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Passat Sedan V6-3.6L (BLV) (2008)

Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector > Component Information > Testing and Inspection > Fuel Injector, Checking > Page 3502

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Checking internal resistance

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Using a multimeter, check the fuel injector electrical terminals 1 to 2 for resistance.

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

If the specified value was not obtained:

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Replace the malfunctioning fuel injector. Refer to the Repair Information. 

If the specified value was obtained:

Checking activation and wiring

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Connect a 12 V Diode test lamp to the electrical harness connector terminals 1 and 2 of the fuel injector to be tested.

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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.

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Install the test box.

Powertrain Management > Fuel Delivery and Air Induction > Fuel Injector > Component Information > Testing and Inspection > Fuel Injector, Checking > Page 3502

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