Daikin SkyAir GQI-Eco Series Service Manual page 182

Troubleshooting by Remote Controller
CHECK 6
Fan Motor Signal Line
(1) Turn the power supply off.
(2) With the fan motor connector disconnected, measure the resistance between each pin, then 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
CHECK 7
Electronic expansion valve connector and coil resistance criteria
1 Orange
2 Red
3 Yellow
4 Black
5 Gray
6 White
172
Measurement point Judgement
1 - 4 1MΩ or more
2 - 4 100kΩ or more
3 - 4 100Ω or more
4 - 7 100kΩ or more
Measurement point Judgement
1 - 5
3 - 5
2 - 6
4 - 6
SiBE281013
40~50Ω
Service Diagnosis