audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Wastegate Solenoid|Locations|Page 2939 > < Wastegate Solenoid|Locations
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Wastegate Solenoid: Testing and Inspection

WORK SEQUENCE

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Remove connector from multi-thermo switch 

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Switch ON ignition

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Quickly brush ground with terminal as shown

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Clicking of the two-way valve must be heard

If NOT heard: 

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Pull off terminal from wastegate solenoid (arrow)

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Connect multimeter US 1119 between terminal 1 (green/purple wire) and ground

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Specification: approx. 12 volts 

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Connect multimeter US 1119 between terminal 2 (blue/black wire) and terminal 19 of control unit (see below)

Wastegate Solenoid|Locations|Page 2939 > < Wastegate Solenoid|Locations