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

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Functions, checking<br />

Página 7 de 37<br />

24-131<br />

Oxygen Sensor (O2S) and Oxygen<br />

Sensor control before Three Way<br />

Catalytic Converter (TWC), checking<br />

Note:<br />

The vehicle must be raised to gain access to<br />

the Oxygen Sensor (O2S) connector.<br />

Only gold plated terminals may be used to<br />

service the terminals in the Oxygen Sensor<br />

(O2S) connectors.<br />

The Oxygen Sensor (O2S) before Three Way<br />

Catalytic Converter (TWC) has a continuous<br />

regulation and can be differentiated from the<br />

Oxygen Sensor (O2S) Behind Three Way<br />

Catalytic Converter (TWC) -G130- by its 6<br />

connector.<br />

Special tools, materials and equipment<br />

Note:<br />

VAG 1551 Scan tool (or VAG 1552) with VAG<br />

1551/3 adapter cable<br />

All functions which could previously be performed<br />

with VAG 1551/1552 can also be performed with<br />

the VAS 5051.<br />

VAG 1526 or Fluke 83 Hand multimeter or VAG<br />

1715 multimeter<br />

VAG 1594 Adapter set<br />

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

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

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