Engine Control System & Fuel System - 4.6L - Description And Operation

• Description and Operation
  • Electronic Ignition System Description
    • Electronic Ignition (EI) System Operation
    • Crankshaft Position Sensor
    • Crankshaft Reluctor Wheel
    • Camshaft Position Sensor
    • Knock Sensor (KS)
    • Ignition Coil/Module
    • Engine Control Module (ECM)
    • Modes of Operation
  • Engine Control Module Description
    • Notes
    • ECM Function
    • EEPROM
    • Data Link Connector (DLC)
    • Malfunction Indicator Lamp (MIL) Operation
    • ECM Service Precautions
    • Emissions Diagnosis For State I/M Programs
    • Aftermarket (Add-On) Electrical And Vacuum Equipment
    • Electrostatic Discharge (ESD) Damage
    • Emissions Control Information Label
    • Underhood Inspection
  • Evaporative Emission Control System Description
    • Typical Evaporative Emission (EVAP) System Hose Routing Diagram
    • EVAP System Operation
    • Purge Solenoid Valve Leak Test
    • Large Leak Test
    • Canister Vent Restriction Test
    • Small Leak Test
    • EVAP System Components
      • Notes
      • EVAP Canister Purge Solenoid Valve
      • Purge Tube Check Valve
      • EVAP Canister
      • Vapor Recirculation Tube
      • Fuel Tank Pressure Sensor
      • Fuel Fill Pipe Check Valve
      • EVAP Canister Vent Solenoid Valve
      • Fuel Fill Cap
  • Exhaust Gas Recirculation (EGR) System Description
    • Exhaust Gas Recirculation (EGR) System
    • Linear EGR Valve
    • Linear EGR Control
    • EGR Diagnostics
  • Fuel System Description
    • Fuel System Overview
    • Fuel Tank
    • Fuel Fill Pipe
    • Fuel Filler Cap
    • Fuel Sender Assembly
    • Fuel Level Sensor
    • Fuel Pump
    • Fuel Strainer
    • Fuel Filter
    • Fuel Pressure Regulator
    • Fuel Feed Pipes
    • Nylon Fuel Pipes
    • Quick-Connect Fittings
    • Fuel Pipe O-Rings
    • Fuel Rail Assembly
    • Fuel Injectors
    • Fuel Metering Modes of Operation
      • Notes
      • Starting Mode
      • Clear Flood Mode
      • Run Mode
      • Acceleration Mode
      • Deceleration Mode
      • Battery Voltage Correction Mode
      • Fuel Cutoff Mode
    • Fuel Trim
  • Secondary Air Injection System Description
    • Circuit Description
    • Results of Incorrect Operation
  • Throttle Actuator Control (TAC) System Description
    • Notes
    • Modes Of Operation
      • Normal Mode
      • Reduced Engine Power Mode