Daikin SkyAir Service Manual page 244

SiBE28-804
Check No.9
Outdoor Unit: Fan Motor Signal Line
For RZQ(S)71~140 models
(1) Turn the power supply off.
(2) With the fan motor connector disconnected, measure the resistance between each pin, then
Troubleshooting
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
Troubleshooting by Remote Controller Display / LED Display
Measurement point
1 - 4
2 - 4
3 - 4
4 - 7
(S2675)
Judgment
1MΩ or more
100kΩ or more
100Ω or more
100kΩ or more
233