audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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If LED does not blink: 

Checking voltage supply

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Disconnect electrical harness connector (arrow) from Camshaft Position (CMP) Sensor -G40-.

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Disconnect electrical harness connector (arrow) from Camshaft Position (CMP) Sensor -G163-.

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Connect multimeter for voltage measurement as follows: 

Harness connector

Measure to 

Terminal

1

Engine Ground (GND)

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Switch ignition on. 
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Specified value: about 5 V 

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Switch ignition off.

Checking signal wire

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