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)

Or, hide this message: temporarily or permanently

Circuit Testing

Circuit Testing-Ignition Switch:




1. Disconnect the ignition switch connector C211.
2. Connect an ohmmeter between pins 1 (RED/BLK) and 3 (BLK) of the ignition switch.
3. When switch is in OFF, ACC, or ON, the ohmmeter should indicate no continuity.
4. Turn switch to START. Ohmmeter should indicate continuity.
5. If continuity is not as specified, replace switch.