Touareg V8-4.2L (BHX) (2004)
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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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Check wires according to wiring diagram.
Checking wiring
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Connect test box to control module wiring harness , connect test box for wiring test.
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Check wires between test box and 2-pin connector for open circuit according to wiring diagram.
