9
Component:
Key Switch
-
#10
Location:
Mounted on the control panel.
See figure 11.
Function:
Completes the cir cuit to pr ovide power to
the motor.
Connections:
CN2 on the console boar d. Refer to the
wiring diagram on page 11.
Failure Signs:
No power when the key is in the
“ON” position.
Tests:
Continuity when the key is in the “ON” position.
Figure 11. Key switch
Make sure the connector pins are seated properly.
Expected readings:
Less than 10 ohms.
Serviceable:
Yes. Replace the key switch.
Component:
Charger Har ness
-
#11
Location:
Inside of the tiller below the contr ol panel.
See figure 12.
Function:
Supplies voltage to the USB port and allows the
battery pack to be charged through the tiller XLR port.
Connections:
Connected to the USB boar d, tiller fuse, and
tiller XLR charging port.
See figure 12.
Refer to the wiring
diagram on page 11.
Failure Signs:
Batter y pack will not charge thr ough the tiller
XLR port, and USB port does not function.
Tests:
Test for voltage and continuity. Check connectors.
Make sure the pins are not corroded and are seated properly.
Expected readings:
Battery voltage (24
-
29VDC).
Continuity (less than 10 ohms).
Serviceable:
Replace the har ness as necessar y.
Figure 12. Charger Harness
Component:
Motor /Brake Assembly
-
NA
Location:
Mounted on the tr ansaxle.
See figure 13.
Function:
Drives the scooter .
Connections:
Connected to the controller ,
control board, and the transaxle.
Refer to the wiring diagram on page 11.
Failure Signs:
Scooter r uns slowly or not at all.
Tests:
Test for inter nal r esistance in motor . Test
motor wires for continuity. See Beep Codes #5 and #8.
Expected readings:
Internal motor r esistance is
0.8 ohms – 1.5 ohms. Brake resistance is
45 ohms – 52 ohms.
Serviceable:
Replace the complete tr ansaxle assembly.
Component:
Br ake
-
NA
Location:
Mounted on the end of the motor .
Figure 13. Complete Transaxle Assembly
See figure 13.
Function:
Keeps the motor fr om moving when
the power is off.
Connections:
Connected to CN4 on the control board thr ough the br ake har ness (6). Refer to the wir ing
diagram on page 11.
Failure Signs:
Scooter r uns slowly or not at all.
Tests:
Test for inter nal r esistance. See Beep Code #5.
Expected readings:
Br ake r esistance is 45 ohms – 52 ohms.
Serviceable:
Replace the complete tr ansaxle assembly.
Transaxle
Motor
Brake
Summary of Contents for Buzzaround Carry On
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