Jetta SportWagen L5-2.5L (CBUA) (2009)
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Using a multimeter, check the Camshaft Adjustment Valve 1 (N205) for resistance.
Specified value: 5.0 to 9.0 ohms (at approx. 20 °C)
If the specified value was not obtained:
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Replace the Camshaft Adjustment Valve 1 (N205)15.
If the specified value was obtained:
Checking voltage
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Switch the ignition on.
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Using a multimeter, Check the Camshaft Adjustment Valve 1 (N205) electrical harness connector terminal to the Motronic Engine Control Module
(ECM) Power Supply Relay (J271) terminal 2/86 for voltage.
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Switch the ignition off.
Specified value: battery voltage.
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, loose or broken terminals.
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If necessary, repair the faulty wiring connection.