Reference Information

Schematic Reference 

Engine Controls Schematics

Connector End View Reference 

Component Connector End Views

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

Special Tools 

• J 26792  Spark Plug Tester. See Special Tools .
• J 35616-A/BT-8637  Connector Test Adapter Kit