spark "a" dead
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spark "a" dead
good evening, i finished today wiring a ms3x on a ford 460 , using 60/2 trigger wheel , and ls style cop´s firing in wasted cop. it start @ first attempt but the spark "A" coil don´t work, i checked the wiring , and try another coil in this connector, nothing seems to work.... i wanna know if this could be msq or firmware associated? or if it is hardware related ... if so .. where can i find info or diagrams about the 3x board ?
Last edited by ZOOMZOOMs on Wed Oct 08, 2014 5:12 pm, edited 1 time in total.
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Re: spark "a" dead
Click on the Manuals link above and..
James
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
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My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
Re: spark "a" dead
When I originally did my CNP conversion I found a spark output wasn't firing a coil. In my case, when I put the backshells back on the DB37 connector, I had squashed one of the coil trigger wires between the 2 backshell halves. Once I took the backshells off the connector and made sure all wires were nicely inside the backsheels, voila.... all 8 coils fired...
May not be your problem but it doesn't hurt to rule out obscure things like that before cracking open the case and scoping output channels etc...
May not be your problem but it doesn't hurt to rule out obscure things like that before cracking open the case and scoping output channels etc...
Sydney, Australia
1971 Holden Monaro HQ
MS3X Sequentially fuelled 400 Pontiac
1971 Holden Monaro HQ
MS3X Sequentially fuelled 400 Pontiac
Re: spark "a" dead
found the fault to be the ecu itself (test it with other ecu and same msq , and works o.k), i send it back to diy autotune, they fixed and send it, now waiting that the courrier truck bring it to me!