Daikin RZQG71~140L7V1B Service Manual page 259

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
248
Measurement point
1 Orange
2 Red
3 Yellow
4 Black
5 Gray
6 White
Judgement
1 - 4 1M or more
2 - 4 100k or more
3 - 4 100 or more
4 - 7 100k or more
Measurement point
1 - 5
3 - 5
2 - 6
4 - 6
ESIE12-06
Judgement
40~50
Service Diagnosis