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How can I tell if I blew the Mosfets? I'm thinking of just replacing the motor core by using a similar Bafang motor. BTW is there any reason not use a 36V/500W motor instead of 250W like the original?

I noticed that the motor is rated at 250W but the controller has a max output of 36V x 15A. I'm guessing the motor burnt out while running at 500W while I was pulling the bike cart which was very heavy.

Test results: From -Ve to each of the motor phase wires I read about 10KOhms From +Ve to each of the motor phase wires I get no reading. I also opened up the motor again and it definitely smells very strongly of being burnt out. Unfortunately I can only get the outer case open but can't work...

It smells fine though it did die about a week ago. At the time it happened I took apart the motor and noticed that it was very hot and smelled like it was burnt out. Which wires are the motor phase wires? Edit: Found the motor phase wires. Will get a multimeter, test and report back!

Found the controller. Photo below. Can't tell if it's burnt out or not?

Thanks! will check that out. Would the controller likely be housed in the battery shelf under the cargo rack?

It's PAS only. I assume the controller is in the same casing as the battery holder under the rear rack?

Hi! I recently purchased a Step-over Cyclamatic GTE Pro. Unfortunately the motor cut out during a recent ride, while I was towing a heavy load using a bike cart. The battery is fully charged and providing power to the controller on the handlebar. I checked the break sensors and they don't seem...