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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3, Logic Module

1. Connect diagnostic read-out tool to engine test connector.
2. Cycle ignition switch on, off, on, off and on within five seconds.
3. If code 88 is displayed on diagnostic read-out tool, proceed to Test 4.
4. If code 88 is not displayed on diagnostic read-out tool, check for open circuit between logic module and diagnostic connector and repair as necessary. If circuit is satisfactory, replace logic module.