Anthony Parle Posted September 5, 2016 Report Share Posted September 5, 2016 I have a separate engine in my dyno and I can get it to start, not sure whats going. Harness and ECU work on the car but not on dyno engine. Both have Hall Effect Sensors, in spite of them being feed 12V trigger 2 seems to have a hard time holding up voltage.In the "Trigger Status" there is a thing called "ECCS Sync" I get a NO should I get a YES for it to work?I have attached the "trigger scope", this is during cranking as I can't get it to start. Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 5, 2016 Report Share Posted September 5, 2016 Try turning pull ups on. ECCS sync is only for the nissan 360 trigger mode so "NO" would be normal in your case. Quote Link to comment Share on other sites More sharing options...
Anthony Parle Posted September 5, 2016 Author Report Share Posted September 5, 2016 Hi Adam,Pull ups are on,I have since changed the supply power to the sensors from the 8V to 12V and as a result trigger 2 has moved up to about 2 V, could test it last night or yet as its on a engine dyno and don't want to upset the neighbours. I will get a new scope this morning. Quote Link to comment Share on other sites More sharing options...
neil brown Posted September 5, 2016 Report Share Posted September 5, 2016 is trigger 2 reversed Quote Link to comment Share on other sites More sharing options...
Anthony Parle Posted September 6, 2016 Author Report Share Posted September 6, 2016 (edited) Hi Neil,Because Effect we can't reverse the wires.Here is a trace with supply being 12 V EG33 G4 + Thunder 160822 V1 gear change.pclr Edited September 6, 2016 by Anthony Parle Quote Link to comment Share on other sites More sharing options...
Scott Posted September 6, 2016 Report Share Posted September 6, 2016 Hi Anthony,Is the ECU registering any trigger errors? Also, are the teeth on Trig 1 different widths, or is it just the slowing down of the engine on compression that is making some seem wider?Scott Quote Link to comment Share on other sites More sharing options...
Anthony Parle Posted September 6, 2016 Author Report Share Posted September 6, 2016 Hi Scott,It show no trigger error, the teeth on the crank are evenly spaced, I think its just because the engine is being cranked that the space is not correct on the crank sensor. Quote Link to comment Share on other sites More sharing options...
Anthony Parle Posted September 6, 2016 Author Report Share Posted September 6, 2016 Okay so the problem is my fault there must be a short in the harness, when I swapped the pins for the trigger over at the ECU the fault shifted from Trigger two to Trigger 1. Thank to all the team at Link that has helped me get it sorted. Quote Link to comment Share on other sites More sharing options...
Scott Posted September 6, 2016 Report Share Posted September 6, 2016 Hi Tony,Thanks for the update, glad progress is being made on this. Good to talk with you earlier today also.Scott. Quote Link to comment Share on other sites More sharing options...
Anthony Parle Posted September 6, 2016 Author Report Share Posted September 6, 2016 For the record here is what the correct trigger scope now looks like since I fixed my problem.Thanks again Scott 1 Quote Link to comment Share on other sites More sharing options...
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