Audi Workshop Service and Repair Manuals > A1 > Vehicle electrics | Electrical system | Instruments, GCI | Data bus diagnostic interface | Removing and installing data bus diagnostic interfaceJ533

Removing and installing data bus diagnostic interfaceJ533

Removing and installing data bus diagnostic interface -J533-

Special tools and workshop equipment required

t	Protective cap for cable connector -VAS 6223/9- from fibre-optic conductor repair set -VAS 6223-

Removing

–	When renewing control unit select „Replacement“ function for appropriate control unit in „Guided Fault Finding“ or „Guided Functions“ → Vehicle diagnostic tester.

–	Remove dash panel trim (driver's side) → Rep. gr.68.

–	Release retaining clip -1-, swivel data bus diagnostic interface -J--item 2- out of retaining frame -arrow- and take out.

–	Unplug electrical connector -3-.

–	If fitted, unplug electrical connector -4- for fibre optic cable.

–	Seal open connector plug -2- of fibre optic cable with protective cap for cable connector -VAS 6223/9--item 1-.

Note

Protective cap prevents contamination of or mechanical damage to end face of fibre optic cable which would impair light transmission.

Installing

l	Tightening torque → Chapter

Installation is carried out in the reverse order; note the following:

Data bus diagnostic interface -J533- must be re-encoded after renewing → Vehicle diagnostic tester.

–	Install dash panel trim (driver's side) → Rep. gr.68.

Audi Workshop Service and Repair Manuals