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)

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Ignition System Check

Ignition System Check

Step 1-7:

Step 8-12:

Reference
Refer to "Reference waveform No.17 to 20" and "Reference waveform No.24 to 26" under Inspection of ECM and Its Circuits for waveform of ignition trigger signal.