Reference Information

Schematic Reference 

Engine Controls Schematics

Connector End View Reference 

• Engine Control Module Connector End Views
• Engine Controls Connector End Views

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
• Diagnostic Trouble Code (DTC) Types

Scan Tool Reference 

• Scan Tool Data List (Engine Control Module) or Scan Tool Data List (Glow Plug Control Module)
• Scan Tool Data Definitions

Special Tools Required 

J 46091  Charge Air Cooler Tester. See Special Tools .