Engine Control System - 3.5L - Troubleshooting & Diagnosis

• Symptoms - Engine Controls
  • Important Preliminary Inspections Before Starting
  • Identifying Intermittent Conditions
  • Visual/Physical Check
  • Symptoms
• Symptoms - Fuel System
• Symptoms - Ignition System
• Symptoms - Sensors/Systems
• Poor Fuel Fill Quality
• Malfunction Indicator Lamp (MIL) Diagnosis
  • Diagnostic Fault Information
  • Circuit/System Description
  • Reference Information
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• Engine Cranks but Does Not Run
  • Diagnostic Fault Information
  • Circuit/System Description
  • Reference Information
  • Circuit/System Verification
  • Circuit/System Testing
  • Repair Procedures
• Crankshaft Position Sensor System Diagnosis
  • Circuit Description
  • Diagnostic Aids
  • Test Description
• Fuel Pump Electrical Circuit Diagnosis
  • Circuit Description
  • Diagnostic Aids
  • Test Description
• Fuel System Diagnosis
  • System Description
• Fuel Injector Diagnosis (w/CH47976)
  • Circuit/System Description
  • Reference Information
  • Component Testing
• Fuel Injector Diagnosis (w/J39021 or w/Tech 2)
  • Circuit/System Description
  • Diagnostic Aids
  • Reference Information
  • Component Testing
  • Repair Instructions
• Fuel Injector Coil Test
  • Circuit Description
  • Diagnostic Aids
  • Test Description
• Fuel Injector Balance Test with Special Tool
  • Notes
  • System Description
    • Notes
    • Test Description
• Fuel Injector Balance Test with Tech 2
  • Circuit Description
    • Notes
    • Test Description
• Alcohol/Contaminants-in-Fuel Diagnosis (Without Special Tool)
  • Notes
  • Alcohol in Fuel Testing Procedure
  • Particulate Contaminants in Fuel Testing Procedure
• Manifold Absolute Pressure (MAP) Sensor Diagnosis
  • Circuit Description
  • Diagnostic Aids
  • Test Description
• Electronic Ignition (EI) System Diagnosis
  • Circuit Description
• Inspection/Maintenance (I/M) System Check
  • Description
  • Conditions for Updating the I/M System Status
  • Monitored Emission Control Systems
• Inspection/Maintenance (I/M) Complete System Set Procedure
  • Description
  • Conditions for Running
  • Test Description
• Inspection/Maintenance (I/M) System DTC Table
• Service Bay Test
  • Description
  • Conditions for Running the Test
  • Test Procedure