hellosubaru Posted October 21, 2010 Share Posted October 21, 2010 In this diagram, it shows that the Lg wire is connected to a diode, that comes from switched +12v, that goes to the ECU In Numbchux diagram from his writeup, it shows the Lg wire is connected straight from switched +12v to the Ign relay, and not to the ECU at all: I guess my question is, can I just attach the Lg wire from the Ign relay to switched +12v, or do I need to splice switched +12v between the Ign relay to the ECU? Is F47 pin 5 (or d5) used on an EJ swap at all? Thank you, -Jason Link to comment Share on other sites More sharing options...
Numbchux Posted October 21, 2010 Share Posted October 21, 2010 that wire is for the self-shutoff control, which means the ECU can control the ignition relay. the diagram that I drew up is a simpler way to do it. I prefer to do it the other way, using the diode. But either way will work fine. Link to comment Share on other sites More sharing options...
hellosubaru Posted October 21, 2010 Author Share Posted October 21, 2010 I'll stick with your diagram then, since I already cut out the diode. Thanks for your help Numbchux! -Jason Link to comment Share on other sites More sharing options...
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