Volkswagen Golf / Golf GTI / Jetta. Manual — part 1104

90-4

Additional information, instrument
clusters from m.y. 2000

Instrument clusters from m.y. 2000 are integrated

into the vehicle CAN Data Bus network (also be
known as "CAN-Bus" or "Data-Bus").

The Data Bus On Board Diagnostic Interface -

J533- (which is integrated into the instrument
cluster) enables data to be exchanged between
the vehicle CAN Data-Bus network and the Data
Link Connector (DLC) "K-wire".

The Data Bus On Board Diagnostic Interface -

J533- has specific On Board Diagnostic (OBD)
capabilities

Repair Manual, Electrical Equipment-On

Board Diagnostic (OBD), Repair Group 01

or

VAS 5051/5052 Vehicle Diagnostic Testing

and Information System in mode "Guided Fault
Finding"

Notes on replacing instrument cluster

In addition to the normal service procedure of

coding the instrument cluster and adapting the
odometer reading, the Data Bus On Board
Diagnostic Interface -J533- must also be
separately coded according to vehicle market
version and equipment level variables

From m.y. 2000:

VAS 5051/5052 Vehicle Diagnostic Testing

and Information System in mode "Guided Fault
Finding"

Instrument cluster

13/2/2005

90-5

Additional information:

Complaint/symptom based repairs ("Service

Fixes")

Technical Bulletins

Instrument cluster, On Board Diagnostic

(OBD)

Repair Manual, Electrical Equipment On

Board Diagnostic (OBD), Repair Group 01.

VAS 5051/5052 Vehicle Diagnostic Testing

and Information System in mode "Guided Fault
Finding"

Instrument cluster

13/2/2005

90-6

Instrument cluster from m.y.
2000, replacing

Note:

The following OBD program
procedure applies only to
Golf/Jetta/GTI from m.y. 2000 and is
performed in conjunction with
removal and replacement

Page

90-8

.

Special tools, testers and auxiliary
items needed

CAUTION!

Switch off all electrical
consumers.

VAS 5051 / 5052 , connecting

VAS 5051 / 5052 Vehicle

Diagnostic Testing and
Information System

Adapter cable VAS 5051/1 or

VAS 5051/3

- Engage parking brake.

- Automatic transmission: Selector

lever in "N" or "P" position.

- Manual transmission: Selector

lever in "Neutral"position.

- With ignition switched off, connect

VAS 5051 / 5052 with adapter
cable to Data Link Connector
(DLC) located under the
instrument panel, left.

- Switch on ignition

Instrument cluster

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- Select mode "Guided Fault Finding"

- Enter appropriate model, equipment and model

year information and press ">" to confirm.

After all Control Modules have been registered

and DTC memories checked,

- Select "Go to"

- Select "Function / Component Selection"

- Select "Body (Repair Group 01; 27; 50 to 97"

- Select "Electrical System (Repair Group 27; 90

to 97)

- Select "01-Systems capable of self-diagnosis"

- Select "Instrument panel" or "dash panel insert"

where indicated

- Select "Functions"

- Select "Replacing instrument cluster with

immobilizer 3.gen" or "Instrument cluster,
replacing" as applicable.

- Forward with "

" button

- Follow/perform selected OBD program steps as

prompted by tester.

Instrument cluster

13/2/2005