Electric sliding/tilting roof diagnosis operational check - AD77.20-P-3000GH

MODEL 163 with CODE (414a) glass version of sliding/tilting roof 

	SR diagnosis, previous knowledge		AD77.20-P-2000GH
	Location of components, sliding/tilting roof (SR)		GF77.20-P-0001-01GH
	Fuses in order
	Battery voltage 11 - 14 V
	Convenience control active		GF72.29-P-2002GH
	Function check
Test step/Scope of test	Operation/Requirement	Specified value	Possible cause/Remedy
1 Open sliding roof Stepless positioning	Press back sliding/tilting roof switch (S13/2)	Sliding roof opens while switch is operated.	AD77.20-P-6000-02GH
2 Open sliding roof "Express open"	Press back sliding/tilting roof switch (S13/2) (operating time < 0.3 seconds).	Sliding roof opens completely.	AD77.20-P-6000-02GH
3 Close sliding roof	Press sliding/tilting roof switch (S13/2) forwards.	Sliding roof closes while switch is operated.	AD77.20-P-6000-03GH
4 Open tilting roof	Press up sliding/tilting roof switch (S13/2).	Tilting roof opens while switch is operated.	AD77.20-P-6000-01GH
5 Close tilting roof	Pull down sliding/tilting roof switch (S13/2).	Tilting roof closes while switch is operated.	AD77.20-P-6000-03GH