Reference Information

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

Schematic Reference

Evaporative Emissions Hose Routing Diagram

Electrical Information Reference

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

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Scan Tool Reference

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

Special Tools Required

J 41413-200 Evaporative Emission System Tester (EEST). See Special Tools .
GE-41415-50 Fuel Tank Cap Adapter. See Special Tools .
J 41413-SPT High Intensity White Light. See Special Tools .