Reference Information

WARNING: This page is about a different car, the 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference

Engine Controls Schematics

Connector End View Reference

Engine Controls Connector End Views
Inline Harness Connector End Views
Powertrain Control Module Connector End Views

Electrical Information Reference

Circuit Testing
Connector Repairs
Testing for Intermittent Conditions and Poor Connections
Wiring Repairs

Scan Tool Reference

Scan Tool Data List
Scan Tool Data Definitions
Scan Tool Output Controls

Special Tools Required

CH-48027 Digital Pressure Gage. See Special Tools .
J 35616 Connector Test Adapter Kit. See Special Tools .
J 39021 Fuel Injector Coil and Balance Tester. See Special Tools .