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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 40 de 42<br />

20-35<br />

- Connect multimeter VAG 1715 to<br />

wire (arrow) for contact 1of 4-pin<br />

connector using current pick-up<br />

clamp.<br />

- Start engine and run at idling<br />

speed.<br />

- Measure current draw of fuel<br />

pump.<br />

Specification: max. 8 amps.<br />

Note:<br />

If the fuel system malfunction is<br />

intermittent, perform the check<br />

during a test drive with the<br />

assistance of a 2nd person.<br />

If the current draw is exceeded:<br />

- Fuel pump faulty, replace fuel<br />

delivery unit Page 20-15 ,<br />

Removing and installing fuel<br />

delivery unit.<br />

Checking fuel pump non-return<br />

valve<br />

Test conditions<br />

Remote control VAG 1348/3A is<br />

still connected.<br />

Pressure gauge VAG 1318 is<br />

still connected.<br />

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

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

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