MULTIPORT Fuel Injection (MFI), Generic Scan Tool - 3.0L V6 AVK

• Multiport fuel Injection (MFI)
  • Motronic injection system, servicing
    • Safety precautions
    • Rules of cleanliness
    • Technical data
    • Overview of component locations
      • Notes
      • Component location, Throttle Position (TP) sensor -G79- and sender 2 for accelerator pedal position -G185-
      • Component location Fuel Pump (FP) Relay -J17-
      • Component location of brake light switch -F- and brake pedal switch -F47-, clutch vacuum vent valve switch -F36-
        • Notes
        • Removing and installing switch:
      • Component locations in E-box, plenum chamber
      • Assignment of bracket for harness connectors - right side of vehicle
      • Assignment of bracket for harness connectors - left side of vehicle
      • Component location of Brake Booster Pressure Sensor -G294-
      • Component location of Intake Manifold Change-Over Valve -N156-
      • Component location of Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 3 -G300-
      • Component location of Camshaft Position (CMP) Sensor 2 -G163- and Camshaft Position (CMP) Sensor 4 -G301-
    • Air filter - component overview
    • Fuel rail with fuel injectors - component overview
      • Notes
      • Fuel injectors, removing and installing
        • Notes
        • Installing
        • Tightening torque
    • Solenoid valves for camshaft adjustment - component overview
      • Notes
      • Electrical harness connector on connector adapter for solenoid valves for camshaft adjustment
  • Checking components
    • Oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC), checking
      • Recommended special tools and equipment
      • Test requirements:
      • Procedure
      • Checking internal resistance
      • Checking voltage supply
      • Check Ground (GND) activation
      • Final procedures
    • Oxygen sensor heater for oxygen sensors behind Three Way Catalytic Converter (TWC), checking
      • Recommended special tools and equipment
      • Test requirements:
      • Procedure
      • Checking internal resistance
      • Checking voltage supply
      • Check Ground (GND) activation
      • Final procedures
    • Mass Air Flow (MAF) sensor -G70-, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Checking function
      • Checking voltage supply
      • Check Ground (GND) activation
      • Checking wire connections
      • Final procedures
    • Throttle valve control module -J338 -, checking
      • Notes
      • Recommended special tools and equipment
      • Test requirements:
      • Checking function
      • Checking voltage supply
      • Checking wire connections
      • Final procedures
    • Engine Speed (RPM) sensor -G28-, checking
      • Recommended special tools and equipment
      • Test requirement:
      • Procedure
      • Checking internal resistance
      • Checking wire connections
      • Final procedures
    • Intake Air Temperature (IAT) sensor -G42-, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Checking function
      • Checking wire connections
      • Final procedures
    • Engine Coolant Temperature (ECT) sensor -G62-, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Checking function
      • Checking internal resistance
      • Checking wire connections
      • Final procedures
    • Solenoid valve for camshaft adjustment, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Procedure
        • Cylinder bank 2 (left):
        • Cylinder bank 1 (right):
        • Continuation for both sides:
      • Checking internal resistance
        • Valve for camshaft adjustment (intake):
        • Valve for camshaft adjustment (exhaust):
        • All:
      • Checking voltage supply
      • Checking control wire
      • Final procedures
    • Clutch vacuum vent valve switch - F36-, checking
      • Recommended special tools and equipment
      • Test requirement:
      • Check switch
      • Checking voltage supply
      • Checking control wire
      • Final procedures
    • Fuel Pump (FP) Relay -J17- and activation, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Function test of Fuel Pump (FP) relay
        • Notes
        • If Fuel Pump (FP) runs:
        • If Fuel Pump (FP) does not run:
      • Check voltage supply of Fuel Pump (FP) relay
      • Checking activation of Fuel Pump (FP) relay
      • Check voltage supply for Fuel Pump (FP) and components
      • Final procedures
    • Fuel pressure regulator and residual pressure, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Procedure
      • Checking system pressure
      • Checking residual pressure
      • Final procedures
    • Check fuel injectors
      • Recommended special tools and equipment
      • Test requirements:
      • Procedure
        • Cylinder bank 2 (left):
        • Continuation for both cylinder banks:
      • Checking internal resistance
      • Checking voltage supply
      • Checking activation
        • Test requirement:
      • Final procedures
    • Injection quantity, proper seal and spray pattern of fuel injectors, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Test sequence
      • Checking Proper Seal
      • Checking Injection Quantity
      • Final procedures
    • Checking intake system for leaks (unmetered air)
      • Recommended special tools and equipment
      • Test requirements:
      • Test sequence
      • Final procedures
  • Function tests
    • Oxygen sensors and oxygen sensor control before catalytic converter, checking
      • Recommended special tools and equipment
      • Test requirements:
      • Procedure
      • Checking primary voltage
      • Check oxygen sensor wires for Heated Oxygen Sensor (HO2S) -G39- (bank 1, sensor 1)
      • Check oxygen sensor wires for Heated Oxygen Sensor (HO2S) 2 -G108- (bank 2, sensor 1)
      • Final procedures
    • Oxygen sensors and oxygen sensor control behind catalytic converter, checking
      • Notes
      • Recommended special tools and equipment
      • Test requirements:
      • Procedure
      • Checking primary voltage
      • Check oxygen sensor wires for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- (bank 1, sensor 2)
      • Check oxygen sensor wires for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G131- (bank 2, sensor 2)
      • Final procedures
  • Engine Control Module (ECM)
    • Voltage supply for Engine Control Module (ECM), checking
      • Recommended special tools and equipment
      • Test requirements:
      • Test sequence
      • Final procedures
    • Check Motronic Engine Control Module (ECM) Power Supply Relay -J271 - and activation
      • Special Tools and Equipment
      • Test requirement:
      • Test sequence
      • Checking voltage supply
      • Checking activation
    • Engine Control Module (ECM), removing and installing
      • Removing
      • Installing
      • Final procedures
    • Replacing Engine Control Module (ECM)
      • Notes
      • Final procedures
  • Checking additional signals
    • Checking speed signal
      • Test requirement:
      • Final procedures
    • Terminal resistance for CAN-Bus, checking
      • Notes
      • Recommended special tools and equipment
      • Test requirement:
      • Test sequence