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Bentley Volkswagen.Golf.Jetta.R32.Official.Factory.Repair.Manual.1999-2005

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Functions, checking<br />

Página 22 de 37<br />

24-146<br />

Check basic voltage of Oxygen<br />

Sensor (O2S) Behind Three Way<br />

Catalytic Converter (TWC) -G130-<br />

- Remove protective cover (arrows)<br />

and disconnect 4-pin connector<br />

(black) -1- to Oxygen Sensor<br />

(O2S) Behind Three Way<br />

Catalytic Converter (TWC) -G130-<br />

.<br />

- Connect multimeter to measure<br />

voltage at terminals 3 and 4<br />

(connector to ECM) using adapter<br />

cables from VAG 1594.<br />

- Start engine and measure basic<br />

voltage.<br />

Specification: 0.400 to 0.500 V<br />

- Switch off ignition.<br />

If the specification is obtained:<br />

- Replace Oxygen Sensor (O2S)<br />

Behind Three Way Catalytic<br />

Converter (TWC) -G130- Page<br />

24-17 , item 18 .<br />

http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...<br />

12/2/<strong>2005</strong>

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