volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

With Generic Scan Tool|Page 4590 > < Wastegate Actuator|Locations
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Wastegate Actuator: Testing and Inspection
With Generic Scan Tool

Wastegate bypass regulator valve, checking

Recommended special tools and equipment e.g.:

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VAG 1526 multimeter or VAG1715 multimeter

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VAG 1594 connector test kit

Test sequence

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Switch ignition off.

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Disconnect connector (arrow) from wastegate bypass regulator valve.

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Measure resistance between terminals of valve.

Specified value: 14...20 Ohms

If specified value is not obtained:

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Replace Wastegate Bypass Regulator Valve -N75-.

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Erase DTC memory of control module for Diesel-Direct fuel injection system, Diagnostic mode 4: Reset/erase diagnostic data.  See: Computers
and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase
Diagnostic Data

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Generate readiness code.  See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes

If specified value is obtained:

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Switch ignition on.

With Generic Scan Tool|Page 4590 > < Wastegate Actuator|Locations