volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Intercooler > < Diagram Information and Instructions|Page 6206
Page 1
background image

Intake Air Control Valve: Testing and Inspection

Recirculating valve for turbocharger, checking

Valve opens between connection to intake manifold and connection to deceleration shutoff valve with no voltage Connection to vacuum reservoir is
closed.

Test requirement

Not for engine code AUG
^

Output Diagnostic Test Mode (DTM) performed

Test sequence
-

Switch ignition off.

-

Disconnect connector from recirculating valve for turbocharger -N249-.

-

Measure resistance between terminals of valve.

Specification: 25 to 35 ohms

If specified value is not obtained:
-

Replace recirculating valve for turbocharger -N249-.

Intercooler > < Diagram Information and Instructions|Page 6206