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LOCATION:

5.5 Convenience Feature (CF) > 23 Electrical Test Program - Test (Power Windows)

Electrical Test Program - Test (Power Windows)

Preparation for Test:
1. See 21
2. Fuses OK.
3. Battery voltage 11 - 14 V
4. Convenience Feature functional.

Test scope Test connection Test condition Nominal value Possible cause/Remedy1)

1.0 Sliding/pop-up roof
switch (S13/2)
Voltage supply
B

S13/2

A

Disconnect connector at
S13/2 11 - 14 V Wiring.

2.0 Sliding/pop-up roof drive
assembly (M12)
Evaluation-electronics
Voltage supply

6

S13/2

5

Disconnect connector at
M12 11 - 14 V Wiring.

3.0 Sliding/pop-up roof
switch (S13/2)
Open pop-up roof
Function

6

M12

1
Disconnect connector at
M12

Press switch up:
(open pop-up roof)

11 - 14 V
(as long as
switch is
pressed up)
Wiring,
S13/2

4.0 Sliding/pop-up roof
switch (S13/2)
Open sliding roof
Function

6

M12

1
Disconnect connector at
M12

Press switch backward:
(open sliding roof)

11 - 14 V
(as long as switch is pressed backward)
Wiring,
S13/2

5.0 Sliding/pop-up roof
switch (S13/2)
Close sliding/pop-up roof
Function

6

M12

1
Disconnect connector at
M12

Press switch forward:
(open sliding roof)

11 - 14 V
(as long as
switch is
pressed
forward)
Wiring,
S13/2

1) Observe Preparation for Test, see 22.