Frigidaire FTF2140ES3, Техническое описание

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5
Test
Test Check Correction
1. Is the water level above 4.5 inches?
2. Does water enter the washer continuously.
3. Remove power from washer. Does the water
stop coming in?
4. Replace the pressure sensor switch. Did this
correct the problem?
1. Is the loading door closed?
2. Disconnect the plug from J2 on the control
board and check for continuity between the
pins in the plug.
1. Remove power from the washer. Wait one
minute. Can you open the door?
1. Remove the door lock assembly and
measure the resistance of the PTC.
1. Disconnect the plug from the drive motor and
measure the resistance pins 4 & 5 in the motor.
1. Remove the belt from the motor and spin the
motor pulley. Does the motor spin free?
2. Spin the tub pulley. Does the tub spin free?
3. Disconnect the plug from the motor and
measure the resistance of the windings (pin
1 to pin 2, pin 1 to pin 3, pin 2 to pin 3). All
readings should be between 4 and 6 Ohms.
1. Remove the belt from the motor and spin the
motor pulley. Does the motor spin free?
2. Spin the tub pulley. Does the tub spin free?
3. Disconnect the plug from the drive motor and
measure the resistance between pins 4 & 5
in the motor.
4. Disconnect the plug from the motor and
measure the resistance of the windings (pin
1 to pin 2, pin 1 to pin 3, pin 2 to pin 3). All
readings should be between 4 and 6 Ohms.
1. Communication problem. Check the wiring
between the control board and the speed
control board.
1. Check the resistance of the NTC. Is it
around 50K ohms?
1. Have the power company check the
frequency of the incoming power. If correct,
replace the control board.
Test 6:
Test 7:
Test 8:
Test 9:
Test 10:
Test 11:
Test 12:
Test 13:
Test 14:
Test 15:
Yes. Go to step (2).
No. Go to step (4).
Yes. Go to step (3).
No. Replace the control board.
No. Replace water valve assembly.
Yes. Check wiring to valve assembly for shorts. If
wiring is good, replace the control board.
Yes. Problem solved.
No. Replace the control board.
No. Close the door.
Yes. Go the step (2).
Open. Check the door strike. If good, replace the
door switch assembly.
Closed. Replace the control board.
Yes. Replace the control board.
No. Replace the door switch assembly.
Note: You may have to break the door strike to do this.
Shorted or open. Defective door lock assembly.
Reads around 1500 Ohms. Defective control board.
If the reading is between 105 & 130 Ohms, replace the
speed control board.
If the meter reads other than between 105 & 130 Ohms,
replace the motor.
No. Replace the motor.
Yes. Go to step (3)
No. Check the tub bearings.
Yes. Go to step (3)
If the readings are correct, replace the speed control
board.
If the readings are incorrect, replace the motor.
No. Replace the motor.
Yes. Go to step (3)
No. Check the tub bearings.
Yes. Go to step (3)
If the meter reads other than between 105 & 130 Ohms,
replace the motor.
If the reading is between 105 & 130 Ohms, Go to step (4)
If the readings are correct, replace the speed control
board.
If the readings are incorrect, replace the motor.
Wiring bad. Correct wiring problem.
Wiring good. Replace the control board. If the problem is
not corrected, replace the speed control board.
No. Replace the water inlet valve assembly
Yes. Replace the control board.
P/N 134730700B (0605)