Cadillac Escalade 2003–2006 — technical service bulletin
Bulletin 3556A · NHTSA communication 10017015 · issued Oct 20, 2005
Technical service bulletin
communication type
Visibility
component
2003–2006
model years
16
vehicle entries
Official summary
Rear blower turns on by itself/defaults to high blower speed and/or defaults to full cold. *tt
Vehicles covered
- 2003 Cadillac Escalade
- 2004 Cadillac Escalade
- 2005 Cadillac Escalade
- 2006 Cadillac Escalade
- 2003 Chevrolet Suburban
- 2004 Chevrolet Suburban
- 2005 Chevrolet Suburban
- 2006 Chevrolet Suburban
- 2003 Chevrolet Tahoe
- 2004 Chevrolet Tahoe
- 2005 Chevrolet Tahoe
- 2006 Chevrolet Tahoe
- 2003 GMC Yukon
- 2004 GMC Yukon
- 2005 GMC Yukon
- 2006 GMC Yukon
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.