E100 scooter wont run. Battery fully charged, 24v across terminals. Motor runs fine when connected directly to battery power. On-off power switch, breaker switch, brake unit switch, accelerator all checked and seem okay. Replace the module, clicking (relay) sound when accelerator is activated but not out putting 24v for the motor. Possible the new module could be defective also?

Not familiar with your particular scooter - but I am well versed with electricity. The issue you're seeing is likely a result of a poor connection somewhere. The amount of power (current in amps) required to operate the horn or lights is a small fraction of that needed to run the motor.

You should trace larger sized wires/cables from the motor back as far as you can - ideally to the battery if possible. Remove, thoroughly clean and reconnect each of these cables under each terminal screw - one at a time. This way you'll know any unconnected cable goes on the only terminal that is removed.

At this point, you should have 100% good connections for all high current loads - including the motor and will probably be able to use the scooter. Placing the battery on a slow trickle charger overnight will help ensure that the battery is fully charged - not just enough to operate the horn or lights.

Good luck!

The E100 is a Kick Start scooter, the Rear Wheel has to be Spun for it to start. This scooter will not start from a motionless position.

Could be the battery.
Put the Scooter on a block so the rear tire is raised. Remove the standing plate to reveal the battery compartment.
Charge the Unit completely

1. Using a multimeter measure the voltage across the batteries. If the voltage is below 20 volts batteries are dead - Replace batteries.
2. Now for a running test. Turn the throttle and spin the rear tire to preform a kick start. Still measuring the voltage. If the voltage is Below 20 volts or if the voltage drops quickly batteries are dead - Replace batteries.
3. If the voltage is remaining around 24 volts for a long period - then you could have connector problems, clean and tighten all connectors.
I use a fiberglass electronic cleaning brush, as contact cleaners leave residue that interfere with electrical connections.

See my other posts for E100

try jumpering the battery directly to the motor and see if that works, first

If thats the voltage from the 2 batteries joined together then the voltage is far too low to run an E100, sounds like one of the cells has died, must have a 24v combined output.

I'm afraid yes the voltage is far too low to run a Razor E100, the scooter needs the full 24v.

Yes a charge fresh, fully charged battery will allow for the scooter to perform at it's peak top speed. Also fresh, fully charged battery will read more than 24v on a voltage meter and this is ok.

Make sure battery is freshly charged and is holding the charge would have to test battery with multi metre. If its holding its power then first i would go to the switch that you use to make the motor go.

If the battery is removable. Make sure it is correctly inserted and connected. Also, make sure any on/off switches are turned to the on position, and that you have any battery terminals or cables secure.

Please let me know if you need further assistance.

carsandcomps,

Guru, Premium Expert @ Fixya.com

it should show 24v not 13,5volts, sounds like you only measuring one battery,

Check the fuse under the seat and check the reset button,

Could be a bad connection to the batteries or to motor check the B+, B- voltages, should show around 24v.

Regards
GeWiz.

We had the same problem that I found to have a very simple fix. It seems all that needed to be done was hold in the reset button a few seconds while the battery charger was plugged in and the light on the charger turned to red and the battery charged again. Seems like too easy of a fix but it worked for my kids scooter.