Ignition And Engine Control Systems - General Diagnostics And Tests

• Checking The Supply Voltage/Ground Terminal, Engine Control Module (ECM) (B5244S4)
  • Checking The Supply Voltage/Ground Terminal
    • Checking The Power Supply And Ground Terminal
• Checking The Supply Voltage/Ground Terminal, Engine Control Module (ECM) (B5254T3/T7)
  • Checking The Voltage / Ground Terminal
    • Checking The Power Supply And Ground Terminals
• Connecting The Breakout Box, Engine Control Module (ECM)
  • Connecting The Breakout Box
    • Notes
    • Disconnecting The Control Module
    • Connecting The Adapter
    • Connecting The Breakout Box And The Engine Control Module (ECM)
    • Removing The Adapter And Connectors
    • Connecting The Control Module
• Measuring Ethanol Content
  • Ethanol Content