GF72.29-P-4002R Power Window Desynchronization, Function

GF72.29-P-4002R Power Window Desynchronization, Function
- up to model year 08

Desynchronization
A desynchronization is performed in the following cases:
^ If on the left door control module (N69/1), on the right door control module (N69/2) and on the RCV control module (N52), the voltage supply at circuit 30is < 6.5 V for a time period of more than 30 s.
^ If the window reaches a position counter reading during manual or automatic lowering, which is larger than the maximum window path.
^ If the window reaches a position counter reading during manual or automatic raising, which extends beyond the negative zero point tolerance or the stored zero point.
^ If 1 of 2 Hall sensor signals for 12 rotations of the armature is faulty.

Following desynchronization automatic raising is no longer possible.