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 Cable: Testing and Inspection

High-tension leads
1. Disconnect from coil and spark plugs.
2. Check for breaks in insulation.
3. Check inside high-tension lead connectors for corrosion or carbon deposits.
4. Connect high-tension lead to an ohmmeter and check resistance.

Resistance: 16 kOhm per 3.28 feet (1 m)




5. Replace if defective.