Passat Sedan 4Motion V6-2.8L (ATQ) (2003)
Right front cylinder head
Terminal 3 + socket 102
Terminal 4 + socket 103
Terminal 5 + socket 94
Wire resistance: max. 1.5 Ohms
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Also check wires for shorts among one another.
Expected value: infinity Ohms
If no errors are found in wires and there was voltage between terminals 1 + 2:
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Replace Engine Control Module (ECM).
If voltage supply and activation are in order:
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Replace ignition coils with power output stage item 6