E 320 CDI (211.026) L6-3.2L DSL Turbo (648.961) (2005)
Trunk / Liftgate Motor: Description and Operation
GF80.20-P-4121-01T Trunk Lid Drive Unit, Function
GF80.20-P-4121-01T Trunk Lid Drive Unit, Function
- with CODE (881b) Remote trunk locking (RTL)
The trunk lid drive motor (M15/2) opens and closes the trunk lid via the drive mechanism. The motion is monitored by the trunk lid/ rear door opening
angle detection sensor (B24/16).When the end positions stored in the TLC control module (N121) are reached (trunk open or closed), the trunk lid drive
motor (M15/2) is switched off.
If a lock-up is recognized because the value of the trunk lid/rear door opening angle detection sensor (B24/16) does not change during the actuation of
the trunk lid drive motor (M15/2),
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the trunk lid drive motor (M15/2) is reactuated during the closing operation and the trunk lid is moved back to its initial position.
^
the trunk lid drive motor (M15/2) is switched off during the opening operation, the trunk lid remains in its momentary position.
The TLC control modules (N121) is responsible for actuation of the trunk lid drive motor (M15/2) and evaluation of the trunk lid/rear door opening
angle detection sensor (B24/16).
A sliding clutch between the trunk lid drive motor (M15/2) and drive mechanism allows manually closing the trunk lid with slight force.