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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Ignition Coil

USING A 20K OHMS SCALE DVM:

^ Connect DVM between secondary "IDI" coil terminals, and then from one coil terminal to cover plate.

^ Resistance should be less than 10K ohms between terminals and infinite (open circuit) to cover.