Touareg V10-5.0L DSL Turbo (BKW) (2004)
Combination Switch: Description and Operation
Steering Column Switch
CAUTION!
When disconnecting and connecting the battery, always perform the work procedure as described in the repair information --> [ Battery,
One-Battery Layout, Disconnecting and Connecting ] See: Starting and Charging/Battery/Service and Repair/Removal and
Replacement/Battery, One-Battery Layout, Disconnecting and Connecting. Not adhering to sequence will result in the deactivation of
Main Battery Switch -E74- and subsequent damage to electrical system components.
‹› After installing a new Steering Column Electronic Systems Control Module (J527), it must be coded --> [ 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, output Diagnostic Test Mode (DTM) of Steering Column Electronic Systems Control Module
(J527) must be performed --> [ Steering Column Electronic Systems Control Module, Output Diagnostic
Test Mode ] See: Relays and Modules/Relays and Modules - Steering and Suspension/Relays and Modules - Steering/Steering Column Control
Module/Testing and Inspection/Initial Inspection and Diagnostic Overview.
‹› Additional information:
--> Owner's Manual
297The Touareg
298The Touareg Electrical System
DTC recognition and display:
Steering Column Electronic Systems Control Module (J527) is equipped with On Board Diagnostics (OBD) which assists troubleshooting.
For troubleshooting, use Vehicle Diagnostic, Testing and Information System (VAS 5051A) in operating mode " Guided Fault Finding".