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yes, located in the distributer.
As magnets pass a filed they cause a deflection a hall sensor will detect that
A hall current sensor produces voltage by means of the "hall effect". It is used in automobile applications such as wheel speed sensors, tachometers, speedometers and ignition.
this sensor is inside the distrib.
Located on the distributor.
It doesn't have a hall chip or a hall effect sensor, it has an inductive pulse cam/crank sensor. You can clean those.
If you mean a "hall effect" sensor, there could be a couple different types on your vehicle. Camshaft sensors and crankshaft sensors along with abs wheel speed and transmission speed sensors could be hall effect type sensors. You need to ask for the sensor by application.
camshaft position sensor is used to help the PCM (powertrain control module) determine the correct firing order. The engine will not run without this sensor's input. The camshaft position sensor is a Hall effect sensor. The Hall effect type of cam sensor uses notches or shutter blades on the cam gear or balancer to disrupt a magnetic field in the Hall effect sensor window. This causes the sensor to switch on and off, producing a digital signal or Hall-effect signal to the PCM that it uses to determine when #1 cylinder comes up on top-dead center (TDC). This sensor information is used to phase the sequential firing of the fuel injectors during normal SFI operation.
heat, primarily. either causing degausing of the permanant magnet behind the sensor, or other thermal damage to the hall ic itself.
generally a cmp or a ckp sensor with three wires is a hall effect sensor, voltage, signal, ground.
It is inside the distributor and is more commonly known as a distributor pickup, HEI pickup, pickup coil, hall switch, or hall effect sensor. I hope that helps.