Convenience feature (CF) rear driver-side/rear passenger-side door control module diagnosis, function check actual values

AD80.45-P-3003GC

Convenience feature (CF) rear driver-side/rear passenger-side door control module diagnosis, function check actual values

5.6.97



Convenience feature (CF) diagnosis, advanced information

AD80.45-P-2000GC

a

Fuses in order

b

Battery voltage 11-14 V

c

Connect Hand-Held Tester to data link connector (DTC readout) (X11/4) in accordance with the connecting diagram.

AD00.00-P-2000-03C

d

Voltage supply of control modules and CAN data buses in order

AD00.19-P-6000GC

e

All CAN data buses contacted



The actual values of a system can be stored in several control modules, therefore call up the actual values in all control modules relevant to the system.

All the actual values in the respective control module appear when the actual values are called up.

Function check

Test step/ 

Scope of test

Operation/Requirement

Specified value

Possiblecause/remedy

1

Power window adjusted in standard position

Ignition: ON





Reset power window to default

2

Rear door power window switch

Ignition: ON

Switch S21/3 or S21/4

-pressed (opening)

-pressed (opening, press past 1st detent)

-not pressed

-pressed (closing)

-pressed (closing, press past 1st detent)











Lines

Rear door control modules (N69/3, N69/4)

Rear door power window switches

AD80.45-P-6000-08GC

AD80.45-P-6000-09GC

3

Actuation of power window motor

Ignition: ON

Press power window switch

(opening, closing)





Lines

Power window switches (N72s1, N72s2)

Lower control field control module (N72)

4

Position of power window

Ignition: ON

Press power window switch

(opening, closing)



Reset power window to default