Engine Control System - Introduction

• Basic Inspection
  • Diagnosis And Repair Work Flow
    • Work Flow
      • Overall Sequence
      • Detailed Flow
    • Diagnostic Work Sheet
      • Description
      • Worksheet Sample
  • Inspection And Adjustment
    • Basic Inspection
      • BASIC INSPECTION : Special Repair Requirement
    • Additional Service When Replacing Control Unit
      • ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
      • ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement
    • Idle Speed
      • IDLE SPEED : Description
    • IDLE SPEED : Special Repair Requirement
    • Ignition Timing
      • IGNITION TIMING : Description
      • IGNITION TIMING : Special Repair Requirement
    • VIN Registration
      • VIN REGISTRATION : Description
      • VIN REGISTRATION : Special Repair Requirement
    • Accelerator Pedal Released Position Learning
      • ACCELERATOR PEDAL RELEASED POSITION LEARNING : Description
      • ACCELERATOR PEDAL RELEASED POSITION LEARNING : Special Repair Requirement
    • Throttle Valve Closed Position Learning
      • THROTTLE VALVE CLOSED POSITION LEARNING : Description
      • THROTTLE VALVE CLOSED POSITION LEARNING : Special Repair Requirement
    • Idle Air Volume Learning
      • IDLE AIR VOLUME LEARNING : Description
      • IDLE AIR VOLUME LEARNING : Special Repair Requirement
    • Mixture Ratio Self-Learning Value Clear
      • MIXTURE RATIO SELF-LEARNING VALUE CLEAR : Description
      • MIXTURE RATIO SELF-LEARNING VALUE CLEAR : Special Repair Requirement
• System Description
  • Engine Control System
    • System Diagram
    • System Description
    • Component Parts Location
    • Component Description
  • MULTIPORT Fuel Injection System
    • System Diagram
    • System Description
      • Input/Output Signal Chart
      • System Description
      • Various Fuel Injection Increase/Decrease Compensation
      • Mixture Ratio Feedback Control (Closed Loop Control)
      • Mixture Ratio Self-Learning Control
      • Fuel Injection Timing
      • Fuel Shut-Off
    • Component Parts Location
    • Component Description
  • Electric Ignition System
    • System Diagram
    • System Description
      • Input/Output Signal Chart
      • System Description
    • Component Parts Location
    • Component Description
  • Air Conditioning Cut Control
    • System Diagram
    • System Description
      • Input/Output Signal Chart
    • Component Parts Location
    • Component Description
  • Automatic Speed Control Device (ASCD)
    • System Diagram
    • System Description
      • Input/Output Signal Chart
      • Basic ASCD System
      • Set Operation
      • Accelerate Operation
      • Cancel Operation
      • Coast Operation
      • Resume Operation
    • Component Parts Location
    • Component Description
  • Can Communication
    • System Description
  • Cooling Fan Control
    • System Diagram
    • System Description
      • Input/Output Signal Chart
      • System Description
        • Notes
        • Cooling Fan Operation
        • Cooling Fan Relay Operation
    • Component Parts Location
    • Component Description
  • Evaporative Emission System
    • System Diagram
    • System Description
      • Input/Output Signal Chart
      • System Description
      • Evaporative Emission Line Drawing
    • Component Parts Location
    • Component Description
  • Intake Valve Timing Control
    • System Diagram
    • System Description
      • Input/Output Signal Chart
      • System Description
    • Component Parts Location
    • Component Description
  • On Board Diagnostic (OBD) System
    • Diagnosis Description
      • Introduction
      • Two Trip Detection Logic
      • DTC And Freeze Frame Data
        • DTC and 1st Trip DTC
        • Freeze Frame Data and 1st Trip Freeze Frame Data
        • How to Read DTC and 1st Trip DTC
        • How to Erase DTC and 1st Trip DTC
      • System Readiness Test (SRT) Code
        • Notes
        • SRT Set Timing
        • SRT Service Procedure
        • How to Display SRT Status
      • Malfunction Indicator Lamp (Mil)
        • Description
        • Diagnostic Test Mode I - Bulb Check
        • How to Switch Diagnostic Test Mode
      • OBD System Operation Chart
        • Relationship Between MIL, 1st Trip DTC, DTC and Detectable Items
        • Summary Chart
    • CONSULT-III Function
      • Function
      • Engine Control Component Parts/Control Systems Application
      • Work Support Mode
        • Work Item
      • Self Diagnostic Result Mode
        • Self Diagnostic Item
        • Freeze Frame Data and 1st Trip Freeze Frame Data
      • Data Monitor Mode
        • Monitored Item
      • Active Test Mode
        • Test Item
      • DTC & SRT Confirmation Mode
        • SRT STATUS Mode
        • SRT WORK SUPPORT Mode
        • DTC WORK SUPPORT Mode
    • Diagnosis Tool Function
      • Description
      • Function
      • Inspection Procedure
• DTC/Circuit Diagnosis
  • Trouble Diagnosis - Specification Value
    • Description
    • Component Function Check
    • Diagnosis Procedure
      • Overall Sequence
      • Detailed Procedure
  • Power Supply And Ground Circuit
    • Diagnosis Procedure
  • DTC Index