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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System Relay: Testing and Inspection

A/C relay

Inspection

1. Disconnect A/C relay connector.
2. Apply 12 V to terminal 2 and ground terminal 4.

3. Check for continuity between terminals 1 and 3.

4. If not as specified, replace relay.