Ignition coil, checking: Notes
WARNING: This page is about a different car, the 2001 Audi A6, 2000 Audi A6, 1999 Audi A6, and 1998 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Ignition coils and power output stage are one component and are installed in ignition transformer.
- Primary resistance of ignition coils cannot be measured.
- Secondary resistance should be tested only with ignition wires connected to ignition coils. To do this, measurements must be made between spark plug connectors of appropriate ignition coil. This measurement also measures the interference-suppression resistors of all ignition wires.