Volkswagen Golf 1999 Service Manual page 436

On Board Diagnostic (OBD)
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=...
Work sequence
- Connect VAS 5051 using VAS 5051/1 or VAS
5051/3 diagnostic adapter cable as follows:
- Connect connector of diagnostic adapter cable
onto DLC.
- Depending upon desired function: Switch
ignition on or Start engine
"Selectable functions".
Note:
In the functions 04 - Basic setting or 08 -
measured value (data) block, the display zones
will be listed from top to bottom.
If the display does not indicate as described in
the work sequence:
Operating instructions for VAS 5051.
Página 20 de 22
01-20
Page 01-9 , Table
12/2/2005