crwdns2936039:0Mercedes W123 Vacuum Lock System Diagnosis Techniquecrwdnd2936039:04crwdne2936039:0

crwdns2933803:04crwdne2933803:0

crwdns2933797:0Nicolas Siemsencrwdnd2933797:0N'w 10, 2013crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Nicolas Siemsen

	[* blue] Inside your driver's door, you will not find an actuator. Instead, there is a master vacuum switch that controls the actuators in the other three doors. In this picture, it is shown with the two Phillips head screws that hold its bracket in place already removed.
	[* black] When the solid yellow line that you have been testing under the hood enters the firewall, it continues on and passes through a rubber tube between the vehicle's body and the door.
	[* yellow] Once inside the door, it connects to the center vacuum connector on the main vacuum switch.
-	[* black] ~~The next~~ step will include disconnecting vacuum lines from the switch. To make this easier, ~~disconnect~~ the switch from the door. To do this, remove the two Philips head screws holding the switch to the door. Set the metal bracket aside.
+	[* black] A future step will include disconnecting vacuum lines from the switch. To make this easier, the switch should be removed from the door. To do this, remove the two Philips head screws holding the switch to the door. Set the metal bracket aside.
	[* red] Pull the switch gently towards you until you can then slip off the linkage that connects the switch to the lock mechanism.