volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Oxygen Sensor Heater Before Catalytic Converter, Checking|Page 2576 > < Oxygen Sensor Heater Before Catalytic Converter, Checking|Page 2574
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Checking internal resistance

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Disconnect the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) electrical harness connector -  arrow -.

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Using a multimeter, check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) electrical harness connector terminals
1 to 2 for resistance.

Specified value: 1.0 to 20.0 ohms (at approx. 20 °C)

If the specified value was Not obtained:

Oxygen Sensor Heater Before Catalytic Converter, Checking|Page 2576 > < Oxygen Sensor Heater Before Catalytic Converter, Checking|Page 2574