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

Remote Keyless Entry System

REMOTE KEYLESS ENTRY SYSTEM

How to Perform Trouble Diagnosis

1.Confirm the symptom or customer complaint.
2.Understand operation, description and function description. System Description.
3.Perform the Preliminary Check. Remote Keyless Entry System.
4.Check symptom and repair or replace the component.
5.Does the remote keyless entry system operate normally? If YES, GO TO 6. If NO, GO TO 4.
6.Inspection end.