logo elektroda
logo elektroda
X
logo elektroda

Electrolux EWM2100N - door lock not engaging, ACS110-7S leakage 1k Ohm

bakihicham 93 2
ADVERTISEMENT
  • ACS110-7S leakage likely causing door-lock lockout

    #1 21938518
    bakihicham
    Level 2  
    Posts: 2
    Green PCB with electronic components, connectors, and attached wires on a tabletop

    Hi guys I am troubleshooting an Electrolux washing machine board (EWM2100N). The board lighting up the LED on the start button and another one at the top, and the door lock is not engaging.
    I have verified that the door lock itself is functional. However, the TRIAC (ACS110-7S) responsible for the door lock control shows a leakage of 1 kOhm in my measurements. The board powers on, but the processor refuses to trigger the pump or motor, likely due to a safety lockout caused by the door lock circuit failure.
    Has anyone encountered this issue or confirmed if replacing the ACS110-7S resolves the issue lockout on this specific module?

    Thanks
  • ADVERTISEMENT
  • #2 21938582
    Telo
    Service technician RTV
    Posts: 13034
    Help: 1513
    Rate: 2347
    Take the measurements of the triac, but either desolder it from the PCB or solder in a new one – it isn’t expensive.
  • #3 21938776
    bakihicham
    Level 2  
    Posts: 2
    >>21938582
    I tested all the trics on the board and found the same value 1 kΩ so the triac is not the problem I guess.
ADVERTISEMENT