Volkswagen Passat 1995 Official Factory Repair Manual page 1957

Multiport fuel injection and ignition system
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU07.24.1
- Disconnect harness connector -1- from connection
-2- and connect VAG 1527B voltage tester with
test leads from VW 1594 to the terminals of the
harness connector.
- Disconnect harness connectors from fuel injectors
2-6.
- Operate starter and check the voltage supply for
no. 1 cyl. fuel injector.
LED must flicker
- Repeat check on fuel injectors 2-6.
If the LED does not flicker:
- Switch ignition off.
- Connect VAG 1598/18 test box to ECM wiring
harness (arrow).
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12/6/2004