KennyJ Posted June 10 Report Share Posted June 10 what am i missing here ? got wet plugs , no spark ignition test works , got cam and crank signals 1.pclx subie v11.llgx Quote Link to comment Share on other sites More sharing options...
Vaughan Posted June 10 Report Share Posted June 10 I'm not seeing any dwell, start by updating your firmware to the latest one. Quote Link to comment Share on other sites More sharing options...
KennyJ Posted June 10 Author Report Share Posted June 10 will do that , thought it was a symptom of the issue Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 10 Report Share Posted June 10 Do a trigger scope too please. KennyJ 1 Quote Link to comment Share on other sites More sharing options...
KennyJ Posted June 11 Author Report Share Posted June 11 so , upgraded the firmware , here is the map , logs and triggerscope map.pclx log 1.llgx log 2.llgx Trigger Scope - 2024-06-11 3;54;08 pm.llgx TriggerScopeLog.llg5 Quote Link to comment Share on other sites More sharing options...
Vaughan Posted June 11 Report Share Posted June 11 Your trigger 1 signal appears to be inverted, not sure how that would happen but @Adamw might know. Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 11 Report Share Posted June 11 I agree with Vaughan's diagnosis, the crank sensor waveform is inverted. The only explanation I could put to that is someone has messed around with the wiring at some stage. There are no pinout or sensor variations in these models that I have come across yet. I have seen the pins mixed up in the firewall plug a couple of times before so possibly something like that. Crank sensor wiring diagram attached if you wanted to trace out yourself, but I suspect just swapping the +/- wires in the crank sensor plug will sort it. wi-18805e.pdf Quote Link to comment Share on other sites More sharing options...
KennyJ Posted June 12 Author Report Share Posted June 12 the car was on a pectel ecu before , so maybe thats something they do , i'll swap em around and try Quote Link to comment Share on other sites More sharing options...
KennyJ Posted June 13 Author Report Share Posted June 13 yes that worked , thanks alot guys Vaughan 1 Quote Link to comment Share on other sites More sharing options...
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