Speedometer not working

[Kaybeasy]

I have a Galant vr4 EC5A just had new clutch put in but now my speedometer doesn't work help me plz

 

[Nitephyre]

I would say something hasn't been reconnected properly.

 

[naughtika]

speedo sensor on g/box not plugged in.. top part of g/box towards the back, leading to firewall