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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Wireless Door Lock Control System

READ DATA LIST

HINT: By the DATA LIST displayed on the intelligent tester, you can read the value of the switch, sensor, actuator and so on without removing any parts. Reading the DATA LIST as a first step of troubleshooting is one of the method to shorten the labor time.




a. Connect the intelligent tester (with CAN VIM) to DLC3.
b. Turn the ignition switch ON.
c. Read the "DATA LIST" according to the display on the tester.