July 23, 20205 yr Inquiring of the location of the ECM on a 1984 Subaru GL - 1984 Subaru Gl 4WD wagon left-hand drive. Erratic start. Does not fire but power to ICM and coil. Does not pulse. Ignition switch fine.
July 23, 20205 yr Author I have been an auto tech for some 50 years of my 64 and never encountered such an erratic symptom. I have very basic test equipment. Multi-meter and test light and that's it. She ran great for about a week and a half, shut her off one day, and no fire again. I replaced the disty and coil and throwing my hands up now!
July 23, 20205 yr Author Sad to say and this an embarrassing conclusion but silly and the car is now running again. High tension lead somehow disconnected. Hmmm... I want to post a picture but it is too large. Thanks all for answers contributed. Happy Motoring!
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