Steering Column Switch Components, Removal and Installation Sequence
Steering Column Switch Components, Removal and Installation Sequence
When disconnecting and connecting the battery, always perform the work procedure as described in the repair information. Refer to=> [ Battery, Disconnecting and Connecting ] Service and Repair.
The shear bolts must be drilled out when removing the entire steering column switch including the base carrier and the Electronic steering column lock control module (J764). New shear bolts are needed when installing the electronic steering column lock control module.
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.
Removal
- Disconnect 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 the airbag.
- Remove the steering wheel.
- Remove the steering column trim.
Remove the steering column switch components in the following sequence:
• Steering Column Electronic Systems Control Module (J527). Refer to=> [ Steering Column Electronic Control Module (J527) ] Steering Column Electronic Control Module (J527).
• Steering column combination switch (E595). Refer to=> [ Steering Column Combination Switch (E595) ] Steering Column Combination Switch (E595).
• Electronic steering column lock control module (J764). Refer to=> [ Electronic Steering Column Lock Control Module (J764) ] Electronic Steering Column Lock Control Module (J764).
• Base carrier for steering column switches. Refer to=> [ Steering Column Switch Base Carrier, Valeo ] Steering Column Switch Base Carrier, Valeo or => [ Steering Column Switch Base Carrier, Kostal ] Steering Column Switch Base Carrier, Kostal.
Installation
Install in reverse order of removal.