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Home >> Mercedes Benz >> 2007 >> C230 Standard >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Anti-Theft & Central Locking -- 203 Chassis >> Basic Knowledge >> Open trunk lid with interior switch, function - GF80.20-P-3012PP

Open trunk lid with interior switch, function - GF80.20-P-3012PP

MODEL 203.0 

Function prerequisites 

IMPORTANT As of 1.7.02 the 90° position of the lock cylinder is eliminated

Function 

Operation of the trunk lid release switch (S20/1s6) is read in by the left front door control unit (N69/1). If the function is enabled, the left front door control unit (N69/1) transmits the command to open the trunk lid to the rear SAM control module with fuse and relay module (N10/2) via the controller area network bus class B (interior compartment) (CAN-B)

The rear SAM control module with fuse and relay module (N10/2) actuates the CL motor (S88/4m1).

Function confirmation 

The state of the trunk lid is indicated by an LED in the trunk lid release switch (S20/1s6).

When the trunk lid is opened, the rear SAM control module with fuse and relay module (N10/2) transmits a corresponding message to the left front door control unit (N69/1).

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