New Beetle L5-2.5L (BPR) (2007)
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Operate the starter and test the activation of the Fuel Injector while engine is cranking.
LED should flicker.
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Switch the ignition OFF.
If LED does not flicker:
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Remove the Fuel Pump Relay (J17).
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Connect a jumper between the Fuel pump relay terminals 30 and 87
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Turn the ignition switch ON.
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Using a test lamp connected to ground, check terminal 1 of the Fuel Injector to be tested. The lamp should be ON.
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If the test lamp did not turn on, locate the open or high resistance in the voltage supply circuit. Fuse S-229 is located between the fuel pump relay
and the injectors.
If the voltage supply was OK:
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) ( J220). Refer to the Repair Information.
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Using a multimeter, check the Fuel Injector electrical harness connector terminals to the Motronic Engine Control Module (ECM) (J220) electrical
harness connector T60 terminals for an open circuit.
Specified value: 1.5 ohms Max.
If the specified value was Not obtained:
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Check the wiring for an open, high resistance or short to voltage or ground.
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Check the electrical harness connector for damage, corrosion, loose or broken terminals.
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If necessary, repair the faulty wiring.
If no malfunction is detected in the wiring and If the voltage supply was OK:
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Replace the Motronic Engine Control Module (ECM) (J220). Refer to the Repair Information.
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Install the engine cover. Refer to the Repair Information.
Final procedures
After the repair work, the following work steps must be performed in the following sequence: