Q7 Quattro V6-3.6L (BHK) (2007)
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.
If the specified value was obtained:
Checking activation and wiring
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Connect a diode test lamp (12V) 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.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Engine Control Module (ECM) (J623). Refer to => [ Engine Control Module, Replacing ] See: Computers and Control
Systems/Engine Control Module/Service and Repair/Engine Control Module, Replacing.