Greenedge cs2 problem

[leodales]

I just had the gears and chain changed as they were rusty since then I've had problems with the engine, sometimes it works for a few seconds then it stops again. The speedometer works fine.

 

[vfr400]

Check that the motor connector is in ALL THE WAY TO THE MARKED LINE, not just in tight.

 

[Nealh]

Also check the pedal sensor gap between it and the magnet disc, also check magnet disc doesn't rotate freely on the bb axle.

 

[leodales]

Thanks for your replies, I'll try tomorrow. Could there be a correlation with the new gears and chain? The engine is on the rear wheel. (I don't know anything about these things, sorry if I make silly questions) :')

 

[vfr400]

Whoever did it would have to remove the rear wheel and disconnect the motor. there's two problems that can come directly from that, which could cause your problem: Firstly, they didn't push the connector in far enough, which is a very common problem; secondly, they might have damaged the motor cable where it comes out of the axle if they were careless or not used to working with motor wheels.

There are other problems that could have been caused indirectly or are not related at all and just happened coincidentally. If you hadn't mentioned the gears being changed, the pedal sensor would be second on my list after the motor sensor, like Neal explained above. Next on my list would be the brake switches, which can self activate if the cable is sloppy or can be switched inadvertently if you rest your fingers on the lever while riding, but as that didn't happen before the gears were changed, that's not very likely.