Jetta Wagon L4-1.9L DSL Turbo (ALH) (2003)
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Check wiring between test box and connector for open circuit according to wiring diagram.
Terminal 7 + socket 111
Terminal 4 + socket 103
Wire resistance: max. 1.5 Ohm
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Check wires for short to one another, to vehicle Ground and to battery positive (B+).
Specification: Infinite Ohm
If no fault is detected in the wiring:
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Replace Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) -J248-.
