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

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Central locking system (vehicles without power windows), On Board Diagnostic (O... Página 2 de 82<br />

01-304<br />

The Central Locking Control Module<br />

-J379- is located under the<br />

instrument panel and is secured by a<br />

bracket to the steering column. It is<br />

equipped with a DTC memory. The<br />

On Board Diagnostic (OBD)<br />

connection is located under the<br />

driver's knee bar to left of the<br />

steering wheel.<br />

The control module detects<br />

malfunctions in the central locking<br />

system and stores them in a<br />

permanent memory.<br />

To commence troubleshooting,<br />

initiate self-diagnosis and retrieve<br />

the stored information with the V.A.G<br />

1551 scan tool.<br />

V.A.G 1552 System tester may also<br />

be used.<br />

The malfunction information<br />

displayed is used to refer to a DTC<br />

table with notes on the possible<br />

causes for directed repair<br />

measures.<br />

Malfunctions which can be attributed<br />

to a temporary open circuit in the<br />

wiring or a loose contact, will also be<br />

stored. These malfunctions will be<br />

displayed as sporadic DTCs "SP".<br />

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

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

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