Nearly done !!

[Paul Woods]

That's beggining to look like an ECU fault, i would check the ECU is getting 12v permanent on its W/R wire (22 pin plug) and that it stays constant even after the fault, also check the B/Y wires on the same plug (pins 12 and sometimes 13) are getting 12v ignition and they too stay constant after the fault.

If that checks out ok i would be tempted to try another ECU.

[mr2mario]

Ok Paul I will check that thanks for the advice, regards Alex.

[mr2mario]

Good evening Paul, I have tested the power at W/R wire and it is at 12.89 volts static but when cranking it drops below 8 volts, the other B/Y wire has no power to it at all?
does this wire correspond to the EFI relay? or is it the theft deterrent wire?

Thanks Alex

[Paul Woods]

Ah right 8v is about right during cranking but the black/yellow on that plug should show 12v with ignition switched on, did you test it with ignition on?

[mr2mario]

Ha Ha my fault here mate I've tested the Blue and Yellow :( will test black and yellow tomorrow

Thanks
Alex.

[mr2mario]

Hope you can see the images

https://imgur.com/IyayvGN
https://imgur.com/Eb0iP88
https://imgur.com/bXjs8Xt
https://imgur.com/U6MaypR
https://imgur.com/VXv1GN8
https://imgur.com/GpksjiH
https://imgur.com/22m4jMj
https://imgur.com/xrLV4Vk
https://imgur.com/qAaRAgi
you will need to click on link then on back button to click on next link , sorry if this is wrong but don't know any other way thanks

[qwakers]

Hope you can see the images











you will need to click on link then on back button to click on next link , sorry if this is wrong but don't know any other way thanks

links fixed :D