What is ion sense for Harley coil?
This system uses ion sensing technology to detect detonation or engine misfire in either the front or rear cylinder by monitoring the electrical energy at the spark plug after every timed spark.
What is Ion sense?
Ion Sensing Ignition Systems Ion sensing systems are based on the principle that electrical current flow in an ionized gas is proportional to the flame electrical conductivity. This turns the spark plug into an intrusive engine sensor, providing real time information on each cylinder’s unique needs.
Do Harleys have knock sensors?
ANSWER: Yes indeed, detonation sensors can be and are used on motorcycle engines. Detonation and pre-ignition are not the same.
What is an ion sensing module?
The ion sensing module is another name for ignition control module its function is to energize and de-energize the primary ignition coil in response to signal from the control module. This code can be set from shorted out sparkplugs, injectors,poor ignition coil wiring,and even the PCM.
Which of the following components is part of the primary and secondary ignition circuits?
Ignition systems have two circuits that result in a spark being fired at the end of a spark plug. The primary circuit is between the battery and the ignition coil. The secondary circuit is between the ignition coil and the spark plug.
What is the ignition coil on a Harley Davidson?
The ignition coil on a Harley Davidson motorcycle is an essential component of the ignition system. It consists generally of two sets of wires that are wrapped around an iron core.
How does the fuel injection system work on a Harley Davidson?
Ion Sensing System – This system uses ion-sensing technology to detect detonation or engine misfire in either the front or rear cylinder by monitoring the electrical energy at the spark plug after every timed spark.
Where is the IAT sensor on a Harley Davidson?
IAT – Intake Air Temperature – This sensor provides input signals to the ECM as it reacts to the temperature of the air entering the engine. For example, hot air contains less oxygen than cool air. The ECM uses the inputs from this sensor to help calculate how much oxygen exists in a quantity of air. It’s located in the throttle body.
How does ion sense work in a Delphi spark plug?
With Delphi’s Ion Sense technology, the conventional spark plug acts as an intrusive sensor in the cylinder to obtain information about each combustion event with minimal influence due to environmental conditions such as vibration, mechanical noise, and temperature.
How can you tell if a Harley Davidson ignition coil is bad?
Harleys’ that run on a single-coil engine will make cranking sound, but there will be no spark from the cylinders. If your bike stalls while working, this is another sign that indicates there’s something wrong with the ignition coil. When some irregular sparks are sent to plugs from the coil, the issue occurs.
Ion Sensing System – This system uses ion-sensing technology to detect detonation or engine misfire in either the front or rear cylinder by monitoring the electrical energy at the spark plug after every timed spark.
IAT – Intake Air Temperature – This sensor provides input signals to the ECM as it reacts to the temperature of the air entering the engine. For example, hot air contains less oxygen than cool air. The ECM uses the inputs from this sensor to help calculate how much oxygen exists in a quantity of air. It’s located in the throttle body.
With Delphi’s Ion Sense technology, the conventional spark plug acts as an intrusive sensor in the cylinder to obtain information about each combustion event with minimal influence due to environmental conditions such as vibration, mechanical noise, and temperature.