Buzzaround_SG_REVA_040711
34
BEEP CODE #8 - MOTOR DISCONNECTED
The motor has a bad connection.
50 ohms but not shorted? Out of range?
Out of range?
50 ohms but not shorted?
No?
Yes?
50 ohms but not shorted? Open?
BEEP CODE #9 – POSSIBLE CONTROLLER TRIP
A control system trip is indicated.
1) Make sure that all connections are secure.
• If the code continues, then shut down the scooter and allow the controller to cool down.
• If the problem still persists, then replace the controller (CN).
Check all the connections and leads between the motor and the S-drive.
Check the position of the freewheel switch.
Separate the two halves of the scooter.
* Refer to the owner’s manual if needed.
Turn the rear half over and disconnect the motor (MT1) from the intermediate motor harness (IMH1).
Measure resistance across pin 1 (red wire) and pin 2 (black wire) on the motor harness (MT1).
Replace the drive train.
Reconnect the motor (MT1) and the
intermediate motor harness (IMH1).
Measure resistance across IMH2
(red wire) and IMH4 (black wire)
on the intermediate motor harness.
Reassemble the scooter.
Turn the scooter over.
Remove the controller cover.
Unplug power harness (PH8 and PH9) from the
controller.
Are the pins on the connector seated correctly?
Replace the intermediate motor harness (IMH).
Reseat the pins, reconnect the power harness to
the controller, and try to run the scooter.
Measure the resistance across PH9 and PH10.
Replace the controller. Replace the power harness (PH).
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