Brake Light Switch: Service and Repair

WM 943619 Removing and installing brake light switch

Removing brake light switch





Overview of stop light switch, shown on the 911

1. Switch off ignition and remove ignition key.
2. Disengage plug from stop light switch on both sides (Arrows a) and remove.





Disconnecting plug for stop light switch

3. Turn brake light switch 90° counter-clockwise and remove it.





Removing stop light switch

Installing brake light switch

Installing stop light switch

Information

- The brake light switch setting is firmly fixed and is not adjustable!

- The brake light switch may be fitted only once in order to ensure that it fits tightly!

1. Before fitting the stop light switch, pull out the plunger (arrow) out of the stop light switch until the stop.





Installing stop light switch

2. Insert stop light switch with the bayonet lock take-up bore, press in, and turn clockwise by 90°. This sets the tappet push rod to the exact length.
3. Position and insert the plug until it is felt to engage.





Connecting stop light switch plug