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

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Components, checking<br />

Página 18 de 87<br />

24-55<br />

- Switch off ignition.<br />

If the specification is achieved but an Mass Air<br />

Flow (MAF) related Diagnostic Trouble Code<br />

(DTC) is registered in Diagnostic Trouble Code<br />

(DTC) memory:<br />

- Check voltage supply for Mass Air Flow (MAF)<br />

sensor -G70- Page 24-55 .<br />

If the specification is not obtained:<br />

- Check signal and Ground (GND) wires for Mass<br />

Air Flow (MAF) sensor -G70- Page 24-<br />

Checking voltage supply for Mass Air Flow<br />

(MAF) sensor<br />

- Disconnect 5-pin connector from Mass Air Flow<br />

(MAF) sensor -G70- with Intake Air Temperature<br />

(IAT) sensor -G42- (arrow).<br />

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

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

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