Volkswagen Passat 1995 Official Factory Repair Manual page 2211

Ignition, servicing
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- Check wire between 5-pin connector terminal 5
and relay carrier -G1/4- for open circuit
according to wiring diagram.
Wire resistance: max. 1.5
Checking activation
- Remove fuse 18 from fuse holder.
Note:
By removing fuse 18, voltage supply to the fuel pump
is interrupted.
- Connect V.A.G 1527 voltage tester with adapter
cables to terminals 5 and 2 (ignition output 1),
5 and 3 (ignition output 3),
5 and 4 (ignition output 2) of disconnected
connector.
- Operate starter and check ignition signal from
Engine Control Module (ECM).
LED must flicker.
- Switch ignition off.
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