C 240 Sedan (203.061) V6-2.6L (112.912) (2002)
Power Window Control Module: Description and Operation
Rear Door Control Module
The left rear door control module (N69/3) and right rear door control module (N69/4) have the following functions:
Actuating the following loads:
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left: Left rear power window motor (M10/5)
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right: Right rear power window motor (M10/6)
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Control illumination feature for switches connected to door control modules
Reading in the following switches:
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left: Left rear power window switch (S20/1s3)
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right: Right rear power window switch (S20/1s4)
The left rear door control module (N69/3) and right rear door control module (N69/4) are connected to the passenger compartment CAN bus for
exchanging data.