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Home >> Mercedes Benz >> 2006 >> SLK280 Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Electrical System - Body - 171 Chassis >> Basic Knowledge (-2008) >> Rotary tumbler microswitches, location / task / design / function - GF82.20-P-4105SK

Rotary tumbler microswitches, location / task / design / function - GF82.20-P-4105SK

MODEL 171.4 

Fig 1: Identifying Rotary Tumbler Microswitches Location
G05030541Courtesy of MERCEDES-BENZ USA
Rotary tumbler microswitches, location The rotary tumbler/trunk lid microswitch (S88/1) is located in the trunk lid lock.
Rotary tumbler microswitch, task The rotary tumbler/trunk lid microswitch (S88/1) is used to detect the status of the trunk lid as an electrical signal.
Rotary tumbler microswitch, design The trunk lid contact switch (S88/1) is designed as a normally closed contact. This means that when the trunk lid is closed, the switching contact is interrupted.
Rotary tumbler microswitches, function When the trunk lid is opened, the rotary tumbler/trunk lid microswitch (S88/1) sets the corresponding input from the rear SAM control unit with fuse and relay module (N10/2) to circuit 31.