Volkswagen Passat 1995 Official Factory Repair Manual page 1812

VAG 1551 Scan Tool (ST), connecting and selecting 'Engine Electronics' address word 01
Output Diagnostic Test Mode
EVAP canister purge regulator valve -N80
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU07....
Note:
All fuel injectors click extremely quietly!
To activate fuel injectors for cylinders 2-6, in
each case:
- Open throttle valve fully again and close.
To skip individual tests:
- Press
button.
If one or more fuel injectors do not click:
- Continue Output DTM to the end.
- Switch ignition off.
- Check fuel injector actuation (resistance and
current supply)
To activate Evaporative Emission (EVAP)
canister purge regulator valve -N80-:
- Press
button.
Indicated on display
The EVAP canister purge regulator valve must
click until the next component is activated by
pressing the
- Pull hose off purge regulator valve (from EVAP
canister).
- Connect auxiliary hose.
Page 67 of 77
Page 24-115 .
button.
01-73
12/6/2004