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

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Components, checking<br />

Página 34 de 87<br />

24-71<br />

Test sequence<br />

Note:<br />

Only gold plated terminals may be used when<br />

servicing the sensor connector terminals.<br />

- Connect VAG 1551 Scan tool (or VAG 1552).<br />

Then switch ignition on and select Motronic<br />

Engine Control Module (ECM) -J220- with<br />

"Address word" 01. ((VAG 1551 and Motronic<br />

Engine Control Module (ECM) -J220-,<br />

connecting and selecting Page 01-12 ).<br />

Rapid data transfer<br />

Select function XX<br />

HELP<br />

Indicated on display:<br />

- Press buttons -0- and -8- for function "Read<br />

measured value (data) block" and confirm entry<br />

with -Q- button.<br />

Read measured value block<br />

Input display group number XXX<br />

Indicated on display:<br />

- Press buttons -0-, -0- and -4- for "Display group<br />

number 4" and confirm entry with -Q- button.<br />

Read measured value block 4<br />

Indicated on display: (1 to 4<br />

display zones)<br />

1 2 3 4<br />

- Read coolant temperature value in display zone<br />

3.<br />

Specification: approx. coolant temperature<br />

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

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

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