Golden Technologies Compass Sport Service Manual page 11

SCENARIO 2 - Continued
6. Reconnect the battery harnesses to the power harness. Unplug the power harness from the power module.
Measure voltage across the pin 1 (+) and pin 2 (-) on the power module.
• Greater than 24VDC – Test the power harness for continuity and replace as necessary.
• 0VDC – Go to the next step.
Prevent damage to the (Shark) power module. Be careful when touching the leads on the
power module. Do not allow the meter leads to touch each other, which will cause a short.
7. Reconnect the power harness to the power module. Disconnect the bus cable from the power module.
Measure voltage across pin 1 (+) and pin 4 (-) on the bus cable.
• Greater than 24VDC - Replace the power module.
• 0VDC – Go to the next step.
8. Reconnect the bus cable to the power module. Disconnect the bus cable from the joystick.
Measure voltage across pin 1 (+) and pin 4 (-) on the joystick.
• Greater than 24VDC - Replace the bus cable.
• 0VDC – Replace the control unit.
Before attempting to measure resistance, make sure there is no power to the circuit. Unplug
the front and rear battery harnesses from the power harness.
9. Measure Resistance across the terminals on the circuit breaker.
• Less than 10 ohms – Go to the next step.
• Open – Replace the circuit breaker.
10. Check continuity across the circuit breaker wires of the power harness and across the battery wires of the
power harness. Repair or replace the power harness as necessary.
Compass Sport_SG_REVA_041211
3 4
1 2
1 2
3 4
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