Daikin VRV III-S RXYMQ6PV4A Service Manual page 213

Troubleshooting by Indication on the Unified ON/OFF Controller
[CHECK 3] Check for Fan Motor Connector
(1) Turn the power supply off.
(2) With the fan motor connector disconnected, measure the resistance between each pin, then
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make sure that the resistance is more than the value mentioned in the following table.
1 White
2 Orange
3 Brown
GND
4 Blue
5
6
7 Red
Measurement point Judgment
1 - 4 1MΩ or more
2 - 4 100kΩ or more
3 - 4 100Ω or more
4 - 7 100kΩ or more
SiME34-608
Troubleshooting