mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

GF72.29-P-4112R Driver-Side Power Window Switch Group, Location / Purpose / Design / Function|Page 21860 > < GF72.29-P-4112R Driver-Side Power Window Switch Group, Location / Purpose / Design / Function
Page 1
background image

Power Window Switch: Description and Operation
GF72.29-P-4112-02R Driver-Side Power Window Switch Group, Function

GF72.29-P-4112-02R Driver-Side Power Window Switch Group, Function

- up to model year 08

Function

The switch positions of the left power window switch (S20/1s1) and the right power window switch (S20/1s2) in the driver power window switch group
(S20/1) are voltage-coded via resistors.
The coded voltage is read in by the left door control module (N69/1).

GF72.29-P-4112R Driver-Side Power Window Switch Group, Location / Purpose / Design / Function|Page 21860 > < GF72.29-P-4112R Driver-Side Power Window Switch Group, Location / Purpose / Design / Function