Jetta SportWagen L5-2.5L (CBUA) (2009)
‹› The Motronic Engine Control Module (ECM) (J623) must remain connected for the following step.
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Using a multimeter, check the Selector Lever (E313) electrical harness connector terminals 7 to 8 for resistance.
Specified value: 60 to 72 ohms (at approx. 20 °C)
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.
If no malfunction is found in the wiring:
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Replace the Motronic Engine Control Module (ECM) (J623). Refer to --> [ Motronic Engine Control Module, Replacing ] See: Powertrain
Management/Computers and Control Systems/Engine Control Module/Service and Repair/Motronic Engine Control Module, Replacing.
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.
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 --> [ Motronic Engine Control Module, Replacing ] See: Powertrain
Management/Computers and Control Systems/Engine Control Module/Service and Repair/Motronic Engine Control Module, Replacing.
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Using a multimeter, check the Selector Lever (E313) electrical harness connector to the Motronic Engine Control Module (ECM) (J623) electrical
harness connector T94 for resistance.
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).