GM Service Manual Online
For 1990-2009 cars only

Reference on Schematic

Section Number - Subsection Name

Audible Warnings Cell 76

8-Instrument Panel, Gauges and Console

Ground Distribution Cell 14

8-Wiring Systems

Keyless Entry Cell 132

8-Keyless Entry

Light Switch Details Cell 12

8-Lighting Systems

Radio/Audio Systems Cell 150

8-Entertainment

Steering Wheel Controls Cell 89

8-Entertainment