Power windows, vario roof (VR) diagnosis, functional test, actual values - AD77.50-P-3002A

MODEL 170 

		Vario roof (VD) diagnosis, previous knowledge		AD77.50-P-2000A
a		Fuses OK
b		Battery voltage > 11 V
c		Connect up Hand-Held Tester according to connection diagram		AD00.00-P-2000-03A
		Performance test
Test procedure/ A scope		Operation/requirement	Specified value	Possible cause/remedy
1	01	Ignition position 1		AD77.50-P-6000-03A
Terminal 15R		ON	ON
		OFF	OFF
2	02	Ignition position 2		AD77.50-P-6000-04A
Terminal 15		ON	ON
		OFF	OFF
3	03	> 10 V	YES	AD77.50-P-6000-01A
Undervoltage		< 10 V	NO	AD77.50-P-6000-02A
				AD77.50-P-6000-03A
				AD77.50-P-6000-04A
				AD77.50-P-6000-05A
4	04	> 15.5 V	YES	AD77.50-P-6000-01A
Overvoltage		< 15.5 V	NO	AD77.50-P-6000-02A
				AD77.50-P-6000-03A
				AD77.50-P-6000-04A
				AD77.50-P-6000-05A
5	05	Ignition: ON		AD77.50-P-6000-20A
Left front power window switch (front center console) (S21/1)		Switch S21/1 pressed at rear pressed at rear (beyond 1st position) not pressed pressed at front
			OPEN AUTO. LOW O CLOSE
6	06	Vario roof switch (S84) operated twice briefly (< 0.5 s) in succession moved to rear not pressed moved forward		AD77.50-P-6000-17A  AD77.50-P-6000-21A
One-touch function for left and right front side windows			OPEN O CLOSE	AD77.50-P-6000-25A
7	07	Switch S21/1 pressed at rear not pressed pressed at front		AD77.50-P-6000-21A
Energizing of left front power window motor (M10/3) by multifunction control module (N10-3)			OPEN O CLOSE
8	08	Switch S21/2 pressed at rear pressed at rear (beyond 1st position) not pressed pressed at front		AD77.50-P-6000-24A
Right front power window switch (front center console) (S21/2)			OPEN AUTO. LOW O CLOSE
9	09	Switch S21/1 pressed at rear not pressed pressed at front		AD77.50-P-6000-25A
Energizing of right front power window motor (M10/4) by multifunction control module (N10-3)			OPEN O CLOSE