Electronic Throttle Control Module

• Description and Operation
• Testing and Inspection
  • Component Tests and General Diagnostics
    • Throttle Drive and Angle Sensor For Throttle Drive, Checking
    • Throttle Valve Control Module -J338-, Checking
    • Throttle Valve Control Module Power Supply, Checking
  • Programming and Relearning
    • Throttle Valve Control Module, Adaptation
    • Throttle Valve Control Module, Adaptation to ECM
• Locations
  • Component Locations, Overview
  • Throttle Valve Control Module J338
• Diagrams
  • Diagram Information and Instructions
    • Wiring Diagram Layout
    • How to Read Displayed Page of Wiring Diagram
    • Circuit and Terminal Designations
    • Symbols Used In Wiring Diagrams
    • Wire Color Code Identification
    • Explanation For Troubleshooting Procedures
    • Wire Size Conversion
  • Diagnostic Aids
    • Troubleshooting Basics
      • Basic Electricity
      • Checking For Voltage
      • Checking Ground Connection
      • Checking Wiring and Components
      • Checking For Short Circuit to Ground
      • Checking For Voltage Drop
    • Handling Components and Connectors
    • Tools and Equipment
      • LED Test Light
      • Multimeter or Volt/Ohm Meter
      • Test Kits
      • Computer Memory Saver
  • Electrical Diagrams
• Tools and Equipment