Haier BKD45W Service Manual page 24

analysis of the common breakdowns
sensor trouble
check whether the sensor connector is in
check whether the power connector
position
is in position
Y
Check whether there is
a open circuit or short with the sensor
Y
replace the sensor
Maintenances Services and Trouble Shooting
N
N
.
plug it to the right position
N
the cable or the controller board
should be suspected