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

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Output Diagnosis Test Mode (DTM)<br />

Página 32 de 45<br />

01-131<br />

- Check wire for open circuit<br />

between test box socket 115 and<br />

2-pin connector terminal 2<br />

referring to Electrical Wiring<br />

Diagrams.<br />

Wire resistance: max. 1.5<br />

- Additionally check wire for short<br />

to battery positive and Ground<br />

(GND).<br />

Specification:<br />

- Check wire for open circuit<br />

between 2-pin connector terminal<br />

1 and Motronic Engine Control<br />

Module (ECM) Power Supply<br />

Relay -J271- referring to Electrical<br />

Wiring Diagrams.<br />

Wire resistance: max. 1.5<br />

If no electrical or wiring concerns are<br />

found:<br />

- Replace Motronic Engine Control<br />

Module (ECM) -J220- Page 24-<br />

173 .<br />

- Check DTC memory, repair<br />

Diagnostic Trouble Codes (DTCs)<br />

if necessary and then erase DTC<br />

memory Page 01-23 , DTC<br />

memory, checking and erasing.<br />

- Erase learned values and adapt<br />

Motronic Engine Control Module<br />

(ECM) -J220- again Page 24-<br />

182 .<br />

- Read readiness code Page 01-<br />

146 . If the DTC memory has<br />

been erased or the Motronic<br />

Engine Control Module (ECM) -<br />

J220- was disconnected from<br />

battery (B+) positive, the<br />

readiness code must be<br />

generated again Page 01-149 .<br />

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

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

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