Power Window Denormalization

Denormalization

Denormalization occurs when:
- The supply voltage at the door control modules (N69/1, N69/2, N69/3, N69/4), UB < 6.5 V, is applied to circuit 30 for t > 30 sec
- The position counter for the window obtains a value greater than the maximum window travel during manual or automatic lowering
- The position counter for the window obtains a value beyond the negative zero point tolerance or the stored zero point during manual or automatic raising
- 1 of 2 Hall sensor signals is faulty far 12 rotations of the armature


NOTE: Following denormalization, automatic raising is no longer possible.


NOTE: Model 203.7 has no rear door control modules or power window motors.