Data Bus On Board Diagnostic Interface (J533)

Data Bus On Board Diagnostic Interface (J533)

Special tools, testers and auxiliary items required

• Protective Cap For Cable Connector (VAS 6223/9) from Fiber Optic Plier Repair Set (VAS 6223)

- If the control module was replaced, select the "Replace" function for the respective control module in "Guided Fault Finding" or "Guided Functions". Refer to the vehicle diagnostic tester.

Removing

- Turn off the ignition and remove the ignition key.

- Remove the glove compartment.

- Remove the bolt - 2 -.






- Pivot the data bus on board diagnostic interface - item 3 - out of the bracket - arrow -.

- Disconnect the electrical connector - 4 -.

- Disconnect the fiber optic cable connector - 1 -.

- Seal the open wiring harness fiber optic connector - 2 - using the (VAS 6223/9) - item 1 -.






• The (VAS 6223/9) prevents contamination of, or mechanical damage to, the end face of the fiber optic cable which would impair signal transmission.

Installing

• Tightening specifications, refer to => [ Data Bus On Board Diagnostic Interface Overview ] Data Bus On Board Diagnostic Interface Overview.

Install in reverse order of removal, observing the following:

- Install the glove compartment.

- Follow the instructions on the vehicle diagnostic tester display with a new data bus on board diagnostic interface.