GF77.39-P-3050RI Vario Roof "Locked" Limit Switch (Left Rotary Tumbler), Component Description

GF77.39-P-3050RI Vario Roof "locked" Limit Switch (Left Rotary Tumbler), Component Description
- except CODE (P99) Special model "AMG Black Series"
- refinement package
- as of model year 09

Component Identification:

The Vario roof "locked" limit switch (right rotary tumbler) (S69/2) is identical and located in the rotary tumbler on right inner side of the roof.

Location
At the rotary tumbler in the left front Vario roof.

Task
The 1-pin normally open contact transmits a ground signal to the RVC [UVS] control unit (N52) as soon as the left rotary tumbler is locked.

The Vario roof "locked" limit switch (left rotary tumbler) (S69/3) and the Vario roof "locked" limit switch (right rotary tumbler) (S69/2) are connected in series.