GM Service Manual Online
For 1990-2009 cars only

Reference on Schematic

Section Number Subsection Name

Column/Ignition Lock Cell 139

2 - Steering Wheel and Column

Data Link Connector (DLC) Cell 50

8 - Data Link Communications

Exterior Lights Cell 110

8 - Lighting Systems

Ground Distribution Cell 14

8 - Wiring Systems

Interior Lights Cell 114

8 - Lighting Systems

Keyless Entry Cell 132

8 - Keyless Entry

Power Distribution Cell 10

8 - Wiring Systems

Rear Wiper System Cell 92

8 - Wipers/Washer Systems

Transfer Case Controls Cell 38

4 - Tranfer Case