Fuel INJ System - MPFI

• Description
• Operation
  • Airflow Meter
  • Auxiliary Air Valve
  • Throttle Switch
  • Oxygen Sensor
  • Coolant THERMOSENSOR
  • Aspirated Air THERMOSENSOR
  • Turbo Pressure Switch
  • Vacuum Switch
  • Ignition Timing Control
  • Knock Control System
  • Knock Sensor
  • Knock Control Unit
• Inspection & Adjustment
  • Throttle Switch
    • Idle Contact
    • Full Contact
  • Auxiliary Air Valve
  • Coolant THERMOSENSOR
• Self-Diagnostic System
  • System Overview
  • Self-Diagnosis Function
    • Overview
  • SELF-DIAGNOSIS Function
    • "U" Check Mode
    • "D" Check Mode
  • Fail-Safe Function
  • OXYGEN SENSOR MONITOR Lamp
    • "U" Check
    • "D" Check
    • Jumper
    • How To Read Trouble Codes
  • Trouble Code Component Menu
  • Initial Trouble Shooting Code Charts
  • MPFI System Component Layout
  • Checking MPFI Control Unit Ground
  • Checking ECS Lamp Circuit
  • Checking Fuel Pump Circuit
  • Trouble Code 11 (Ignition Pulse)
  • Trouble Code 12 (Starter Switch)
  • Trouble Code 13 (Starter Switch)
  • Trouble Code 14 (Airflow Meter)
  • Trouble Code 14 (Airflow Meter - C)
  • Trouble Code 14 (Airflow Meter - D)
  • Trouble Code 15 (Pressure Switch - Turbo)
  • Trouble Code 15 (Pressure Switch - Turbo - E)
  • Trouble Code 21 (Airflow Meter)
  • Trouble Code 22 (Pressure Switch - Turbo)
  • Trouble Code 22 (Pressure Switch - Non-Turbo)
  • Trouble Code 23 (Idle Switch)
  • Trouble Code 24 (Wide Open Throttle Switch
  • Trouble Code 31 (Speed Sensor)
  • Trouble Code 32 (0(2) Sensor)
  • Trouble Code 33 (Coolant Temp. Sensor)
  • Trouble Code 34 (Air Temp. Sensor)
  • Trouble Code 35 (EGR Switch)
  • Trouble Code 41 (MPFI Ecu), Code 42 (Injector - A)
  • Trouble Code 42 (Fuel Injector - F)
  • Trouble Code 43 (KDLH Relay - A)
  • Trouble Code 43 (KDLH Relay - G)
• Wiring Diagrams