Steering Column Switch Module, from 10.09

Steering Column Switch Module, from 10.09

Removing and installing the steering column combination switch (E595) => Steering Column Combination Switch (E595), from 10.09

Follow the procedure in the repair information when disconnecting and connecting the battery. Refer to => [ Battery, Disconnecting and Connecting ] Service and Repair.

There are two versions of the steering column combination switch components, the steering column electronics control module and the steering column switch base carrier depending on the manufacturer (Valeo or Kostal). In order to determine which version is installed, check the mounting for the steering column electronics control module on the steering column combination switch.

• Manufactured by Valeo: 3 bolts.

• Manufactured by Kostal: 1 bolt at the bottom and 2 latching mechanisms at the top.

• After installing a new steering column electronics control module (J527) , it must be coded. Refer to => Steering Column Electronics Control Module J527, from 10.09.

• Additional information:

Refer to the Owner's Manual.

DTC Recognition and Display

The steering column electronics control module is equipped with On Board Diagnostics (OBD) which assists troubleshooting.

For troubleshooting, use the Vehicle Diagnostic Tester in "Guided Fault Finding" mode.

When removing the complete steering column switches including the mount, it is disassembled and steering lock housing is also removed with it. New shear bolts are required for installing steering lock housing.

Also, if only one individual component of steering column switch is removed or replaced, the sequence described in the following must always be adhered to.

Removing

- Disconnect the battery. Refer to => [ Battery, Disconnecting and Connecting ] Service and Repair.

• Risk of airbag deployment!

• The airbag could deploy if the airbag unit is handled incorrectly.

• Follow all Safety Precautions when working on an airbag.

- Remove the steering wheel.

- Remove the steering column trim.

Remove steering column switch assembly components in the following sequence:

• Steering column electronic systems control module (J527) => [ Steering Column Electronics Control Module J527, from 10.09 ] Steering Column Electronics Control Module J527, from 10.09.

• Steering column combination switch (E595) refer to => Steering Column Combination Switch (E595), from 10.09

• Steering column switch base carrier, refer to => [ Steering Column Switch Module, from 10.09 ].

Installing

Install in reverse order of removal.