Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Ignition Rotor: Testing and Inspection

1. Check rotor for signs of corrosion or carbon tracking. Corrosion may be cleaned with 600 grit emery cloth. If carbon tracking exists, replace rotor.
2. Check rotor resistance. Resistance should be:

5 ± 1 K ohm.

3. If resistance is not within specifications, replace rotor.