GM Service Manual Online
For 1990-2009 cars only

Reference on Schematic

Service Category Type Number - Service Category

Data Link Connector (DLC) - Cell 50

8A-50

Exhaust Gas Recirculation (EGR) Valve-Cell 20

6-Engine Controls

Fuse Block Details - Cell 11

8A-11

Ground Distribution - Cell 14

8A-14

Instrument Cluster-Cell 81

8A-81

Power Distribution - Cell 10

8A-10

Sensors - Cell 20

6-Engine Controls

Throttle Position (TP) and Manifold Absolute Pressure (MAP) Sensors-Cell 20

6-Engine Controls

Transmission Fluid Temperature (TFT) Sensor-Cell 20

6-Engine Controls