GM Service Manual Online
For 1990-2009 cars only

Reference on Schematic

Section Number - Subsection Name

Fuse Block Details Cell 11

8 - Wiring Systems

Multiport Fuel Injection Cell 21

6 - Engine Controls

Vehicle Speed Sensor Cell 33

7 - Automatic Transaxle - 4T60-E

Exterior Lights Cell 110

8 - Lighting Systems