Efi issue gd250r
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Bike Model = : 2017 gd250r
Ive had my bike for almost 3 months now and ive fixed a lot of issues with it. at first it had no spark and would not crank, since then I’ve got it to crank over and have spark. I’ve got fuel pressure and even upgraded the pump itself but now that everything is starting to go right I went to test the injector because I realized it isn’t getting fuel, after checking the injector and harness, the harness has pulse but the injector will not fire. I bought 2 brand new ones but even with the new ones it’s still not opening
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As the engine cranks , the ECU should be enriching the injectors so it fires up quickly then the ISCV takes over to idle the machine.
So when turning on the key does the fuel pump prime (any noises?) and if you cranked , does it spark ?
if you’re sure the harness is spotless , we could check the Clutch Switch , Neutral Switch and Stand Switch, these definitely also cut the injector and sparks off.
If not, keep an eye out for a backup ECU you could get
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