New Beetle L4-2.0L (AVH) (2005)
Continued for all vehicle
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Operate starter and test activation of fuel injector.
LED should flicker.
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Switch ignition off.
If LED does not flicker:
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Connect test box to control module wiring harness. connect test box for wiring test. See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/Test Box, Connecting For Wiring Test
Vehicles with engine code AEG
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Check wires between test box and 2-pin connector for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms
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Check wires for short circuit to B+ and to Ground (GND).
Specified value: Infinite Ohms
Vehicles with engine code AVH, AZG, BDC, BEV, BGD
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Check wires between test box and 2-pin connector for open circuit according to wiring diagram.