Volkswagen Passat 1995 Official Factory Repair Manual page 1144

Multiport fuel injection and ignition system
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW...
- Disconnect harness connectors from fuel
injectors 2-4.
- Operate starter and check voltage supply for no.
1 cyl. fuel injector.
LED must flicker
- Repeat check on fuel injectors 2-4.
If the LED does not flicker:
- Switch ignition off.
- Connect VAG 1598/18 test box to ECM wiring
harness.
- Check wiring between test box and connector
for open circuit according to wiring diagram.
No. 1 cyl. fuel injector: terminal 2 and test
box socket 24
No. 2 cyl. fuel injector: terminal 2 and test
box socket 25
No. 3 cyl. fuel injector: terminal 2 and test
box socket 26
No. 4 cyl. fuel injector: terminal 2 and test
box socket 02
Resistance: maximum1.5 ohms ( )
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6/12/2004