Check On Connector Of Fan Motor - Daikin VRVII Manual

CHECK 16
(1) Turn OFF the power supply.
Measure the resistance between phases of U, V, W
at the motor side connectors (three-core wire) to
check that the values are balanced and there is no
short circuiting, while connector or relay connector is
disconnected.
Red
White
Black
378
Troubleshooting by Indication on the Remote Controller

Check on connector of fan motor

(Power supply cable)
U
V
W
Measure the resistance
values between phases
U,V,W.