Engine electronic control systems

Injector input the voltage to the fuel injector was 5 volts, i checked this by putting a pin down the input signal wire carefully. i then u...

ignition module pinouts: C = Coil (connect to coil negative side)                                                                         ...

Magnetic reluctor sensor www.evgen-autotronics.blogspot.com this sensor has a stationary magnet that has a metal gear with teeth spinni...

oxygen sensor this sensor is one on the most important sensors of the modern engine, it tells the ecu if the engine it tells the ecu if t...

knock sensor www.iapdirect.com this sensor has a piezoelectric device that creates its own voltage when it gets shaken. this voltage ge...

engine coolant/ air temperature  sensor www.elise-shop.com the coolant and air temperature are the same and are both a NTC type (negat...

OFF CAR Hot Wire Airflow Sensor Note: i did test this type of sensor. www.autospeed.com This sensor has 3 main wires (5volt power...