GF77.39-P-3216RI Vario Roof Tubular Frame Open Limit Switch, Component Description

GF77.39-P-3216RI Vario Roof Tubular Frame Open Limit Switch, Component Description
- except CODE (P99) Special model "AMG Black Series"
- refinement package
- as of model year 09

Component Identification:

Location
Directly installed on tubular frame hydraulic cylinder and actuated by a pusher connected to the piston rod.

Task
The 1-pin normally open contact transmits a ground signal to the RVC [UVS] control unit (N52) as soon as the tubular frame has reached the up end position.