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Forum name | Engine Management Systems & Controllers |
Topic subject | RE: No crank signal from megasquirt |
Topic URL | http://forums.2gnt.com/dcboard.php?az=show_topic&forum=54&topic_id=5861&mesg_id=5862 |
5862, RE: No crank signal from megasquirt Posted by Dstach, Dec-31-69 06:00 PM
I just switched the crank signal and ground back to how I had them which I beleive to be correct. I removed the pin for crank signal at the connector and put in a new pin with a small lead comming off. I hooked that wire to a multimeter and the ground or common wire on the multimeter to the battery negative. It was showing ~2.5v it stayed at 2.5-2.45 while cranking and when I stopped cranking it went to 2.7v I thought output should be 5v? What could cause this? I also tested the cam signal just to see and it also had 2.7x volts as the signal output. Cranked it over slowly by hand and it never changed a significant amount, less than .1 volt.
I have it wired as the haynes book states. Pin 1- signal Pin 2- Power Pin 3- Ground
I read on here people have theirs Pin 1- Power Pin 2- Ground Pin 3- signal When i wire it this was I get no signal at all. Zero voltage.
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