GM Service Manual Online
For 1990-2009 cars only

Reference on Schematic

Section Number - Subsection Name

Automatic Day - Night Mirrors Cell 148

8 - Stationary Windows

Backup Lights Cell 112

8 - Lighting Systems

BTSI Cell 138

2 - Steering Wheel and Column Tilt

Data Link Connector (DLC) Cell 50

8 - Wiring Systems

Door Control Module Cell 55

8 - Doors

Ground Distribution Cell 14

8 - Wiring Systems

Lumbar Support Cell 142

8 - Seats

Power Distribution Cell 10

8 - Wiring Systems

Power Mirrors Cell 147

8 - Doors

Power Seat: Memory Cell 141

8 - Seats