Sensor velocidad Halls reparación Nissan Terrano II / Halls speed sensor repair Nissan Terrano II

This sensor is based on the Halls effect, this sensor generates an electric impeller that the more turns the faster the electromagnetic impulse, the effect is the same as a dynamo of a bicycle the faster the more energy it generates and the speedometer needle detects that intensity and raise the needle The fact is that if this sensor becomes damp, it tends to short-circuit and send irregular electrical impulses and move the needle harness and down the speedometers until stopped and in the case in motion, this effect is ratified even more, the solution is worse. I comment in this video tutorial and you will save the cost of a new one that costs about € 300 approximately depending on the dealer (Nissan Car Agency)