HRK Posted July 30, 2019 Report Share Posted July 30, 2019 Dear all, I'm sorry for my poor EnglishI'm going to move EVO9 MIVEC to EVO4 with LINK G4 KUROFUNE.I do not know the wiring to the cam angle sensor and oil feeder control valve for MIVEC.The cam angle sensor has 12V +, 5V + and GND terminals.Which should I connect to LINK G4's digital input?Oil feeder control valve has 12V + and GND terminalsWhich should I connect to the LINK G4 AUX output?I'm glad if you can write a wiring diagram and tell me.If you have a topic in the past, please let me know.Thank you Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 30, 2019 Report Share Posted July 30, 2019 4 hours ago, HRK said: The cam angle sensor has 12V +, 5V + and GND terminals.Which should I connect to LINK G4's digital input? Pin 1 = ECU sensor ground (Gnd Out) Pin 2 = ECU Digital input 1-4. Pin 3 = Ign switched +12V source. 4 hours ago, HRK said: Oil feeder control valve has 12V + and GND terminalsWhich should I connect to the LINK G4 AUX output? Polarity doesnt matter. Connect 1 pin to ign switched +12V source, connect the second pin to ECU aux output 1-4. Quote Link to comment Share on other sites More sharing options...
HRK Posted July 31, 2019 Author Report Share Posted July 31, 2019 Hi, thank you for your answer. I tried wiring, but the cam angle sensor does not recognize Digital input status remains OFF. The VVT settings were made to the plug-in EVO 9 data. I think that 5v + has not come to Pin 2 Is the software setting incorrect? I'm glad to answer. Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 31, 2019 Report Share Posted July 31, 2019 In the DI settings, did you have the pull-up resistor turned on? Quote Link to comment Share on other sites More sharing options...
HRK Posted August 1, 2019 Author Report Share Posted August 1, 2019 Hi, Thank you very much. It was recognized when the pull up was turned on. But,there is a question about the pull- up voltage. The genuine ECU that is output to PIN2 is +5V. The link G4 pull-up is +12V Is this not a problem? Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 1, 2019 Report Share Posted August 1, 2019 7 hours ago, HRK said: But,there is a question about the pull- up voltage. The genuine ECU that is output to PIN2 is +5V. The link G4 pull-up is +12V Is this not a problem? Correct, pull-up voltage is not a problem, as long as it is more than 1.5V the ECU will see the signal. The sensor doesnt care so much about voltage on the signal pin, just current. Quote Link to comment Share on other sites More sharing options...
HRK Posted August 1, 2019 Author Report Share Posted August 1, 2019 Thank you very much for your support! I would like to enjoy MIVEC control Quote Link to comment Share on other sites More sharing options...
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