GM Service Manual Online
For 1990-2009 cars only

Reference on Schematic

Service Category Type Number - Service Category

Antilock Brakes - Cell 44

5 - Antilock Brakes

Automatic Transmission Controls - Cell 39

7 - Automatic Transmission

Four Wheel Drive - Cell 38

7 - Automatic Transmission

Cruise Control - Cell 34

8 - Cruise Control

Data Link Connector (DLC) - Cell 50

8 - Wiring Systems

Fuse Block Details - Cell 11

8 - Wiring Systems

Power Distribution - Cell 10

8 - Wiring Systems

Ground Distribution - Cell 14

8 - Wiring Systems

Sensors - Cell 20

6 - Engine Controls

Instrument Panel - Cell 81

8 - Instrument Panel, Gauges and Console