Eos (1F7) L4-2.0L Turbo (BPY) (2007)
Specified value: 5.0 to 8.0 ohms (at approx. 20° C)
If the specified value was not obtained:
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Replace the Camshaft Adjustment Valve 1 (N205 ).
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 87 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, lose or broken terminals.
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If necessary, repair the faulty wiring connection.
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the Test Box 105 Pin (VAG1598/42).
If the manufacturers test box is not being used. Perform the following step.
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Remove the Motronic Engine Control Module (ECM) ( J623). Refer to => [ Engine Control Module J623, Removing and Installing ] See:
Powertrain Management/Computers and Control Systems/Engine Control Module/Service and Repair/Engine Control Module J623, Removing
and Installing.
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Using a Multimeter, Check the Camshaft Adjustment Valve 1 (N205) electrical harness connector terminal 2 to the Motronic Engine Control
Module (ECM) electrical harness connector T60 terminal 20 for an open circuit.