Jetta GLS L4-1.8L Turbo (AWP) (2002)
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Check wiring between test box and 2-pin connector for open circuit using wiring diagram.
Contact 1+socket 49
Contact 2+socket 50
Wire resistance: Max. 1.5 Ohm
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Additionally check wires for short to one another.
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Additionally check wiring for short to battery positive or Ground (GND).
If no wiring fault is detected:
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Replace engine control module.
