Passat Sedan V6-3.6L (BLV) (2008)
Door Lock Cylinder Switch: Technical Service Bulletins
Body - Door Lock Rotary Switch Diagnostic Aid
57 07 08
July 30, 2007
2015633 Supersedes T.B. Group 57 number 07-07 dated July 18, 2007 due to modified door ajar switch testing procedure.
Door Lock Rotary Switch Diagnostic Aid
Instrument cluster display shows door ajar, anti-theft alarm may intermittently sound, Battery may discharge and / or power door lock inoperative.
Information only, to assist with diagnosis of door lock rotary switch and / or door ajar switch.
No production change required.
When performing the following procedure, two keys will be required.
To Check Rotary Switch Function (all vehicles except Passat):
Roll windows down and close all doors.
Insert key into lock cylinder.
Rotate key to lock position and hold, windows should roll up.
Rotate key to unlock position, windows should roll down.
If windows do not operate as stated above:
Verify rotary position via Measured Value Block with VAS 5051/5052.
Select Guided Functions.
Select Door Control Module.
Read measure value block 5, function 4, Drivers Side Key Switch.
Cycle the key cylinder back and forth several times while monitoring measure value block 5, function 4.
Ensure door is closed during the key cycling procedure.