Buzzaround_SG_REVA_040711
33
Out of range?
Approximately 2.7k ohms?
Approximately
2.7k ohms? Out of range?
No? Yes?
Approximately 25VDC? Out of range?
Yes? No?
Approximately Out of range?
2.7k ohms?
Approximately 2.7k ohms? Out of range?
Measure resistance across pin 1 (blue wire) and pin
2 (yellow wire) on the throttle pot connector.
Replace the throttle pot.
Measure resistance across pin 2
(yellow wire) and pin 3 (orange wire)
on the throttle pot connector.
Replace the top dashboard. Replace the throttle pot.
Try to run the scooter.
Does it work?
OK
Turn the scooter over onto its side. Make sure that the battery pack is still seated on the frame.
Remove the controller cover.
Insert the positive lead (red) from the multimeter into the back of pin 6 (yellow wire) on the main harness (MH1).
Connect the negative lead (black) from the multimeter to BAT-. Use the BAT- terminal that is connected to ICH2.
Measure the voltage.
Disconnect the main harness (MH1) from the controller.
Are the pins on the connector seated correctly?
Replace the main harness (MH).
Measure resistance across pin 14 (blue
wire) and pin 7 (yellow wire) on the
main harness connector (MH1).
Reseat the pins, reconnect the main harness
to the controller, and try to run the scooter.
Measure resistance across pin 7 (yellow wire) and pin 6 (orange wire) on the main harness connector (MH1).
Replace the main harness (MH).
Replace the controller. Replace the main harness.
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