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X20 eng-to-body.jpgX6000-DME.jpg
I now have 5 DME 2 413 which are wrong. 2 405 as original and 402 which should work.
All will give me correct ID with carsoft 65 but will not run.
The attached pics are what I have gathered for info. All grounds and power supplies have been checked and verified.
Maybe some one can notice something wrong.
I even tried testing coolant sensor as I read some place that a bad sensor was problem, stiil same.
One thing that I wonder about is fuel relay and O2 heater relay donot come on with ign on. I would think fuell should run first thing even before crank. If I ground DME feed on relay it turns on.
I cant belive all 3 DME are bad. carsoft read correct info of each and stomp test works with anyone. Note stomp test has to be started immediately after ign on.
Stomp shows a long light , pause and short pause I guess that means a 1? and repeats.
Some one on here must know what carsoft reads or does it have to have running engine?
Also what has to be on and correct for start cycle to start.
I cant find now but someone suggested another forum that gos deeper into motronic control maybe thats where I should go.
This is realy becoming frustrating, help! I wish I knew someone near me that I could swamp parts with.
Emmett
Last edited by Emmett0000; 02-24-2017 at 09:20 AM.
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An update. I made up a engine on a board in the house, Carrying my engine on a board to shop I tripped on dragging wire and it fell but only broke a couple connections.
The good news is it worked.
I only hooked up crank sensor and the LEDs on board show coil triggers and injectors working and shows fuel pump on only when turning over.
Now the fun begins, what wire or component is messed up and stopping the DME.
EngineBench.JPG
Last edited by Emmett0000; 03-18-2017 at 03:15 PM.
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