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

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Components, checking<br />

Página 20 de 87<br />

24-57<br />

If no voltage is present:<br />

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

Air Flow (MAF) sensor Page 24-57 .<br />

Checking signal and Ground (GND) wires for<br />

Mass Air Flow (MAF) sensor<br />

- Remove wiper arms and cowl panel:<br />

<strong>Repair</strong> Manual, Electrical Equipment; <strong>Repair</strong><br />

Group 92<br />

- Connect VAG 1598/31 test box to control<br />

module wiring harness. Engine Control Module<br />

(ECM) -J220- remains disconnected.<br />

- Check wiring for open circuit between test box<br />

and 5-pin connector referring to Electrical Wiring<br />

Diagrams.<br />

Terminal 3 and socket 27<br />

Terminal 4 and socket 53<br />

Terminal 5 and socket 29<br />

Wire resistance: max. 1.5<br />

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

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

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