Haier HW-C1470TVE-U [18/28] Front load washing machine model hw c70tve series

Front Load Washing Machine Model:HW-C70TVE SERIES

(Fig1)

Error message:Temperature sensor is not properly connected or damaged (display at the end of a

program).

Troubleshooting:

Cut off the power and choose spin program to

start, then check the import voltage of drain

pump, is it between AC 220-240 V?

Replace drain pump

Cut off power and pull out water level

pressure switch wire connection. Set spin

program to start. Check the export voltage

to drain pump, is it between AC

220-240V?between blue wire and green

wire

Replace computer board

NTC exist open circuit .Replace it

Check if NTC is connected properly

Cut off power and measure the resistance

of temperature sensor by multimeter, is

it between 5-14kΩ?

Connect NTC well

Replace computer board

The wire between

computer board

and drain pump

is not connected

properly.

Replace the wire.

Check the blue wire and black wire of NTC, are

they connected well?

Connect all wires well

Disconnect the white wire and black wire

from computer board, and measure if the

resistance between blue wire and black wire of

PCB is it infinite?

Replace wire