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

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Radio system - Premium VI (including Monsoon) from 12.01, On Board Diagnos...<br />

Página 13 de 29<br />

01-39<br />

VAG 1551<br />

printout<br />

00668<br />

Battery<br />

Positive<br />

Voltage<br />

(B+) Term.<br />

30<br />

Signal too<br />

low<br />

Possible cause Possible effects Corrective action<br />

Battery voltage<br />

below 9.5 V<br />

Battery insufficiently<br />

charged<br />

Poor radio<br />

performance or<br />

radio<br />

inoperative<br />

- Charge/check battery<br />

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

Equipment, <strong>Repair</strong> Group<br />

27<br />

Short circuit in<br />

vehicle electrical<br />

system<br />

Poor radio<br />

performance or<br />

radio<br />

inoperative<br />

- Check Generator (GEN)<br />

and charging system<br />

Electrical Wiring<br />

Diagrams,<br />

Troubleshooting and<br />

Component Locations<br />

- Check wiring and<br />

connections according to<br />

wiring diagram.<br />

00849<br />

S contact<br />

on ignition<br />

starter<br />

switch D<br />

Ignition<br />

starter<br />

switch<br />

Ignition starter<br />

switch<br />

malfunctioning<br />

Poor radio<br />

performance or<br />

radio<br />

inoperative<br />

- Replace ignition starter<br />

switch.<br />

Open<br />

circuit<br />

Open circuit in<br />

wiring or<br />

connections<br />

between radio and<br />

ignition starter<br />

switch<br />

Poor radio<br />

performance or<br />

radio<br />

inoperative<br />

- Check wiring and<br />

connections using wiring<br />

diagram.<br />

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

13/2/<strong>2005</strong>

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