Jaguar 2004 X type saloon - Boot lid lock - goldenbrown

The boot lid will not stay closed and the locking button on the key fob has no effect, I suspect the lock actuator needs to be replaced, is this a straight forward DIY job ?

Jaguar 2004 X type saloon - Boot lid lock - injection doc

about £30ish and 20 mins to fit

Jaguar 2004 X type saloon - Boot lid lock - goldenbrown

Thanks for the reply injection doc, could you briefly describe the replacement procedure.