My Thetford toilet flush

[RonChina]

my Thetford toilet flush has stopped working, looked under the panel and there is printed circuit board which also supplies the lamp for a full drain tank. any ideas?

 

[PeterCarole29]

Is there a little glass fuse

 

[Bobby-gg]

The pump can seize after a prolonged period of lack of use, remove the circuit board and you should be able to get the pump, try and rotate the impeller by a screwdriver up the inside and fingers crossed it frees it