Data Bus On Board Diagnostic Interface (J533)

Data Bus On Board Diagnostic Interface (J533)

The data bus on board diagnostic interface (gateway control modules) is mounted under the instrument panel inside the driver footwell.

• Enter the battery data into the new control module if the data bus on board diagnostic interface (J533) is replaced. Refer to => [ Battery Data, Adapting ] Programming and Relearning.

Removal

- Turn off the ignition and all electric consumers and remove the key.

- Remove the bracket for the Comfort system central control module (J393). Refer to => [ Comfort System Central Control Module (J393) Bracket ] Comfort System Central Control Module (J393) Bracket.

• It is necessary to remove the fuse panel on the driver side because there is a wiring harness behind it. The wires can remain connected to the fuse panel.

- Remove the fuse panel on the driver side. Refer to => [ Fuse Holder ] Fuse Holder.

- Remove the 3 screws - 1 - and lower the gateway control module bracket - 2 -. Pay attention to the wires still connected.






- Disconnect all the connectors from the data bus on board diagnostic interface - 1 -.






- Pull both retainers - arrows - toward the outside and remove the data bus on board diagnostic interface - 1 -.

Installation

Install in reverse order of removal.