Reply To: Dash not working, not starting gt650r
I’ve just put another harness and ecu on mine (early EFI) … I would recommend checking the colours etc against the loom you take out before powering up. Also power up without the ECU on, as there’s plenty you can check without it on, save blowing it! I’ll be uploading some wiring tips in the near future.
Good stuff, Chris thanks mate. Don’t stress if it’s too hard bro. I don’t wanna put anyone out.I hope Julians ECU is ok, as they are expensive. A entire used wiring loom is about 89Pounds Sterling or AU$170.The ECU’s cost a lot more.
I managed to get lucky and got an ecu and loom together for £250.
I’ll defo upload the wiring details, should be in the next week.
Julian: if you’ve not already done so you can check the power from the fuel pump relay to the circuit. It’s black with a brown tracer and goes to: fuel pump, injectors and ecu (it’s the only black with brown tracer on the ecu plugs). Check you can continuity at at all points.