Convenience locking system (CLS) diagnosis operational check actual values · ad8045s3008a · Mercedes-Benz WIS

AD80.45-S-3008A

Convenience locking system (CLS) diagnosis operational check actual values

7.8.97

MODEL 638 with CODE (FZ3) Convenience locking system

	Convenience locking system (CLS), diagnosis previous knowledge		AD80.45-S-2001A
	The status displayed in the HHT (see specified value column) should correspond with the status of the switch or actuator.
a	Fuses O.K.
b	Battery voltage 11-14 V
c	Ignition ON
d	Connect Hand-held Tester, read out fault memory		AD00.00-S-2000-03A
	Operational testing
Actual value  Scope of test	Operation / requirement	Specified value	Possible cause / remedy
 Open driver's door window Driver's door power window switch (S108)			AD80.45-S-6001-42A
 Close driver's door window Driver's door power window switch (S108)			AD80.45-S-6001-42A
 Driver's door status Command switch (M22s2)			AD80.45-S-6001-20A
 Convenience opening Driver's door lock switch	Can only be tested using second key		AD80.45-S-6001-37A
 Convenience locking Driver's door lock switch	Can only be tested using second key		AD80.45-S-6001-37A
 Central switch Central locking switch (S54)	Central locking system unlock, lock switch (S54)		AD80.45-S-6001-30A
 Open passenger door window Passenger/driver power window switch (S106), passenger door power window switch (S109)			AD80.45-S-6001-43A AD80.45-S-6001-44A
 Close passenger door window Passenger/driver power window switch (S106), passenger door power window switch (S109)			AD80.45-S-6001-43A AD80.45-S-6001-44A
 Passenger door status Command switch (M23s2)			AD80.45-S-6001-21A
 Open front sliding roof Front sliding roof switch (S7)			AD80.45-S-6001-50A
 Close front sliding roof Front sliding roof switch			AD80.45-S-6001-50A
 Front sliding roof raised position Switch (M14s1)	The value operated must be displayed when the sliding roof is in the raised position		AD80.45-S-6001-54A
 Open rear sliding roof Rear sliding roof switch (S8)			AD80.45-S-6001-50A
 Close rear sliding roof Rear sliding roof switch (S8)			AD80.45-S-6001-50A
 Rear sliding roof, raised position Switch (M15s1)	The value operated must be displayed when the sliding roof is in the raised position		AD80.45-S-6001-55A
 Sliding door 1 status Command switch (M25s2)			AD80.45-S-6001-23A
 Sliding door 2 status Command switch (M24s2)			AD80.45-S-6001-22A
 Tailgate status Command switch (M26s2)			AD80.45-S-6001-24A
 Open left vent window Left vent window switch (S13), driver's left vent window switch (S5)			AD80.45-S-6001-45A AD80.45-S-6001-46A
 Close left vent window Left vent window switch (S13), driver's left vent window switch (S5)			AD80.45-S-6001-45A AD80.45-S-6001-46A
 Open right vent window Right vent window switch (S14), driver's right vent window switch (S6)			AD80.45-S-6001-47A AD80.45-S-6001-48A
 Close right vent window Right vent window switch (S14), driver's right vent window switch (S6)			AD80.45-S-6001-47A AD80.45-S-6001-48A

Referenced documents

ad0000s200003a Connecting Hand-Held Tester (HHT), reading fault memory
ad8045s2001a Extended central locking (ECL), diagnosis, basic knowledge
ad8045s600120a CLS test of electrical system left door command switch
ad8045s600121a CLS test of electrical system right door command switch
ad8045s600122a CLS test of electrical system left sliding door command switch
ad8045s600123a CLS test of electrical system right sliding door command switch
ad8045s600124a CLS test of electrical system tailgate command switch
ad8045s600130a Central locking switch, testing electrical system, CLS
ad8045s600137a CLS test of electrical system driver door lock switch
ad8045s600142a CLS test of electrical system driver door power window switch
ad8045s600143a CLS test of electrical system passenger door power window switch
ad8045s600144a CLS test of electrical system driver, passenger power window switch
ad8045s600145a CLS test of electrical system driver left vent window switch
ad8045s600146a CLS test of electrical system left vent window switch
ad8045s600147a CLS test of electrical system driver right vent window switch
ad8045s600148a CLS test of electrical system right vent window switch
ad8045s600150a CLS test of electrical system front, rear sliding roof switch
ad8045s600154a CLS test of electrical system front sliding roof motor, lift position switch
ad8045s600155a CLS test of electrical system rear sliding roof motor, lift position switch