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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Lighting and Horns: Testing and Inspection

Interior Lights Noise Condenser Capacity Test

1. Disconnect the noise condenser connector.




2. Use a commercially available condenser tester. Connect the condenser tester probes and measure the condenser capacity.
3. If not within the specifications, replace the noise condenser.