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Forum namePerformance/Engine
Topic subjectASD bypass- ECU pinout
Topic URLhttp://forums.2gnt.com/dcboard.php?az=show_topic&forum=5&topic_id=138371&mesg_id=138371
138371, ASD bypass- ECU pinout
Posted by Primecut, Dec-31-69 06:00 PM
Ok so I'm having a issue with spark, coil is new, plugs are new, wires check good on DMM, when I unplug and re plug the ECU in I can hear and feel the ASD click, I am not getting 12v to the coil(middle wire) and I am getting intermittent pulse on the test light when cranking.(black & blue wire)When I go to check for continuity from coil plug to ECU connector I get multiple continuity points. According to the 95 ECU pin-out and wire diagram on this sight I should have continuity at 21 and 41 which I do, I also have it at pin-out 1 which is according to the PDF my alternator wire, which is clearly light brown and the same color as my outside(closest to the front of car)pin on the coil connector. What I'm wanting to do is by-pass the ASD to see if it that or the ECU (which was replaced about 6 months ago (used) Also new crank and cam sensors.
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