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Check Ignition Coil Functionality

Model: Volkswagen Bora MK 6 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Part: Ignition coil

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To check the functionality of an ignition coil, first understand the wiring diagram and have the appropriate tool to insert into the connector to simulate the spark plug and verify that the spark occurs. In this case, the wiring diagram for the coil, which has a four-pin connector, is as follows: first and third pins to ground, fourth pin fixed positive, and the third pin to connect to positive to create the spark; it is essential to insert the dummy spark plug and be careful not to touch the area where the spark occurs.


Updated on 13 February 2026 by ScegliAuto


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