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• Fuel pump control unit -J538- OK.
Test sequence:
Note
Function of fuel pump is checked using final control diagnosis.
– Connect vehicle diagnostic tester as follows:
– Connect diagnosis cable connector to diagnostic connection
in driver footwell.
– Switch ignition on.
– Press one after the other in the display the buttons for
Vehicle
self-diagnosis
,
Engine electronics
and
Final con-
trol diagnosis
.
– Press right arrow button
►
on display to final control diagnosis
for fuel pump electronics.
The fuel pump must now run slowly up to maximum speed.
Note
The fuel pump runs very quietly.
– Switch off ignition.
If fuel pump does not run:
– Lower fuel tank until connectors on fuel delivery unit are ac‐
cessible.
Amarok 2011 ➤
4-cylinder injection engine (2.0 l direct injection engine, turbocharger) - Edition 02.2011
2. Fuel pump
163
