Steering Column Electronic Systems Control Module (J527), Kostal

Steering Column Electronic Systems Control Module (J527), Kostal

Removal


Follow the specified sequence when removing and installing steering column switch components. Refer to => [ Steering Column Switch Components, Removal and Installation Sequence ] Steering Column Switch Components, Removal and Installation Sequence.


• Risk of airbag deployment!

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

• Observe safety precautions when working on the airbag.

- Disconnect the battery. Refer to => [ Disconnecting and Connecting Battery In Engine Compartment ] Disconnecting and Connecting Battery In Engine Compartment or => [ Disconnecting and Connecting Batteries In Luggage Compartment ] Disconnecting and Connecting Batteries In Luggage Compartment.

Remove the following components in order:

- Remove steering wheel.

- Remove steering column trim.





- Disconnect the connectors - 1 -, - 2 -, - 3 -, - 4 - and - 5 -, depending on the vehicle equipment level.

- Remove bolt - arrow B -.

• Do not turn the spiral spring on the steering column electronic systems control module for the steering column electronics from its center position during removal. The front wheels must be in the straight-ahead position.

- Unlock both catches - arrows A - and remove the steering column electronic systems control module from the steering column switch.

Installation

Install in reverse order of removal, noting the following:


The turn signal switch lever could break when installing the control module.

The turn signal lever must be in the 0 position when installing the spiral spring so that it does not fall out.

- Mount the steering column electronic systems control module on the steering column switch making sure it is straight until it latches.

- Install the bolt for the steering column electronic systems control module on the steering column switch module and tighten it to 1.5 Nm.

- Install all components in reverse order of removal.