Reference Information

Schematic Reference 

• Engine Controls Schematics
• Evaporative Emissions Hose Routing Diagram

Connector End View Reference 

Component Connector End Views

Description and Operation Reference 

Evaporative Emission Control System Description

Electrical Information Reference 

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

DTC Type Reference 

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Scan Tool Reference 

Control Module References for scan tool information

Special Tools 

• CH-48096  EVAP Service Access Port Tool
• GE-41415-50  Fuel Tank Cap Adapter
• J 41413-200  (J 41413-100) Evaporative Emission System Tester (EEST)
• J 41413-300  EVAP Cap and Plug Kit
• J 41413-VLV  EVAP Port Vent Fitting Tool