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 Lamps Cell 112

8 - Lighting Systems

Body Control Module Cell 51

8 - Body Control System

Brake/Transmission Shift Interlock (BTSI) Cell 138

2 - Steering Wheel and Column

Cruise Control Cell 34

8 - Cruise Control

Door Locks Cell 130

8 - Doors

Driver Information Systems Cell 86

8 - Instrument Panel, Gauges and Console

Engine Controls Cell 22

6 - Engine Controls

Exterior Lamps Cell 110

8 - Lighting Systems

Ground Distribution Cell 14

8 - Wiring Systems

Headlights: Daytime Running Lamps Cell 102

8 - Lighting Systems

Interior Lamps: Dimming Cell 117

8 - Lighting Systems

Power Distribution Cell 10

8 - Wiring Systems

Remote Control Door Lock Receiver Cell 132

8 - Keyless Entry

Transfer Case Controls Cell 38

4 - Transfer Case