Objective:

The course will provide the technician with the necessary knowledge to understand, check, diagnose and repair an enginemanagement and emission control system on light-vehicles fitted with spark ignition engines.
It also provides an information on types of exhausts, catalytic converters, lambda sensors, lambda value and other importantemission control elements in catalyzed cars.
The technicians will use test equipment including multi-meters, oscilloscopes, fault code readers combined with an exhaust gasanalyzer for diagnostic purposes.

Course Content:

• Introduction
  ECM Operating Principles
  Computer Controlled Systems
• Electronic Control Principles
  Ignition
  Injection
  Engine management
  ECU Communication
  Test Equipment
  Fuel system – Return & Non Return
  Engine management
  Power supplies
  Sensor Supplies
• Engine Sensors
  Engine speed sensor – Inductive / Hall
  Cylinder identification sensor
  Engine load sensors – Vane, Hot wire, MAP
  Temperature sensors – Engine coolant, Intake air
  Throttle position sensor
  Knock control
• Closed Loop Fuel Control
  Oxygen sensors – Zirconia, Titania, wide band
• Ignition control
  Conventional, Wasted spark, Coil on Plug
• Fuel Injectors
  Fuel Injectors - Injection control – Types of injection
  Injection control signal - Injection duration control
  Air fuel mixture control
• Other EM Systems
  Variable intake manifold
  Idle speed control – Rotary, solenoid, stepper motor
• Emission control systems
  EGR, EVAP, Secondary Air Systems
• Diagnostics
  Self diagnosis system
  Fault codes, serial live data

Duration: 2 Days
Delegate Cost: £249 + VAT