SchuKingR Posted June 4 Report Share Posted June 4 Hey guys just wanted to install my G5 into my car what was equipped with a G4+ Thunder before. A few questions. Should the G5 LED light up, when only connected to USB? Mine doesn't do it. And when I connected the A and B connectors to the ECU, nothing happens. No LED, Laptop won't find the ECU, nothing... Checked the 12V and ground pins on A and B and all are working fine. Did I get a broken ECU? Quote Link to comment Share on other sites More sharing options...
Vaughan Posted June 4 Report Share Posted June 4 1 hour ago, SchuKingR said: A few questions. Should the G5 LED light up, when only connected to USB? Mine doesn't do it. No, needs to have power to A5 and A6 for the LEDs to light up 1 hour ago, SchuKingR said: And when I connected the A and B connectors to the ECU, nothing happens. No LED, Laptop won't find the ECU, nothing... Checked the 12V and ground pins on A and B and all are working fine. Have you wired ignition switched power to pin A6? SchuKingR 1 Quote Link to comment Share on other sites More sharing options...
SchuKingR Posted June 5 Author Report Share Posted June 5 7 hours ago, Vaughan said: Have you wired ignition switched power to pin A6? That's the problem. Didn't saw that little change. Thank you very much. Vaughan 1 Quote Link to comment Share on other sites More sharing options...
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