Fotis Posted February 21, 2019 Report Share Posted February 21, 2019 Hello there i am working on a customers vehicle using 92-95 plug in obd1 link g4+ ecu and i would like to ask you which are the pin out of the triggers on the ecu? having a traditional honda distributor the ecu uses only one wire from the distributor to determine the engine positions? Quote Link to comment Share on other sites More sharing options...
ClintBHP Posted February 21, 2019 Report Share Posted February 21, 2019 CKP = Crank 24 pulses CYP = Cam 1 pulse per cycle. Quote Link to comment Share on other sites More sharing options...
Fotis Posted February 21, 2019 Author Report Share Posted February 21, 2019 Thanks:) What about the TDC P? Should be wired in the above location of the connector? or i can change it? Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 22, 2019 Report Share Posted February 22, 2019 Actually, that is not quite right above. Honda's distributor outputs a "rising edge" signal so the connections to our ecu are reverse polarity. If you are fitting an aftermarket trigger, the Crank signal needs to go to pin B16, the cam signal needs to go to pin B12. Our ECU doesnt use the TDC P/M. ECU Sensor ground are pins B11 & B15. Fotis 1 Quote Link to comment Share on other sites More sharing options...
Fotis Posted February 22, 2019 Author Report Share Posted February 22, 2019 Thanks Adam Quote Link to comment Share on other sites More sharing options...
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