Category «Video Tutorial»

Hall Effect WSS/Wheel Speed Sensor – Video Tutorial

This video tutorial is about the hall effect WSS sensor. This video describes about how the hall effect sensor work. The wheel speed sensor uses the WSS family. Hall effect sensor are three wire sensors with the reference voltage, ground and the signal terminal. The reference voltage can be 5V,7V,8V or 12V. The reference voltage …

EGR Temperature Sensor – Video Tutorial

This is a EGR valve temperature sensor video. This video describe how the EGR valve temperature sensor works. The EGR gasses temperature sensor works like the coolant temperature sensor. The sensor uses the thermistor that has negative temperature Coefficient. That means the resistance decreases with increasing temperature. Here is the tutorial video: The operation of …

Automotive Ignition Coil – Video Tutorial

Below is video tutorial about automotive ignition coil. The coil is composed of primary and secondary circuit. The primary circuit is consist of two terminals. It’s connected to the steady 12 volts battery and ignition module or ECM. The secondary circuit is connected to the spark and carry a high voltage. The ECM module will …

O2 or Oxygen Sensor Heater – Video Tutorial

Below is video tutorial about O2 or Oxygen sensor heater. On the Oxygen sensor, there are two wire with the same color. One color for O2 heater (+) and the other is O2 Heater (-). Oxygen sensor heater will always controlled by ECM but the control circuit will very depend on the manufacturer. There are …