Volkswagen CJDA Workshop Manual page 334

3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
Renew accelerator position sender -G79-.
– Then, read event memory of engine control unit, and clear
event memory if necessary
If no wiring fault is detected and no voltage was present be-
tween contacts 2 + 3 and 1 + 5:
– Pull connectors off any components which are connected to
this voltage supply line
– Check voltage supply and wires on these components.
If no wiring fault is detected and no voltage was present on
these components:
– Renew engine control unit -J623-
318 Repair Group 20 - Fuel supply system
⇒ P age
26, read event memory.
⇒ P age
486, current flow diagrams.
⇒ P age
418.