Haier AS25RBAHRA-PL - Outdoor DC Fan Motor Fault

Service Diagnosis
33
Turn on the unit and check if
the motor can run
YES
Measure whether there is a voltage
pulse (0-15VDC) between 4 and 5 of
the CN9 terminal on the indoor PCB
The indoor motor is damaged
and need replace
NO
Is it ok?
YES
The indoor PCB is damaged
and need replace
NO