Passat Syncro Wagon V6-2.8L (ATQ) (2000)
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Check wires between test box and 4-pin connector for open circuits according to wiring diagram.
Terminal 1 + socket 53
Terminal 3 + socket 67
Wire resistance: max: 1.5 Ohms
Vehicles with engine code ATQ
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Check wires between test box and 4-pin connector for open circuits according to wiring diagram.
Terminal 3 + socket 108
Terminal 4 + socket 93
Wire resistance: max: 1.5 Ohms
Continuation for all vehicles
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Also check wires for short circuits to each other, to vehicle Ground (GND) and to B+.
Specified value: Infinity Ohms
If no malfunctions are found in wires:
Vehicles with engine code AHA
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Perform a resistance measurement at Engine Coolant Temperature (ECT) Sensor -G62- terminal 1 (signal) and 3 (Ground -GND-).
Vehicles with engine code ATQ