Passat GLS Wagon V6 V6-2.8L (ATQ) (2001)
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Check wire between terminal 2 of relay carrier (arrow) and terminal 2 of 2-pin connector of Secondary Air Injection (AIR) Pump Motor for open
circuit according to wiring diagram.
Wire resistance: max: 1.5 Ohms
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Also check the wire for short circuit to B+ or Ground (GND).
Specified value: Infinity Ohms
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Check wire between 2-pin connector terminal 1 and Ground (GND) for open circuit according to wiring diagram.
Wire resistance: max: 1.5 Ohms
If no malfunctions are found in wires:
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Replace Motronic Engine Control Module (ECM) -J220-.