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

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Door Lock Symptom Table

Door Lock: Symptom Table

Door Lock System

NOTE:

- Before performing the diagnosis in the following table, check "Work flow". Refer to [Diagnosis and Repair Workflow] Diagnosis and Repair Workflow.
- If the following symptoms" are detected, check systems shown in the "Diagnosis/service procedure" column in this order.