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Audi Workshop Service and Repair Manuals

Engine Speed (RPM) Sensor -G28-, Checking|Page 4759 > < Wiring Diagram Layout|Page 4756
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Engine Speed Sensor: Testing and Inspection
Engine Speed (RPM) Sensor -G28-, Checking

Engine Speed (RPM) Sensor -G28- Checking

Special Tools and Equipment

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VAG1526A

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VAG1594A

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VAG1598/31

NOTE:  The engine speed (RPM) sensor detects RPM and reference marks. The engine cannot be started without a signal from the engine speed (RPM)
sensor -G28-. If the engine speed (RPM) sensor -G28- signal fails while the engine is running, the engine will stop immediately.

Test sequence

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Before performing test, check sensor for proper installation and proper fitting.

Engine Speed (RPM) Sensor -G28-, Checking|Page 4759 > < Wiring Diagram Layout|Page 4756