Golf GTI L4-2.0L (ABA) (1997)
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Check wiring between test box and 4-pin connector for open circuit according to wiring diagram.
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Terminal 2 and test box socket 12
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Resistance: Maximum 1.5 ohms
If no wiring malfunction is detected:
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Replace Engine Control Module -J220-.
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Read the readiness code: If DTC memory has been erased, repair must be verified via appropriate display group, Readiness code: Creating.