Jetta Sedan L5-2.5L (CBTA) (2009)
Combination Switch: Testing and Inspection
Steering Column Switch
CAUTION!
When disconnecting and connecting the battery, the procedure must be followed as described in the Repair information. Refer to --> [
Battery, Disconnecting and Connecting ] See: Starting and Charging/Battery/Service and Repair/Removal and Replacement/Battery,
Disconnecting and Connecting.
‹› After installing a new Steering Column Electronic Systems Control Module (J527), it must be coded. Refer to --> [ Steering Column Electronic
Systems Control Module, Coding ] See: Relays and Modules/Relays and Modules - Steering and Suspension/Relays and Modules -
Steering/Steering Column Control Module/Testing and Inspection/Programming and Relearning.
‹› If malfunctions occur at steering column switch, coding of Steering Column Electronic Systems Control Module (J527) must be checked. Refer to
--> [ Steering Column Electronic Systems Control Module, Coding ] See: Relays and Modules/Relays and Modules - Steering and
Suspension/Relays and Modules - Steering/Steering Column Control Module/Testing and Inspection/Programming and Relearning.
On Board Diagnostic Function
The Steering Column Electronic Systems Control Module (J527) is equipped with OBD.
Use the "Guided Fault Finding" operating mode on the for fault finding.