i had a problem today that all doors had dead locked only drivers door would open with the key,and all others would not open not even from inside,so i had to call out a mobile auto electrics,he had taken the drivers door panel off and also a panel down by the drivers feet on the right,this is the unit for the central locking he did try a few things but the one thing that worked was,pull out the plug in this unit and put back in.but you need todo this a few time and what it does is takes the power off then like jump starts it when power is put back on,so a recap down at drivers feet pull off door rim take off panel square unit with 2 plugs in and just pull out,put back in a few times and this released my doors
neil, August 2009