The electronic ignition control module is a solid state "On/Off" switch for the ignition system. The module receives a signal from a sensor inside the distributor.
Dec 22, 2016 ... I show how to test your entire ignition system including the spark plugs, spark plug wires, ignition control module, and ignition coil. I use a ...
Sep 18, 2014 ... How to test an ignition coil/module with a test light (distributor ... spark from an ignition coil, you must first test for "control" (the switching on and ...
Apr 26, 2018 ... A faulty ignition control module can cause a number of problems. 1. ... such as a spark tester, test light and a dedicated ignition module tester.
The ignition module is responsible for creating the spark that starts your engine, so when your car won't turn over, testing this part is a good place to begin.
Apr 13, 2009 ... This is one of the easiest GM ignition control modules to test. This article will take you step by step through the whole process of diagnosing and ...
Oct 21, 2009 ... The GM distributor mounted ignition control module (ICM), can be tested on the car or truck easily. Not only that, you don't need any expensive ...
Nov 5, 2009 ... There is no way to test the ignition control module (ICM). You have to test everything else in the ignition system and if everything test good then ...
When the ignition module closes the coil primary circuit and provides a ground, .... stores have an ignition coil bench tester that can simulate a running engine to test ... a bad wiring connector at the coil, or a bad ignition control module or PCM.
Oct 10, 2018 ... But, you have to know how to test ignition switch to determine that it ... is to provide voltage to the ignition control module and ignition coil.