Motor Voltage Fault (Open) - Golden Technologies Buzzaround XL GB146 Service Manual

12) Insert the multimeter probes into the throttle
pot connector (13a) at the orange wire and the
yellow wire. See gure 26. Note the resistance
reading. Insert the multimeter probes into the
throttle pot connector (13a) at the yellow wire
and the blue wire. See gure 27. Note the
resistance reading.
Are both readings within 500 ohms of each
other? - Go to the next step.
Are either of the readings outside that range?
Replace the throttle pot.
13) Check the orange, blue, and yellow wires on
the main harness for continuity.
10 ohms or less on each one? - Replace the
control panel.
Open on any wire? - Replace the main
harness.
BEEP CODE #8 - MOTOR VOLTAGE FAULT (OPEN)
This Beep Code occurs when there is an internal
problem with the motor or its wiring.
Check Motor Resistance at Controller.
1) Remove the seat.
2) Remove the battery pack.
3) Remove the four screws that fasten the controller
cover to the underside of the scooter frame.
4) Disconnect the front intermediate motor
harnesses (8c and 8d) from the controller.
Refer to figure 11 on page 10.
5) Measure resistance across the front intermediate
motor harness 8c and 8d. See gure 28.
50 ohms but not shorted? (NOTE: Can
be as low as 0.2 ohms). replace the controller.
Out of that range? Go to the next step.
Check Continuity between Front and Rear Intermediate
Motor Harnesses.
6) Unplug the motor/brake assembly (10a) from
the rear intermediate motor harness (9b).
Refer to figure 11 on page 10.
7) Make sure that the pins are seated properly on
9b. Check the continuity between 8c/8d and 9b.
10 ohms or less? Go to step 13.
Open? Go the next step.
8) Remove the battery pack.
9) Separate the drivetrain from the front frame.
10) Inspect the front and rear intermediate motor harness connectors. Are they discolored, corroded, or damaged?
Yes? - Replace as necessary.
No? - Go to the next step.
17
Figure 26. Connector 13a
Figure 27. Connector
RED
BLACK
BLUE
ORANGE
Figure 28. Connectors 8c and 8d
Buzzaround XL_SG_REVA_100711
MEASURE RESISTANCE
MEASURE RESISTANCE
13a
MEASURE RESISTANCE