central locking on my w124

[bigkevtaxi]

the key opens and closes all the door lockes and raises and l;owers the windows only on the passenger side the drivers door only opens the drivers door and its becoming a very anoying fault i have replaced the door accuator but no luck its as though these no power to the switch? can anyone help

 

[star]

check that your getting a switching feed to the c/locking pump on the blue wire when the key is turned lock and unlock, or has someone fitted an after market alarm and spliced into that wire somewhere. (very common).