vehicle entries
Official summary
Various electrical concerns. Inoperative turn signals (in the mirror only), parking lights, running lights, cab lights, fog lights, or dash lights, with fuse 2.17 open. *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.