Chevrolet Colorado 2004 — technical service bulletin
Bulletin 3048 · NHTSA communication 10013506 · issued Apr 20, 2005
Technical service bulletin
communication type
Electrical System
component
2004
model years
2
vehicle entries
Official summary
Dome light stays on or the door ajar message is illuminated. *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.