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

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

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Ignition System: Service Precautions

CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage may result.

If service of any module is required, use the following safeguards to avoid damage to components.

1. Leave the module in the original packaging until ready to install in a vehicle.
2. Avoid touching module connector pins.
3. Avoid laying the module on a conductive surface.

Static Protection Kit:





4. As an added safeguard, use a static protection kit. This kit contains special wrist straps, a 15 in x 24 in flexible nonconductive mat, grounding cords, and full instructions.





This chart shows typical values for static charge generation.