Volkswagen Passat 1995 Official Factory Repair Manual page 1993

Multiport fuel injection and ignition system
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU07.28.1
- Connect multimeter using test leads from VW 1594
to measure voltage at connector terminals 1 and 5.
- Switch ignition on.
- Measure voltage between terminals1 and 5.
Specification: 9-14.5 volts
- Switch ignition off.
If the specification is not attained:
- Check wiring between 5-pin connector terminal 1
and Ground (GND) according to wiring diagram.
Resistance max. 1.5 ohms ( )
- Check wiring between 5-pin connector terminal 5
and relay panel for open circuit according to wiring
diagram.
Resistance: max. 1.5 ohms ( )
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12/6/2004