A4 Quattro Wagon V6-3.2L (BKH) (2005)
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Using a Multimeter , Check the Camshaft Position (CMP) Sensor electrical harness connector terminals 1 to 3 for voltage.
Specified value: about 5.0 V
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Switch the ignition off.
If the specification was not obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the test box.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Engine Control Module (ECM) J623.
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Using a Multimeter, Check the Camshaft Position (CMP) Sensor electrical harness connector to the Engine Control Module (ECM) J623 electrical
harness connector T60 for an open circuit.
Camshaft Position (CMP)
Engine Control Module
Sensor G40 electrical harness
(ECM) J623 electrical harness
connector terminals
connector T60 terminals or test box sockets
1 Battery positive (+)
11
2 (signal)
25
3 Ground (GND)
40
Camshaft Position (CMP)
Engine Control Module
Sensor 3 G300 electrical
(ECM) J623 electrical harness
harness connector terminals
connector T60 terminals or test box sockets
1 Battery positive (+)
11
2 (signal)
54
3 Ground (GND)
40
Specified value: 1.5 Ohms Max.
If the specified value was not obtained:
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Check the wiring connection for an open circuit, short circuit to Battery (+) or Ground (GND).
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Check the wiring connection for damage, corrosion, lose or broken terminals.
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If necessary, repair the faulty wiring connection.
If no malfunction is found in the wiring and voltage supply was OK:
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Replace the Camshaft Position (CMP) Sensor G40.