Reference Information

Schematic Reference

Instrument Cluster Wiring Schematics (Chevrolet) Instrument Cluster Wiring Schematics (Buick) 

Connector End View Reference

COMPONENT CONNECTOR END VIEWS - INDEX (ENCORE)COMPONENT CONNECTOR END VIEWS - INDEX (TRAX)

Master Electrical Component List (Buick)Master Electrical Component List (Chevrolet)

Description and Operation

Driver Information Center (DIC) Description and Operation (uplevel Instrument Cluster) Driver Information Center (DIC) Description and Operation (base Instrument Cluster) 

Electrical Information Reference

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

Scan Tool Reference

Control Module References for scan tool information