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5. Measure voltage across pin 1 (-) and pin 2 (+) on
connector 3a. See figure 5.
— If the multimeter indicates 0VDC, then go to the next
step.
— If the multimeter indicates greater than 0VDC, then
plug connector 3a back into connector 5b and go to step 7.
6. Measure voltage across connectors 3b and 3c. See
diagram 2 or 3.
— If the multimeter indicates greater than 0VDC, then
replace the front battery harness (3) and retest the
system.
— If the multimeter indicates 0VDC, then replace the
batteries and retest the system.
From step 5
7. Unplug connector 4a from connector 5c. See diagram 2
or 3.
8. Measure voltage across pin 1 and pin 2 on connector 4a.
See figure 6.
— If the multimeter indicates 0VDC, then go to the next
step.
— If the multimeter indicates greater than 0VDC, then
plug connector 4a back into connector 5c and go to step 10.
9. Measure voltage across connectors 4b and 4c. See
diagram 2 or 3.
— If the multimeter indicates greater than 0VDC, then
replace the rear battery harness (4) and retest the
system.
— If the multimeter indicates 0VDC, then replace the
batteries and retest the system.
From step 8
10. Unplug connector 5a from connector 9c. See diagram 3.
11. Measure voltage across pin 1 (-) and pin 2 (+) of
connector 5a. See figure 7.
— If the multimeter indicates 0VDC, then go to the next
step.
— If the multimeter indicates greater than 0VDC, then
plug connector 5a back into connector 9c and go to step
13.
12. Measure resistance across the two terminals of the
circuit breaker (6). See figure 8.
— If the multimeter indicates less than 1 ohm, then replace
the battery cable (5) and retest the system.
— If the multimeter indicates greater than 1 ohm, then
replace the circuit breaker (6) and retest the system.
Quantum 614 with NE+ Electronics Technical Troubleshooting Guide
(-)
1
1
Measure Voltage
Measure Voltage
Figure 5. Connector 3a
1
Measure Voltage
Figure 6. Connector 4a
1
Measure Voltage
Figure 7. Connector 5a
Figure 8. Circuit Breaker (6)
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(+)
2
2
2
2
Measure Resistance
Measure Resistance
7
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