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

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A/C refrigerant system, servicing<br />

Página 20 de 51<br />

87-104<br />

Test conditions<br />

Workshop<br />

temperature: 20<br />

30 C (68-86 F)<br />

Engine at<br />

Workshop<br />

temperature.<br />

Making<br />

connections<br />

Notes:<br />

The following test<br />

procedure is only<br />

possible on<br />

vehicles where<br />

the -G65- square<br />

wave signal to the<br />

coolant fan<br />

control module -<br />

J2293- is also<br />

transmitted to the<br />

Motronic Engine<br />

Control Module<br />

(ECM). Confirm<br />

G65- circuit using<br />

wiring diagram.<br />

On vehicles<br />

where -G65- is<br />

NOT connected<br />

to the ECM,<br />

connect green<br />

clip from VAG<br />

1767 directly to<br />

G65- pin 2 using<br />

appropriate VAG<br />

1594 adapter<br />

cable -7-.<br />

Proceed directly<br />

to checking<br />

Page 87-105<br />

-<br />

Disconnect<br />

engine<br />

harness<br />

electrical<br />

connector<br />

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

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

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