Bosch washer dryer

[Techrobot]

I’m not able to do a resistance test on a Bosch door interlock, is this because it contains a bi metallic coil? 

[Whitegoodshelp (Andy)]

I’m not sure if it’s a standard traditional lock or not but if it is there would normally be a reading between live and neutral through a coil. Sometimes  there is a diagram on the lock -Washing machine door lock information

[Techrobot]

Thanks Andy, 

I cannot get a reading between any terminals, my meter is fine, testing at 200 Ohms. Apparently this is a common fault on this washer dryer, door locks but unlocks straight away again, I can also hear the relay clicking on the motor module board 

 

Thanks 

Ken