Frigidaire atf7000fe Data Sheet - Page 4

Test Check Test Correction Test 6: Test 7: Test 8: Test 9: Test 10: Test 11: Test 12: Test 13: Test 14: Test 15: 1. Is the loading door closed? 2. In the J2 plug on the control, measure voltage from the black wire to ground with power on. 1. Remove the door lock assembly and measuere 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. 1. Check the resistance of the heating element. It should be approximately 14 ohms. 2. Check the resistance between ground and both heater terminals. It should be open when the heater terminals are disconnected. 1. Check the resistance of the tub NTC. Is it around 4.8K ohms? No. Close the door. Yes. Go the step (2). 0 volts. Check the door strike. If good, replace the door switch assembly. 120 volts. Replace the control board. 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. If the readings are incorrect, replace the heating element. No, replace the heater assembly. Yes, check the wiring. 134879700A (0702) 4