Volkswagen Workshop Manuals
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
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.
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
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