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Old 06-14-2011, 07:08 PM   #1
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Default ICM and crank position test

I just finished up a write up on testing the ignition control module, and also has in it how to test a crankshaft position sensor. Here is the link to it in tech info.

https://www.gmforum.com/trouble-shooting-test-procedures-141/icm-test-299761/

Let me know how it works and if I need to make any changes to make it easier to follow.
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