Compass Sport_SG_REVA_101014
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Meter reading should be between 0.3 and 5 ohms.
Any reading outside this range, replace the motor.
B. Check the resistance of the M2 motor connector on the controller.
Disconnect the battery from the controller.
Set your meter to the 200k ohm scale.
Touch the leads together to make sure the meter is accurate. You should have 0 ohms at this point. If not,
your meter needs to be calibrated.
Place the red and black meter leads on the two outside pins of the M2 motor connector on the controller as
shown in figure 10.
Meter reading should be 40k ohms.
Any reading outside this range, replace the controller.
C. If the reading is within range, and the controller still displays a flash code, check the wiring for visible
damage and that all cables are connected properly. Make sure all connectors are seated properly in their
connectors.
Figure 9
Figure 10
Flash Code 4: Right Motor Error
A. Check the resistance of the right motor to determine if the fault is in the motor or the controller.
Set your meter to the 20 Ohm scale.
Touch the leads together to make sure the ohm meter is accurate. You should have 0 ohms at this point. If
not, your meter needs to be calibrated.
Place the red and black meter leads on the two outside pins of the connector on the motor as shown in
figure 11 on page 17.
Meter reading should be between 0.3 and 5 ohms.
Any reading outside this range, replace the motor.
B. Check the resistance of the M1 motor connector on the controller.
Disconnect the battery from the controller.
Set your meter to the 200k ohm scale.
Touch the leads together to make sure the meter is accurate. You should have 0 ohms at this point. If not,
your meter needs to be calibrated.
Place the red and black meter leads on the two outside pins of the M1 motor connector on the controller as
shown in figure 12 on page 17.
Meter reading should be 40k ohms.
Any reading outside this range, replace the controller.
C. If the reading is within range, and the controller still displays a flash code, check the wiring for visible
damage and that all cables are connected properly. Make sure all connectors are seated properly in their
connectors.
