Hello, i am making a attempt to scope test idm, don't know what waveform will look like, cant find any information for this or any information about any body else trying this, and my reason being is that i think low voltage from idm may be just as common as ficm on 6.0l, but there is no outlined test or scan data to check this, now i have found on u-tube a amp draw test on primary voltage feed to idm, but i want to establish a test for quick reference on the high voltage side and any suggestions and advise or tips or experience in performing this test would be gladly appreciated. Thank You

Keith Adkins
Technician
Supertech Automotive
Englewood, Ohio, USA