volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Oxygen Sensor and Oxygen Sensor Control Before Catalytic Converter, Checking|Page 3739 > < Oxygen Sensor and Oxygen Sensor Control Before Catalytic Converter, Checking|Page 3737
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Specified value: Infinite Ohms

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Check wire between 6-pin connector terminal 3 and the Fuel Pump (FP) relay -J17- 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-.

Oxygen Sensor and Oxygen Sensor Control Before Catalytic Converter, Checking|Page 3739 > < Oxygen Sensor and Oxygen Sensor Control Before Catalytic Converter, Checking|Page 3737