PeachParts Mercedes-Benz Forum - View Single Post

190D22 · #2 06-29-2002, 11:28 PM

Well it's my understanding, at least it is with my car, that the central locking is seperate. My car (and I'm betting yours does too) has a pump under the rear seat on the passenger side. Take the rear seat out and operate the central locking. If you don't hear the pump whirring then there's your problem. Either a fuse or a dead pump or a bad switch that turns it on. If the pump works, then you're dealing with bad lines. Luckily mine works perfectly. My pump has 2 lines that come off of it, and then they split further down the line. One for the trunk and fuel door, the other for the passenger doors.