Engine Control System - Introduction (Qr25DE Except Hybrid) (For CALIFORNIA)

• QR25DE For California
  • Basic Inspection
    • Diagnosis And Repair Workflow
      • 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
  • Function Diagnosis
    • 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
        • System Description
      • 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
      • Component Parts Location
      • Component Description
    • Evaporative Emission System
      • System Diagram
        • Notes
        • Evaporative Emission Line Drawing
      • System Description
        • Input/Output Signal Chart
        • System Description
      • Component Parts Location
      • Component Description
    • Intake Valve Timing Control
      • System Diagram
      • System Description
        • Input/Output Signal Chart
        • System Description
      • Component Parts Location
      • Component Description
    • Tumble Control Valve 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
        • System Readiness Test (SRT) Code
        • Malfunction Indicator Lamp (Mil)
        • OBD System Operation Chart
      • CONSULT-III Function
        • Function
        • Engine Control Component Parts/Control Systems Application
        • Inspection Procedure
        • Work Support Mode
        • Self-Diag Results Mode
        • Data Monitor Mode
        • Active Test Mode
        • DTC & SRT Confirmation Mode
      • Diagnosis Tool Function
        • Description
        • Function
        • Inspection Procedure
  • Component Diagnosis
    • Trouble Diagnosis - Specification Value
      • Description
      • Component Function Check
      • Diagnosis Procedure
        • Overall Sequence
        • Detailed Procedure
    • Power Supply And Ground Circuit
      • Diagnosis Procedure