Reference Information

Schematic Reference

Data Communication Schematics 

Connector End View Reference

Component Connector End Views

Description and Operation

Data Link Communications Description and Operation 

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 (LUV) , Powertrain Diagnostic Trouble Code (DTC) Type Definitions (2H0)

Scan Tool References

Control Module References for scan tool information