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volkswagen Workshop Repair Guides


Eos (1F7) V6-3.2L (BUB) (2008)

Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector > Component Information > Testing and Inspection > Fuel Injectors, Leak and Injection Quantity, Checking > Page 3226

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Specified value: 12.0 to 20.0 ohms (at approx. 20° C)

If the specified value was not obtained:

-

Replace the malfunctioning Fuel Injector.

If the specified value was obtained:

Checking activation and wiring

-

Connect a diode test lamp (12V) to the electrical harness connector terminals 1 and 2 of the Fuel Injector to be tested.

-

Operate the starter and test the activation of the Fuel Injector.

LED should flicker.

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Switch the ignition off.

If LED does not flicker:

If the manufacturers test box is being used. Perform the following step.

-

Install the Test Box 105 Pin (VAG1598/31).

If the manufacturers test box is not being used. Perform the following step.

-

Remove the Engine Control Module (ECM) (J623). Refer to => [ Engine Control Module J623, Replacing ] See: Computers and Control
Systems/Engine Control Module/Service and Repair/Engine Control Module J623, Replacing.

Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector > Component Information > Testing and Inspection > Fuel Injectors, Leak and Injection Quantity, Checking > Page 3226

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