Wiper/washer issue

[F1hydro]

Hi all, 

I've discovered I have no working intermittent wipers or washers, I say discovered as it was the first time I've had need to use them since buying the car. 

So far I have checked the fuse circuit, checked the washer relay activates and can pass current, checked the pump with direct voltage and all check out OK. 

Is there anything else I should be checking, or does that mean something in the BCM is buggered and a new one required? 

 

Thanks

Robin