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

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Components of fuel supply system, servicing<br />

Página 30 de 42<br />

20-25<br />

Crash fuel shut-off<br />

Function<br />

Models with an airbag are installed with a crash<br />

fuel shut-off system. It reduces the danger of a<br />

fire in a crash as the fuel pump is switched off via<br />

the fuel pump relay.<br />

At the same time this system improves starting of<br />

the engine. When the door is opened the fuel<br />

pump is activated for 2 seconds to build up the<br />

pressure in the fuel system.<br />

When opening the fuel system:<br />

Observe safety precautions Page 20-12 .<br />

- Check activation of Fuel Pump (FP) relay -J17-<br />

with VAG 1466 A referring to wiring diagram:<br />

Electrical Wiring Diagrams, Troubleshooting &<br />

Component Locations<br />

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

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

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