S4 V8-4.2L (BHF) (2004)
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Disconnect electrical harness connector (arrow) from Camshaft Position (CMP) Sensor 2 -G163- at left cylinder head.
NOTE: The illustration depicts the engine removed from behind
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Connect multimeter for voltage measurement as follows:
Harness connector Terminal
Measure to
1
Ground (GND)
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Switch ignition on.
Specified value: about 5 V
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Switch ignition off.
