whirlpool adg642

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  • March 30, 2009 at 7:15 pm #44638
    suedehead1
    Participant

    hi its a whirlpool dishwasher adg642/1 1x
    8542 769 15889.
    when you switsh it on the pump goes for 2 seconds and the start light goes on, then the pump stops for a couple of seconds and the start light goes off. it repeats this forever.
    there are no flashing lights i checked the pressure switch, heater, motor, and ntc, there is no water in the base of the dishwasher,
    i think it is the pcb any ideas welcome and part number for pcb would also be appreciated thanks.

    March 30, 2009 at 8:16 pm #281748
    Penguin45
    Participant

    Re: whirlpool adg642

    Constant flashing is F1 – NTC failure.

    Chris.

    April 3, 2009 at 6:41 pm #281749
    suedehead1
    Participant

    Re: whirlpool adg642

    fitted a new ntc id didnt fix it i have also wired up another motor,pump pressure switch but it still flashes the light and the pump pulses which i also changed any ideas?

    April 3, 2009 at 6:50 pm #281750
    Specialist01269
    Participant

    Re: whirlpool adg642

    Have you checked the wiring from the NTC to the PCB? If the wiring is open you get this also check the drive Triacs.

    April 3, 2009 at 10:40 pm #281751
    suedehead1
    Participant

    Re: whirlpool adg642

    i have checked the wiring and visibly checked the pcb i suspect a relay has suck on it.

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