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Hi all, new link owner but unable to get it to connect to PCLink. ECU Link G4+ R34 GTT Error: "Unable to connect to the ECU but USB connection is present. Please cycle the power to the ECU." Checked in device manager and am able to see the Link on COM port 5. if i pull the USB plug out it disappears from list when ignition is on there is a green led that lights up on the ECU i can see through a screw hole. attached are the voltages seen at each Pin when Ignition is on. any more information required please let me know.
Hi, New user and now doing a first installtion on my R34 GTR and got a qouple of questions. Reading the manual + PC Link Help and under known issues: Back feeding on R34: When I read power supply do you mean the wire that goes and activates the relay spool? A/C condition input (Di4) How do I identify if my GTR needs to have this done? Installing a "boost switch" to activate a "Hi-boost" map I have installed exp. harness and thinking of using DI5 and run this over to the switch. The other side I'm going to run to ground. In the software I will set DI5 with low-side and using a pull-up resistor. (Will I need to set a value on the resistor or is this standard?) I'm I going in the right direction? Thanks for any help! Best regards, Pete