AM General H2 1990–2007 — technical service bulletin
Bulletin 020603008 · NHTSA communication 634241 · issued Jun 1, 2007
Technical service bulletin
communication type
Electrical System
component
1990–2007
model years
27
vehicle entries
Official summary
Low voltage display on ip gauge, lights dim at stop lights, battery discharged, no start, slow cranking, dim lights at idle, low generator output. Nlm *ar includes 1990-2008 passenger cars and light duty trucks including saturn. Updated 07-24-07. *kb updated 11/29/07. *nj
Vehicles covered
- 2003 AM General H2
- 1990 GMC GMC
- 1991 GMC GMC
- 1992 GMC GMC
- 1993 GMC GMC
- 1994 GMC GMC
- 1995 GMC GMC
- 1996 GMC GMC
- 1997 GMC GMC
- 1998 GMC GMC
- 1999 GMC GMC
- 2000 GMC GMC
- 2001 GMC GMC
- 2002 GMC GMC
- 2003 GMC GMC
- 1990 GMC Light Truck
- 1991 GMC Light Truck
- 2003 Hummer H2
- 2004 Hummer H2
- 2005 Hummer H2
- 2006 Hummer H2
- 2007 Hummer H2
- 2006 Hummer H3
- 2007 Hummer H3
- 2005 Saab 9-7X
- 2006 Saab 9-7X
- 2007 Saab 9-7X
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.