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 Coil: Testing and Inspection
1.
Pull out high-tension cord by gripping its cap.
2.
Disconnect
ignition coil coupler.
3.
Measure primary and secondary coil resistances.
Ignition coil resistance (at 20°C, 68°F) Primary :0.86 - 1.06 Ohms Secondary: 11.2 - 15.2 k Ohms 4.
If resistance is out of specification, replace coil with new one.