GF80.20-P-4125G Door Contact Switch, Component Description

GF80.20-P-4125G Door Contact Switch, Component Description
MODEL 463.306 /336 /346 up to 31.5.12 as of Model Year 2011 /YoM 10
MODEL 463.202 /222 /236 /237 up to 31.5.12 as of Model Year 2009 /YoM 08
MODEL 463.247 /248 /249 /254 up to 31.8.08 as of Model Year 2007
MODEL 463.270 /271 /303 /340 /341 up to 31.5.12 as of Model Year 2007





Shown on model 463.236
S17/3 Left front door contact switch
S17/4 Right front door contact switch
S17/5 Left rear door contact switch (on model 463.236/237/270/271/ 341/346)
S17/6 Right rear door contact switch (on model 463.236/237/270/271/ 341/346)
S17/18 Liftgate contact switch

Location
The door contact switches are located on the corresponding rotary tumblers in the door lock of the doors.

Task
The door contact switches sense the opening status of the doors and transmit it discretely to the rear SAM acquisition and actuation module (N10/2) as well as to the converter for the entrance/exit lamps.

Design
The door contact switches are designed as normally closed contacts (when the vehicle doors are closed the switch contacts are open).

Function
When the vehicle is open, the associated ground door contact switch transmits a corresponding input to the rear SAM and to the input of the converter of the entrance/exit lamp.