Isuzu Ascender 2004 — technical service bulletin
Bulletin 0412S005 · NHTSA communication 10008037 · issued Jun 1, 2004
Technical service bulletin
communication type
Equipment
component
2004
model years
1
vehicle entries
Official summary
Hvac control module memory functions elimination of climate control personalization feature. *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.