twellborn1

I have a 2001 S430 and the door locks and seat bladders will not work. I CAN set the alarm with the key button, but the doors remain unlocked. The door locks were very slow to open/close for several months, but I didn't think anything of it at the time.

I am assuming it is a faliure of the central locking pump or I may have a leak at the pump (where exactly is it located?)

Please help. Thanks!

99210

i think it is in the trunk behind paneling on left side, it is incased in gray foam, if not in the trunk may be under rear seat bottom//