Volkswagen Passat 1995 Official Factory Repair Manual page 2124

Engine components,checking
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU08.24.2
- Connect diode test lamp to connector of tested fuel
injector terminal 1 and Ground (GND).
- Operate starter and test voltage supply for fuel
injector.
LED must light up.
- Switch ignition off.
If LED does not light up:
- Check wire between 2-pin connector terminal 2
and the Fuel Pump (FP) Relay -J17- for open
circuit according to wiring diagram.
Wire resistance: max. 1.5
Checking activation
- Connect diode test lamp to the connector terminals
of the fuel injector to be checked.
- Operate starter and test activation of fuel injector.
LED should flicker.
- Switch ignition off.
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12/6/2004