Ignition Control Module

It works with the help of the information from the pulse generator located in the distributor. The ignition control module needs to send the right amount of electricity at the right time in order for the car to start working properly.

For more high tech cars that have a better mileage and less emission, electronic ignition systems are usually used. These create a stronger spark so that lean fuels can be used easily. It relies on a battery, which is what gives it the energy to create the more powerful spark.

There are also distributorless ignition systems as well. The coils energize the spark plugs directly. This usually uses a magnetic crankshaft sensor or a camshaft position sensor, and sometimes both, in order to find out the engine speed. The crankshaft position sensor sends an AC signal to the ignition control module to help it turn on or off at the right time.

As mentioned before, timing is a very important aspect in ignition systems. There are two types of timing used in electronic ignition systems. First, there is the module timing. Module timing uses the ignition module to send the on and off signals.

The other type of timing is computed timing. This kind of timing relies on the engine control module and calculates the timing using information from the engine’s information sensors. 

Ignition Module 

The ignition control module can be located in several different places, depending on your car. Some are placed within the distributor, in the distributor housing, or in an engine compartment. Ignition modules are very sensitive and read the information from the engine so that they can work.

For ignition control modules that are located in an engine compartment, they are insulated by insulating material and sometimes heat shields as well. For ones that are located in the distributor, they are insulated by a silicone paste. If you need to replace an ignition control module located on the distributor, make sure to apply silicone paste.  

So now you know a more about your car and the ignition systems, as well as the ignition module. The next time you’re experiencing car or engine troubles, don’t be caught off guard and remember everything about ignition systems and ignition control modules so that you can keep your car in good and working condition.

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