Power windows, diagnosis, function check

AD72.29-P-3000KA

Power windows, diagnosis, function check

11.12.97

Convenience feature (CF) diagnosis, previous knowledge

AD80.45-P-2000A

Convenience feature (CF) diagnosis, fault memory, lower control field

AD80.45-P-4001A

Soft top, diagnosis, DTC memory

Models 208.435/445/447

Models 208.444/448/465/470 up to 19.11.00

AD77.30-P-4001KA

Models 208.444/448/465/470 as of 20.11.00

AD77.30-P-4001KB

Extended vehicle network (GVN), electrical system test

AD00.19-P-6000A

Connecting hand-held tester (HHT)

AD00.00-P-2000-03A



Note vehicle coding for driver/passenger side door control module (N69/1, N69/2) and electronic ignition switch control module (N73)



For reasons of measurement technology, the basic CAN connection between the PSE control module, combi functions (A37) and signal acquisition and actuation module (SAM) (N10/1) must always be connected.



The front and rear power windows' "Automatic run-up" function may not be activated (note coding in EIS control module (N73) ). The manual run-up function is performed instead.



It is possible that the set value text on the hand-held tester may deviate from the texts as given below, the meaning however must match.



Fuses: Okay



Battery voltage: > 11 V



Voltage supply of control modules and CAN data lines: Okay



All CAN data lines contacted

Operational check

Scope of testing

Operation/requirement

Specification

Possible cause / Remedy

Rear power window

Ignition and starter switch 1

1

Left rear side window Open

Push left rear power window (N72s3) switch down (1st notch)

Side window opens while switch is held down

AD72.29-P-5000KA

2

Right rear side window Open

Push right rear power window (N72s3) switch at rear down (1st notch)

Side window opens while switch is held down

AD72.29-P-5000KA

3

Left rear side window Close

Push left rear power window (N72s3) switch down (1st notch)

Push left rear power window (N72s3) switch at front down (1st notch excess pressure)

Side window closes while switch is held down

Side window closes while switch is held down (no automatic run-up!)

AD72.29-P-5000KA

4

Right rear side window Close

Push right rear power window (N72s3) switch at front down (1st notch)

Push right rear power window (N72s3) switch at front down (1st notch excess pressure)

Side window closes while switch is held down

Side window closes while switch is held down (no automatic run-up!)

AD72.29-P-5000KA

5

Left rear side window Open (automatic lowering)

Push left rear power window (N72s3) switch at rear down (1st notch excess pressure)

Side window opens fully (switch need not be held down)

AD72.29-P-5000KA

6

Right rear side window Open (automatic lowering)

Push right rear power window (N72s4) switch at rear down (1st notch excess pressure)

Side window opens fully (switch need not be held down)

AD72.29-P-5000KA

Front power window

Ignition and starter switch 1

7

Left front side window Open

Push left front power window switch, front center console (S21/1) at rear down

Side window opens while switch is held down

AD72.29-P-5000KA

8

Right front side window Open

Push right front power window switch, front center console (S21/2) at rear down

Side window opens while switch is held down

AD72.29-P-5000KA

9

Left front side window Close

Push left front power window switch, front center console (S21/1) at front down

Push left front power window switch, front center console (S21/1) at front down (1st notch excess pressure)

Side window closes while switch is held down

Side window closes while switch is held down (no automatic run-up!)

AD72.29-P-5000KA

10

Right front side window Close

Push right front power window switch, front center console (S21/2) at front down

Push right front power window switch, front center console (S21/2) at front down (1st notch excess pressure)

Side window closes while switch is held down

Side window closes while switch is held down (no automatic run-up!)

AD72.29-P-5000KA

11

Left front side window Open (automatic lowering)

Push left front power window switch, front center console (S21/1) at rear down (1st notch excess pressure)

Side window opens fully (switch need not be held down)

AD72.29-P-5000KA

12

Right front side window Open (automatic lowering)

Push right front power window switch, front center console (S21/2) at rear down (1st notch excess pressure)

Side window opens fully (switch need not be held down)

AD72.29-P-5000KA

13

Central locking of all side windows

Ignition: ON

Soft top must be almost closed or almost open.

Press power soft top switch (S84) twice within 0.5 s and hold down.

All four side windows are wound down successively

The rear compartment windows move first

AD72.29-P-5000KA

14

Convenience closing/opening of side windows

Ignition: OFF

Side windows: open

Infrared remote control: Convenience closing

Convenience opening (hold down top switch for longer than 5 s)

The function is canceled where a counter power window function is selected via a window regulator switch or the power soft top switch

All side windows are closed

All side windows are opened

AD72.29-P-5000KA