Beko dishwasher, no lights on display

[slyp98]

Hi guys , this fairly new DW model no DEN 59420DX had all leds on when I arrived , I unplugged the moles plug on the display module and now nothing is on , i take it the display module input module are 12v dc there’s no 220v there and I can get 6v dc at some pins and nothing at the door lock , I’m assuming it’s power module anyone come across one of these thanks k

[electrofix]

checked tech but no wiring or circuit info for this one

Dave

[Hollytree_Technical]

I don’t know this particular machine but have you checked the wiring harness in the door hinge as these newer dishwashers are terrible for breaking them.

Jem

[slyp98]

Hi guys yeah door harness looks good no broken wires , but I see an awful lot of that, stupid wiring the thickness of a hair 😡 thanks anyway

[slyp98]

Oh another thing I heard was a relay clicking away every 10 seconds or so on the main board

[electrofix]

slyp98 wrote:Oh another thing I heard was a relay clicking away every 10 seconds or so on the main board

thats interesting

that sounds like a power supply is coming on then cutting out

I would try to disconnect all i could but leave the power to the board. then power up and see if it still clicks

does sound like a board problem

also looks like an integrated unit so if under 2 years its probably under guarentee

Dave

[Author]

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